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SERVICE MANUAL

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1. M 6 EE Fusing Cooling Fan Motor Approx 6 sec ON Kk Laser ON Developing bias DC Approx ON vol AGO ase p Image transfer output voltage Approx ON o Image transfer current 1 1 sec CS value for non printing timing between sheets of paper ION UC Motor Approx ON Main Motor 140 msec r 7 gt The Power Unit Cooling Fan Motor turns at full speed gt The Ozone Fan Motor turns at full speed Approx ON l 700 msec GK Paper Take Up Solenoid E The Synchronizing Roller Sensor is activated Approx OERS Paper Take Up Solenoid 110 msec i N E k Paper Take Up Solenoid approx 50 msec later K Approx OFF amp Synchronizing Clutch 90 msec m gt Paper Take Up gt Developing bias AC Solenoid SE ON Image transfer current value for printing F The Synchronizing Roller Sensor is deactivated Approx OFF PE 130 msec gt Synchronizing Clutch Approx OFF A 170 msec e Developing bias AC Approx ON fi vol 390 msa Kk Image transfer output voltage Approx OFF I C M 650 msec me V G Motor Approx OFF i 15 min gt Developing bias DC LORE 5 Laser FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 G The Paper Exit Sensor is deactivated Approx OFF Main M 680 msec es gt
2. 3 Photoelectric Conversion Section 12 Cleaning 11 Duplex Unit Y 13 Erase 4 HGB Board NG 2 Drum Charging d Y 10 Paper Separation 5 MFB Board 6 Laser Exposure 9 Image Transfer L l 7 Development 8 Paper Feed 8 Paper Feed 1 PC Drum e The drum is an aluminum cylinder coated with photosensitive material on which an elec trostatic latent image is produced 2 Drum Charging e Ascorotron charger employing a comb electrode generates a negative DC charged layer on the surface of the PC Drum 3 Photoelectric Conversion Section e The Exposure Lamp directs light onto the original The light reflected off the original is directed and resized by the mirrors and lens so as to produce a reduced size image on the CCD Sensor 4 HGB Board e Converts an electric signal into a corresponding 8 bit digital image signal A D conver sion makes various corrections and outputs the results to the MFB Board 5 MFB Board e Compresses the image data received from the HGB Board stores it and uncom presses it 6 Laser Exposure e The laser beam emitted from the LD laser diode strikes the surface of the PC Drum creating an electrostatic latent image N Development Negatively charged toner adheres to the latent image on the PC Drum surface creating a visible image D
3. PJ11A 3A FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 E PAPER TRANSPORT FAILURE 3 1 Paper Misfeed When a paper misfeed occurs the Touch Panel shows the corresponding message mis feed location and paper location display Misfeed location O display Paper location Hisfeed detected Remove misfeed at Hisfeed detected Remove misfeed at e Hemery1 00 free 7100 1167T007CA 1167T008CA Misfeed Paper Location Ref Page AFR 14 take up AFR 14 single feed AFR 14 reverse AFR 14 exit AFR 14 transport AF 7 take up AF 7 transport JS 200 transport JS 200 exit Horizontal transport Finisher transport 1st Tray exit Elevator Tray exit Mailbin transport Finisher Tray See the relevant option service manual Separator Fusing Unit Manual Bypass take up Duplex turnover Duplex take up 1st Drawer take up 2nd Drawer transport 2nd Drawer take up 3rd Drawer transport PF 108 PF 110 PF 106 3rd Drawer take up PF 108 PF 110 PF 106 4th Drawer transport PF 108 PF 110 PF 106 4th Drawer take up PF 108 PF 110 PF 106 5th Drawer transport PF 108 PF 110 5th Drawer take up PF 108 PF 110 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 If a communications error occurs between UN2 and PWB A during a copy cycle it
4. Stop Key Start Key 3 Select the particular Adjust mode function to be set 4 Make the necessary settings by following the instructions given sequentially on the screen The function selected is highlighted lt Exiting the Mode gt Perform any one of the following steps to go back to the Basic screen e Press the Panel Reset key and Touch Exit on the Tech Rep Mode screen e Touch END on the Adjust mode screen Then touch Exit on the Tech Rep Mode screen S 39 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 7 3 Adjust Mode Function Tree 7 Registration CD Printer inte Registration FD Adjust IR Registration Zoom Adjust 7 4 Settings in the Adjust Mode 1 Printer e This function is used to enter the adjustment values as they relate to the printer lt Setting Procedure gt 1 Touch Printer to open the Printer screen 2 Select the desired subfunction Tech Rep Mode Adjust Touch Panel mmer Display Setting The default is SIGN Registration CD Adjust registration of the printer in the main scanning direction 1st Drawer 2nd Drawer 3rd Drawer 4th Drawer 5th Drawer Advanced timing Retarded timing Duplex Adjust Duplex after adjustments have been completed for all drawers Registration FD Adju
5. Modei 1 Mode 2 Mode 3 e a I 1171M030AB lt Temperature Control gt e The Fusing Roller Thermistor detects the surface temperature of the Left Fusing Roller It provides an analog voltage input to the Master Board allowing the copier to control the fusing temperature Electrical Component Control Signal ON OFF H1 PJ16A 8 L H Electrical Component Control Signal Low Temp High Temp TH1 PJ16A 5 Analog input M 46 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 lt Temperature Control by Mode gt e The mode that is initiated following the completion of a warm up cycle varies as detailed below depending on the machine condition and the Fusing Roller temperature at the restart of temperature control Fusing Roller Temperature Less than 100 C 100 C or higher Power is turned ON Mode 2 Temperature control is interrupted during warm up Machine Condition Mode 1 Temperature control is interrupted during mode 1 Temperature control is interrupted during mode 2 Temperature control is interrupted during mode 3 1171SBM1904A 19 4 CPM Control e As a measure to prevent the temperature on the edges of the Fusing Rollers over which no part of paper passes from rising in a multi copy cycle using small size paper width of 250 mm or less the paper feed interval is made greater lt Control gt e Ifa sheet of small size paper
6. Result Reconnect Action Does the image get better when a copy is made with new paper loaded YES Change the paper Instruct the user on the storage of paper NO Change PWB A Is the Shading Sheet dirty Clean or change Is the Original Glass dirty Clean or change Do the connections from CCD to HGB remain intact Reconnect Do the connections from HGB to UN2 remain intact T Change CCD HGB or UN2 in that order Reconnect FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 12 Rough Image Check Item Result Action Is the Image Transfer Roller YES Clean or change dirty Is the image transfer current ter YES Change HV1 I C PH Unit or minal intact PWB A in that order NO Check and change as neces sary Do the connections from CCD to NO Reconnect HGB remain intact Do the connections from HGB to Change CCD HGB or UN2 in UN2 remain intact that order Reconnect 13 Periodically Uneven Image Check Item Action Is the Developing Unit drive gear Clean or change cracked or dirty with foreign mat ter Is the PC Drum drive gear Clean or change cracked or dirty with foreign mat ter Is the Synchronizing Roller drive Clean or change gear cracked or dirty with foreign matter Is the Fusing Unit drive gear Clean or change cracked or dirty with foreign mat ter Is the PH Assy s
7. Does the voltage across PJ8 2 of M6 and GND change from DCOV to DC24V when step 1 is performed again Change M6 Change PWB A Is PC10 fully operational Check the input data using I O Check Does the input signal value for Toner Bottle Set change between 0 and 1 when the Toner Bottle is turned by hand Change PWB A T 32 Change PC10 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 2 C0500 Warming up Failure C0510 Abnormally Low Fusing Temperature C0520 Abnormally High Fusing Temperature Relevant Electrical Parts Fusing Roller Heater Lamp H1 Fusing Roller Heater Lamp Fuse TF1 Fusing Roller Thermistor TH1 Side Cover Interlock Switch 2 S3 Fusing Roller Thermostat TS1 Power Supply Unit 1 PU1 Master Board PWB A Y all Boye o PJ16A 8 H1 REM PJ16A 7 DC24V PJ16A 6 GND PJ16A 5 TH1 ON PWB A PUT PJ2 PJ2 PU1 N PU1 L PJ4PU1 4 H1 REM PJ4PU1 5 DC24V 1171C08TAB T 33 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 C0500 C0510 Check Item Result Action Does H1 turn ON after the malfunc tion is reset YES Check TH1 for contamination or installation Is there continuity across CN3 1 and 2 on the Fusing Unit end with CN3 2P disconnected NO Check H1 TS1 and TF1 for conti nuity Is there contin
8. The developer brush is formed by this pole and its height is moderated before the brush is regulated by the Doctor Blade This pole ensures that the developer is conveyed to the point of development over the wide interval between N3 and N1 If developer is compacted and clogs at the Doctor Blade and as a result part of the surface of the Sleeve Magnet Roller is not covered with developer the nearby developer around this pole with a weak magnetic force goes to those uncovered areas This helps prevent white lines from occurring on the copy N1 PC Drum Sleeve Magnet Roller 1st Toner Conveying Roller 1167M076AB N2 1171M027AA M 26 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1302A 13 2 Developing Bias e The amount of toner attracted onto the surface of the PC Drum is controlled by varying the developing bias voltage e As the PC Drum deteriorates and its photoconductive layer begins to wear it becomes more sensitive to the increase in the amount of toner As a countermeasure against this problem the developing bias voltage is automatically switched according to the PC Drum temperature thereby stabilizing the image quality level Sleeve Magnet Roller 1171M012AB Developing Bias Contact Terminal Electrical Component Control Signal ON OFF Vb PJ14A 1A L H M 27 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1303A 13 3 ATD
9. 17 Remove one screw and the Fusing Roller Ther hf 7 mistor RE o 18 Remove two screws and the Fusing Roller Heater lt 8 Ge i Lamp Fuse g a CT A S de CH H 19 Remove two screws and the Fusing Roller Ther 7 mostat ATT D 28 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 lt a ADJUSTMENT 3 1 ADJUSTMENT JIGS AND TOOLS USED 1 Scanner Mirrors Carriage Positioning Jigs 1167D108AA 3 2 ADJUSTMENT REQUIREMENT LIST Adjustment Item Requirements Adjustment Point Touch Panel Adj Automatically adjusted Control Panel Original Size Detecting Sensor T A Adjustment Loop Adjustment Edge Erase Leading Trailing Right Left Registration CD Printer 10 2 0 mm Registration FD Printer T Registration IR CD FD Zoom Adjust IR CD 200 1 0 mm FD 300 1 5 mm IR Erasure Width D 29 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 3 ADJUSTMENT OF BELT TENSION e Adjustment of the Scanner Motor Timing Belt 1 Remove the Original Glass ie a if 2 Remove four screws and the Cover A A Coe LA lt A 3 Loosen the two screws that secure the Scanner Motor Using a bar tension gage pull the motor to the right with a tension of 1000 g 50 g and at the same time tighten the mounting screws NOTE
10. Does the image density remain This completes the procedure low even after the I C has been replaced with a new one Does the image density become This completes the procedure higher when the Image Density value is changed toward the plus side Image Density can be selected as follows Tech Rep Mode Tech Rep Choice gt Printer Does the image density become This completes the procedure higher when the VG Adjust Change HV1 HGB or UN2 in value is changed toward the plus that order side VG Adjust can be selected as follows Tech Rep Mode Tech Rep Choice gt Printer Do the connections from CCD to Reconnect HGB remain intact Do the connections from HGB to Change CCD HGB or UN2 in UN2 remain intact that order Reconnect T 47 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 4 Foggy Background Check Item Result Action Is sunlight or any other extrane ous light entering the copier YES Protect the copier from extrane ous light Is the PC Drum dirty with foreign matter YES Clean the PC Drum Is the PC Drum charge voltage terminal in good condition NO Check and change as neces sary Is the grid voltage terminal in good condition NO Check and change as neces sary Is the developing bias terminal in good condition NO Check and change as neces sary Is th
11. 4 5 Default Level Copy Print Exposure Output Priority Intelligent Sorting 5 5 Output Tray S 10 Small ID Original Scanner Dry FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 4 4 Settings in the User s Choice Mode Touch Panel Display 1 5 Setting The default is SIGN Memory Recall Select whether to enable ON or disable OFF the function that retains the image data even after the last copy paper has been fed out allowing the user to recall the same image data ON OFF Mixed Original Detection Select whether to let the system select by default ON the Mixed Original Detection mode or not OFF when power is turned ON or the Panel Reset key pressed ON OFF Select the language of the Touch Panel messages lt Metric Areas gt lt Inch Areas gt Stats GERMAN FRENCH fraa FRENCH SPANISH DUTCH ITALIAN SPANISH JAPANESE PORTUGUESE DANISH NORWEGIAN SWEDISH FINISH JAPANESE S 11 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 2 5 Touch Panel Display Setting The default is SIGN Original Copy Default Select the type of Original p Copy setting selected automatically when the copier
12. Check the PC3 actuator for oper ation and if it is intact change PC3 Check M1 for operation Does the voltage across PJ1A 7 on PWB A Duplex Main Board and GND change from DC5V to DCOV during a 2 sided copy cycle Check gears for proper engage ment Change PWB A Does the voltage across PJ1A 5 on PWB A Duplex Main Board and GND change from DC5V to DCOV during a 2 sided copy cycle Check various parts for possible overload and if they are okay change M1 or PWB A Duplex Main Board Change PWB A Paper is at a stop inside the Duplex Unit Is the Duplex Unit Transport Roller or Roll deformed worn or dirty with paper dust Clean or change the Duplex Unit Transport Roller or Roll Is a torn piece of paper present on the paper path surface Remove the torn piece of paper Is the Manual Feed Take Up Roller or Roll deformed worn or dirty with paper dust Clean or change the Manual Feed Take Up Roller or Roll Check M2 for operation Does the voltage across PJ1A 3 on PWB A Duplex Main Board and GND change from DC5V to DCOV during a 2 sided copy cycle Check gears for proper engage ment Change PWB A Is PI fully operational Check the input data using I O Check Check the PI1 actuator for opera tion and if it is intact change PWB A Duplex Main Board Check CL3 for operation Does the voltage across CN14 2 and GND change from DC24V
13. 14 Fit the hook end of the cable into the groove in the Cable Guide and hook the spring Cable Guide 1167D077AA 15 Peel off the tape from the pulleys at the front and rear 16 Mount the Scanner 17 Mount the Original Size Detection Sensor 18 Reinstall the Left IR Cover 19 Reinstall the Original Glass and ADF Glass Assy 20 Perform the Focus Positioning of the Scanner and 2nd 3rd Mirrors Carriage For details see ADJUSTMENT NOTE Whenever the Scanner Drive Cables have been removed be sure to make the following adjustment CD of Zoom Adjust IR D 22 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 5 IMAGE TRANSFER SECTION 1 Removal of the Image Transfer Roller 1 Open the Side Cover 2 Raise the Image Transfer Guide Plate 1167D061AA E 3 Remove the Image Transfer Roller and replace it NOTE Do not touch the surface of the Image Transfer Roller directly with bare hands Ke 4108D027AA 2 Cleaning of the Comb Electrode 1 Open the Side Cover 1171D021AA D 23 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 1167D009AA 2 Using a soft cloth dampened with alcohol wipe the Comb Electrode NOTES e Make sure the alcohol does not touch the surface of the Image Transfer Roller e When wiping the Comb Electrode make sure the cloth is not caught by the ends of
14. CR TECH REP MODE e This mode is used by the Tech Rep to set check adjust and or program various ser vice functions 5 1 Tech Rep Mode Menu Screen Tech Rep Node KS Cara ae gtr gre rey 3 Input 1171S005CA 5 2 Tech Rep Mode Function Setting Procedure lt Setting Procedure gt 1 Set the copier into the Tech Rep mode by the following method e With the Meter Count screen opened from the Utility menu screen press the following keys in this order Stop Key 0 0 Stop Key o 1 2 Select the particular Tech Rep mode function to be set 3 Make the necessary settings according to the function selected The function selected is highlighted lt Exiting the Mode gt e Touch Exit on the screen to go back to the Basic screen S 16 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 5 3 Tech Rep Mode Setting Tree System Set Auto Paper Configuration FLS Paper Simplex Duplex Dry Key Set Function Limit Special Image Quality Tech Rep Choice Printer Edge Erase Loop Adjustment Image Density ATDC Sensor Gain VG Adjust ADFR Original Stop Position Registration Loop Scan through ADF Registration Zoom Adjust IR Erasure Width Tech Rep Mode System Input Paper Size In
15. Check the PC2 actuator for operation and if it is intact change PC2 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 2 Manual Bypass Take Up Misfeed Relevant Electrical Parts Manual Feed Paper Take Up Clutch CL3 Manual Feed Paper Take Up Sensor PC8 Synchronizing Roller Sensor PC2 Master Board PWB A O e oO S oo ro e CN36 CN14 GN9D V9 VETRd AGI0 VB VETRd NO 2Od V2 VETCd PWB A 4 PJ4A 8B PJ4A 7B PJ4A 6B PJ4A BA PJ4A 9A GND PC8 ON DC5V DC24V CL3 ON NYO o Es lt lp ll SIS E EI E 1167CO1TAA T 16 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Manual Bypass Take Up Misfeed Troubleshooting Procedure gt Symptom Check Item Result Action Paper is not taken up at all Does the paper being used meet the product specifica tions NO Instruct the user to use the paper that meets product specifications Is the paper curled wavy or damp Change the paper Instruct the user on the storage of paper Is the Manual Feed Paper Take Up Roller or Roll deformed worn or dirty with paper dust Clean or change the Manual Feed Paper Take Up Roller or Roll Is PC8 fully operational Check the input data using I O Check Check the PC8 actuator for operation and
16. Clean or change the Synchro nizing Rollers Is a good length of loop formed before the Synchronizing Roll ers Select the following functions in this order Tech Rep Mode Tech Rep Choice gt Printer Loop Adjustment and make the loop adjustment Is a size error displayed when the misfeed display is reset Check that the size of the paper actually loaded in the current paper source matches the size set for it Is PC2 fully operational Check the input data using I O Check Check the PC2 actuator for operation and if it is intact change PC2 Check CL1 for operation Does the voltage across CN6 9 on the PWB A side and GND change from DC24V to DCOV when the Start key is pressed Check various parts for possi ble overload and if they are okay change CL1 Change PWB A Paper is at a stop near the PC Drum Is the Pre Ilmage Transfer Guide Plate dirty or deformed Clean or change the guide plate Is the Image Transfer Roller deformed worn or dirty with paper dust Clean or change the Image Transfer Roller Paper is wedged at the PC Drum Paper Separator Fingers Are the PC Drum Paper Sepa rator Fingers dirty or deformed Clean or change the separator fingers Check the clearance between the PC Drum Paper Separator Fingers and PC Drum Paper is at a stop before the Fusing Rollers Is the Fusing Guide Plate dirty or deformed Cle
17. Jam Shows the number of misfeeds that have occurred in different parts of the system together with rates of occurrence MCBJ MDBJ Each counter may be reset to zero independently of the others lt Jam Counter 1 5 gt Display Description MCBJ System MCBJ Machine Only 1st Drawer 2nd Drawer 3rd Drawer 4th Drawer 5th Drawer Average no of copies made for each paper misfeed MCBJ Total Counter Jam Counter including misfeeds in Fin isher Average no of copies made for each paper misfeed MCBJ Total Counter Jam Counter excluding misfeeds in Fin isher No of misfeeds that occurred at the 1st Drawer of the copier No of misfeeds that occurred at the 2nd Drawer of the copier No of misfeeds that occurred at the 3rd Drawer of the copier No of misfeeds that occurred at the 4th Drawer of the copier No of misfeeds that occurred at the 5th Drawer of the copier lt Jam Counter 2 5 gt Display Description Manual Feed Vertical Transport Separator Fusing Duplex Entrance Duplex Feed LCC Feed No of mis s that occurred at the Manual Bypass Tray No of mis s that occurred at the paper take up transport section of pier No of mis s that occurred at the paper separator section of the copier No of mis s that occurred at the Fusing Unit of the copier No of mis s that occurred at the turnover storage section of the copier No of misi s that occurred at the paper take up section of the
18. Tech Rep Mode J gt I O Check Touch Panel Display Scan through ADF Operation NOTE e For details see TROUBLESHOOTING S 29 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 7 Movement Check e This function runs a specified mechanism to check for operation lt Setting Procedure gt 1 Touch Movement Check to open the Movement Check menu screen 2 Touch the desired subfunction Tech Rep Mode jp Movement Check Touch Panel Display ADF Paper Pas Feeds paper through the ADF in the specified mode to check for cor sage rect operation 1 sided No Detect 1 sided Mixed Orig 2 sided SADF Operation lt Procedure gt 1 Select ADF Paper Passage 2 Touch the desired mode key 3 Load originals in the ADF 4 Press the Start key to let the ADF start feeding originals Pressing of the Start key temporarily stops the ADF Another press will let the ADF resume the sequence The sequence is completed when there is no more originals in the ADF however it is possible to halt the sequence in mid operation by pressing the Stop key e Drives the CCD e Turns ON the Exposure Lamp e Moves the Scanner according to the set value Exp Lamp Check Checks for the intensity of the Exposure Lamp light S 30 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 8 RD Mode SMART SMART is displayed for the
19. 5 1 2 x 8 1 2 L FLS B5C Letter L Letter C O O O O O O O OF O OF O Legal O Detected by sensor L Lengthwise C Crosswise NOTE UN6 UN8 and UN9 are options M 19 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1104A 11 4 Original Size Detection Timing The copier CPU affirms and resets the readings of the original size at the following timings e Takes size readings When the Original Cover Detecting Sensor is deactivated e Affirms size readings When the Start key is pressed with the Original Cover Detecting Sensor activated or the Size Reset Switch deactuated e Resets size readings When the Size Reset Switch is deactuated Original Cover Detecting Sensor PC14 Size Reset Switch S5 1167M113AB Electrical Component Control Signal ON OFF S5 CN9BCR 2 L H Electrical Component Control Signal Unblocked Blocked PC14 CN10BCR 2 L H M 20 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1105A 11 5 Scanner and 2nd 3rd Mirrors Carriage Moving Mechanism lt Scanner gt e During a scan the Scanner projects an even amount of light from the Exposure Lamp onto the entire surface of the original The light is reflected from the original to the 1st Mirror of the scanner and then to the 2nd and 3rd Mirrors e The Scanner is driven by the Scanner Motor and front an
20. FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 ym I O CHECK 2 1 Controlled Parts Check Procedure To allow the Tech Rep to easily and safely determine whether a particular controlled part is fully operational this copier provides the following provision checking the data of the input port of the board IC with the copier in the standby state including a misfeed malfunc tion and closure failure condition allows the Tech Rep to determine whether signals are properly input to a controlled part lt Procedure gt 1 When a misfeed or malfunction occurs locate on a circuit diagram accompanying the text the controlled part which is probably defective 2 Select I O Check from the Tech Rep Mode menu screen and then access the screen which contains the controlled part picked out in step 1 above See SWITCHES ON PWBs TECH REP MODE 3 Check the input port data to determine if a signal is probably input to the controlled part lt Controlled Part Check Procedure Through Checking Input Port Data gt Example When a paper misfeed occurs in the paper take up section of the copier Synchronizing Roller Sensor PC2 is considered to be responsible for it lt Procedure gt 1 Remove the sheet of paper misfed 2 From the I O Check list it is found that the signal input to PC2 is Timing Roller 3 Select I O Check from Tech Rep Mode and then Printer Now access the screen that contains Timing
21. eo Paper Feed Feeds sheets of paper from the appropriate paper source Image Transfer An Image Transfer Roller is used A positive charge applied to the roller causes the vis ible image on the surface of the PC Drum to transfer onto the front side of the paper FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 10 Paper Separation e The PC Drum Separator Fingers remove paper from the surface of the PC Drum 11 Duplex Unit e Makes 2 sided copies 12 Cleaning e The Cleaning Blade scrapes residual toner off the surface of the PC Drum and the toner is recycled back to the Developing Unit 13 Erase e The PC Drum is exposed to light which effectively removes any residual charge from the drum surface 14 Fusing e Heat and pressure applied by the Right and Left Fusing Rollers fuse toner on the paper 15 Paper Exit e Feeds paper out of the copier FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0300A ER DRIVE SYSTEM 1171M024AB A Scanner Motor M5 Drives the Scanner and 2nd 8rd Mirrors Carriage B I C Motor M1 Drives the UC Unit C Main Motor M2 Drives the Paper Take Up Roll Manual Feed Paper Take Up Roll Synchronizing Roller Image Transfer Roller and Fusing Unit M 4 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 tE OPERATING SEQUENCE A The power cord is plugged into the power outlet ONG The Power Supp
22. gt Remove one screw and the PWB H Mounting Bracket Assy gt PWB H Paper Size Detecting Board Remove the Harness Cover gt Remove the Rear Cover gt Remove two screws and the PW Board Cover gt PWB I PPM Switching Board Remove the Harness Cover gt Remove the Rear Cover gt Remove one screw and the PWB L Mount ing Bracket Assy gt PWB L RAM Board Remove the Upper Cover Remove nine screws and the MFB Box Cover PWB N Fuser Frame Register Board Remove the Fusing Unit gt Remove the rear lamp cover gt PWB R Pre Transfer Guide Plate Register Board 1 Remove the Vertical Transport Unit Remove two screws and two ground plates PWB R Pre Transfer Guide Plate Register Board 2 Open the Side Cover gt Remove the Imaging Car tridge gt Remove one screw and the PW Board Cover gt PWB R Power Supply Board 1 Remove the Harness Cover Remove the Rear Cover Remove the Left Cover Remove five screws and the Reinforcement Bracket gt Remove three screws and the PU1 Mounting Bracket Assy gt PU1 Power Supply Board 2 Remove the Harness Cover Remove the Rear Cover gt PU2 High Voltage Unit Open the Side Cover gt Remove the Imaging Car tridge Remove two screws and the HV1 Cover gt HV1 Inverter Board Remove the Original Glass gt INV BCR Board Remove the Rear Left IR Cover Remove three scr
23. 1171M010AD Sleeve Magnet Roller Electrical Component Control Signal All lamps ON Standby ON LA1 PJ11A 6A H L M 14 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1100A S IR SECTION e Light reflected from the original passes through three mirrors and a lens to form a reduced image on the CCD Sensor as the Scanner is moved by the Scanner Motor The CCD sensor converts the light pattern image data into an electrical image signal e The electrical image signal is then output to the MFB Board 18 1167M110AD BCR Board BCR 12 Scanner Home Position Sensor 1 Original Size Detecting Sensor 5 UN8 PC12 Original Cover Detecting Sensor PC14 13 Size Reset Switch S5 Original Size Detecting Sensor 4 UN7 14 CCD Board CCD Exposure Lamp LA2 15 Lens Original Size Detecting Sensor 6 UNO 16 Scanner Scanner Motor M5 17 1st Mirror HGB Board HGB 18 Scanner Home Position Sensor 2 Original Size Detecting Sensor 1 UN4 PC13 10 Original Size Detecting Sensor 2 UND 19 2nd 3rd Mirrors Carriage 11 Original Size Detecting Sensor 3 UN6 20 Inverter Board INV OCONAARWON gt M 15 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1101A 11 1 Exposure Section Construction and Function 1 Auxiliary Reflector 2 Exposure Lamp 3 1st Mirror 1167M089AA 1 Auxiliary Reflector When a book or other bound original is copied the pape
24. After the adjustment turn the timing belt to check that the belt teeth are in mesh with the pulley grooves 1167D109AB D 30 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 4 TEST PRINT NOTES This function is used to make the following electrical and image adjustments e Registration CD Printer e Registration FD Printer e Registration IR e Zoom Adjust IR Adjustment Procedure 100 Accounts 1 100 Accounts 2 J 1000 Accounts _ Pree 7100 7 1171D026CA E Pree 1007 1171D028CA 1171D029CA 1 Check that Copy Track Mode of Copy Track under Admin Management available from Utility is OFF 2 Select the paper source for the test print 3 Press the Utility key on the control panel and touch User Management 4 Touch Test Print to produce a test pattern D 31 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 5 ELECTRICAL IMAGE ADJUSTMENT 1 Touch Panel Adj NOTE Make this adjustment after either of the following procedures have been performed e Memory Clear e Control Panel replacement Adjustment Procedure 1 Call the Initial mode to the screen For details see SWITCHES ON PWBs TECH REP SETTINGS 2 Touch Touch Panel Adj 1 2 wi x Follow the arrow and push Fo
25. FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1201A 12 1 PH Components o O 7 1167M023AC 1 Polygon Motor M10 5 Laser Diode Board PWB B 2 Cylindrical Lens 6 SOS Sensor 3 SOS Mirror 7 f 0 Lens 4 Collimator Lens Electrical Component Control Signal ON OFF M10 PJ8A 3 L H M 23 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1202A 12 2 Laser Emission Timing SOS Signal e The signal output from the Master Board triggers the firing of the laser The laser beam travels to the Polygon Mirror lens and SOS Mirror to eventually hit the SOS Sensor which generates an SOS signal e The SOS signal determines the laser emission timing for each line in the main scanning direction Cylindrical Lens Collimator Lens Laser Diode Board PWB B Polygon Motor SOS Mirror SOS Sensor PC Drum 1167M024AD PC Drum A SOS SOS Mirror gt Sensor el O Ww snnee gt SOS Signal 1171M038AA A to B LD activation B to C LD OFF C to D Laser beam exposure area according to the image data M 24 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1300A UI DEVELOPING UNIT e The Toner Conveying Rollers mix the toner and carrier particles together and carry the toner carrier mixture up to the Sleeve Magnet Roller The magnetic brush formed on the
26. Fusing Unit 300 D 26 MINOUA Copyright 1999 MINOLTA Co Lid Printed in Japan Use of this manual should be strictly supervised to avoid disclosure of confidential information MINOLTA Co Ltd 1171 7993 11 99022400 17196
27. Is the Original Glass dirty Clean or change Do the connections from CCD to Reconnect HGB remain intact Do the connections from HGB to Change CCD HGB or UN2 in UN2 remain intact that order Reconnect T 50 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 9 Smear on Back Section Check Item Result Action Engine Is the Image Transfer Roller dirty YES Clean or change 2 Has toner spilled from the I C YES Clean the interior and change H inside of the copier C 3 Are the Fusing Rollers dirty YES Clean or change the Fusing 10 Uneven Image Density Check Item Rollers Action Is the Image Transfer Roller dirty or deteriorated Clean or change the Image Transfer Roller Does the image get better when a copy is made with new paper loaded Change the paper Instruct the user on the storage of paper Change the I C or PWB A 11 Gra Are the Original Glass mirrors and lens dirty with foreign mat ter Clean the Original Glass mir rors and lens Is the Shading Sheet on the Orig inal Glass dirty Clean or change Is the Exposure Lamp dirty or deteriorated Clean or change Do the connections from CCD to HGB remain intact Reconnect Do the connections from HGB to UN2 remain intact dation Reproduction Failure Check Item Change CCD HGB or UN2 in that order
28. The Power Unit Cooling Fan Motor turns at half speed gt Polygon Motor FF Approx 10 sec ORE Ozone Fan Motor FF Approx 20 sec Ke Fusing Cooling Fan Motor M 7 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0500A ER CPU OVERRUN MONITOR FUNCTION CPU Overrun Monitor Function Watchdog Function The watchdog function is a self monitoring function that determines whether any of the CPUs mounted on the control board overrun If this function detects that a CPU overruns the copier automatically resets the CPU thereby restarting the logic circuit and mechanism Even if a copier CPU operates erratically due to electrical noise therefore the copier is able to recover from the faulty condition so that the number of visits made by the Tech Rep for CPU overrun can be minimized Processing performed during watchdog function If a faulty condition is detected the copier resets the CPU and performs a restart sequence Since this sequence of operations is performed even during a copy cycle the copier detects a sheet or sheets of paper left inside it as a misfeed while it is being restarted FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0600A d IMAGE STABILIZATION SYSTEM e The following image stabilization controls are provided to ensure stabilized copy image Item Purpose Control PC Drum temperature c
29. oy 52 New Master Board Old Master Board 1171D048AA A d NOTE Note the alignment notch on the EEPROM IC3A when mounting the IC 1171D049AA D 54 DI350 TROUBLESHOOTING FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 CONTENTS 1 INTRODUCTION eege EERSTEN 1 1 General Precautions 1 2 How to Use This Book 1 3 Reading the Text ou ee L 23 eher e 2 1 Controlled Parts Check Procedure c cccceeeeceeceeeeeeeeeeeeeeeeeteeeteaeeeeaae 2 2 ME hee Eet enee tee a e Nee d een 3 PAPER TRANSPORT FAILURE a r e a aa Nai 3 1 Paper d EC WEE TE E de EE 3 3 Misfeed Detection Sensor Layout eee cece eeeeeceeeeeeeeeeetseeeeaeeenees 3 4 Types of Misfeed Detection and Detection Timings ssec 3 5 Misfeed Troubleshooting Procedures 00 eee eeeeeee esse eeneeeneeetees 1 Copier Take Up Misfeed ceccceceeeeeeeneeeeeeeeeeeeeeeeeeeseeeeesenaeeess 2 Manual Bypass Take Up Misfeed cccceeeeeeeeeeeeeeeeeeeeeeteeeeeeeeees 3 Separator Fusing Misfeed cceceeeseceeeeeeeeeeeeeeeeeeeeesaeeeeeneeeeeeaes 4 Paper Take Up Transport Misfeed PF 108 PF 110 cecene 5 Paper Take Up Transport Misfeed PF 106 ceense 6 Duplex Turnover Take Up Misfeed 0snen 4 MALEUNGTION issi o aaee ata 4 1 Detection Timing by Malfunction Code 2 4 2 Troubleshooting Procedures by Malfunction Code c eee eee eee 1 C0000 M2 Malfunction C
30. 108 PF 110 su ERE E EE CR E GE i PJ30 I PJ30 PJ3A 3B DC5Y PJ3A 3B DC5Y PJ3A 2B S3 ON PJ3A 2B S3 ON PJ3A 1B GND PJ3A 1B GND 3rd 5tn Drawer Drawer 117111 TAA T 20 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Paper Take Up Transport Misfeed PF 108 PF 110 Troubleshooting Procedure gt Symptom Check Item Result Action Paper is not taken up at all Does the paper being used meet the product specifications NO Instruct the user to use the paper that meets product specifications 2 Is the paper curled wavy or YES Change the paper Instruct the damp user on the storage of paper 2 Are the Edge Guide and Trailing NO _ Slide the guides to the exact size Edge Stop of the drawer posi of the paper tioned to the exact size of the paper used 4 ste Paper Take Up Roll YES Clean or change the Paper Take deformed worn or dirty with Up Roll paper dust D Is the Paper Lifting Plate dirty or YES Clean or change the Paper Lifting deformed Plate 6 Sie Paper Separator Finger YES Clean or change the Paper Sep dirty or deformed arator Finger 7 Check CL2 for operation NO Change PWB A Does the voltage across CN9 1 on the PWB A side and GND change from DC24V to DCOV when the Start key is pressed D Check SL1 for operation YES Check various parts for possible Does the voltage across PU3A overload and if
31. CN1UN1 28 on the har ness side and GND and across CN1UN1 29 and GND is DC5V T 42 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 ER IMAGE FAILURE 5 1 Image Failure Troubleshooting Image failures have many possible causes For troubleshooting it is necessary to deter mine whether a failure is attributable to 1 A basic cause or any other cause 2 The input system IR or output system engine In this chapter troubleshooting is divided into initial checks and troubleshooting proce dures classified by image failures If an image failure has occurred first make the initial checks then proceed to the corresponding image failure troubleshooting procedure 5 2 Initial Checks 1 Place of installation e Is the source voltage normal Does the voltage vary greatly e Is the copier installed in a hot humid place where temperature varies sharply e Is the copier installed in a dusty place e Is the copier subjected to direct sunlight e Is the copier level 2 Copy paper e Is the recommended paper used e Is the paper damp e Does the paper size set in the paper source match the size of the paper loaded in it 3 Original e Is the original written in light pencil Use the test chart to check the image e Is the original transparent or are transparencies being used Place a blank sheet of paper over the original and make a copy e Is the Original Glass dirty or scratched Cle
32. Duplex No of mis s that occurred at the paper take up section of the LCC lt Jam Counter 3 5 gt Display Description LCC Transport Shift 2Bin Tray Transport Shift 2Bin Tray Exit Finisher Horizontal Transport Finisher Transport Finisher Exit Finisher Staple No of misfeeds that occurred in the LCC transport section No of misfeeds that occurred in the Shift Job Tray transport sec tion No of misfeeds that occurred in the Shift Job Tray exit section No of misfeeds that occurred in the Finisher horizontal transport section No of misfeeds that occurred in the Finisher transport section No of misfeeds that occurred in the Finisher exit section No of Finisher staple misfeeds that occurred 2k 2Bin Tray Job Tray S 24 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode Kk Counter Touch Panel Operation Display Jam lt Jam Counter 4 5 gt Display Description Finisher Set Transport No of misfeeds that occurred in the Finisher Tray MDBJ Average no of document transport sequences for each docu ment misfeed ADFR Document Passage Counter ADFR Jam Counter ADF Scan through No of misfeeds that occurred at the paper take up section of the ADF Feed ADF Scan through ADF ADF Scan through No of misfeeds that occurred at the document transport section ADF Transport of the ADF Scan
33. ELECTRICAL 98 12 18 1171SBMO900A CR DRUM CHARGING e Ascorotron charger system generates a negative DC corona discharge onto the PC Drum surface The grid mesh ensures uniform charging e The grid voltage Vg applied to the grid mesh is controlled by the constant voltage cir cuitry within the High Voltage Unit It is varied through image stabilization control e To restrict ozone production the copier uses a PC Drum Charge Corona with a comb electrode PC Drum Charge Corona PC Drum 1171MO06AB 1171M008AC Comb Electrode Grid Mesh Electrical Component Control Signal ON OFF Drum charging output PJ14A 3A L H M 13 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1000A Uu ERASE LAMP e Any potential remaining on the surface of the PC Drum is neutralized by both light from the Erase Lamp and a DC negative voltage applied by the Charge Neutralizing Sheet e The Charge Neutralizing Sheet applies a negative charge on the surface of the PC Drum which is positively charged by the Image Transfer Roller A voltage of 820V is applied to the Charge Neutralizing Sheet from the High Voltage Unit The Erase Lamp then illumi nates the surface of the PC Drum to further neutralize it The Erase Lamp consists of ten tungsten lamps Erase Lamp LA1 PC Drum oe 1171M009AD Cleaning Blade Charge Neutralizing Sheet PC Drum Erase Lamp LA1 PC Drum Charge Corona
34. I C Cooling Fan Motor cccccceeceseeeeceeeceeeneeeseceeeeseneeesecaeeseeeeeseeeeeseaees M 32 13 8 OZone Fan Motor inae na a a a ARAD M 32 14 PAPER TAKE UP FEED SECTION nsseseissieisrisirsiriisierisinrieiisrnsrsrneresisrnees M 33 14 1 MP Cassette Paper Lifting Plate ccccccececeseeeeeeeeeeeneeeeeneeeeeseeeseaees M 33 14 2 MP Cassette in Position Detection cece cee ese cee eeseeeeeeneenees M 34 14 3 MP Cassette Paper Empty Detection oe cece eceeeeeeeeenees M 35 14 4 MP Cassette Paper Size Detection eee eee eeeeeeeeeeeeeeeeeeeees M 36 14 5 Paper Take Up Mechanism c cccceeeceeeeeeeeeeeeeeeeeeeeeeeenaeesteneeersaees 14 6 Manual Bypass Tray ceccceceeesceceeeeeeeeeeeeeceaeeeeeeaeeeseneeeeeeaeeeseeneeetenaeeess 14 7 Paper Take Up Retry Mechanism ma 15 SYNCHRONIZING ROLLERS 0 eeeeceeceeeeeeeeeeeeeeeeeeeneeeeeeeesaeeeeeeaeenaeeaeeneeeaeeanes 15 1 Synchronizing Roller Drive Mechanism Control 00 ceeeeeeeeeeeeeeeee M 39 15 2 Paper Dust REMOVED 0 cccceeeececeeeneeeeneeeeeeaeeeeesaeeeeaeeeeeaeeeeeeeeeeneaeeeneaee M 40 16 IMAGE TRANSFER AND PAPER GEDARATION neseser M 41 17 PC DRUM PAPER SEPARATOR FINGERS eesesieierieisiririrerirenes M 42 18 PG DRUM CLEANING dese M 43 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 19 FUSINGZUNIT eegene eege EEN SEN 19 14 Drive Mechanism euer B bee ek d ebe deg 19 2 Fusing Rollers Pressure Mechanism cc
35. Press the Scanner up against the jig and 2nd 3rd Scanner Mirrors Carriage Positioning Jig k y e r Mirrors Carriage and at the same time tighten the E D set screws of the cable holding plate OA Oe 2nd 3rd Le Mirrors OV RK Carriage Scanner 1167D115AC D 51 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 NOTE If the Scanner does not run parallel with the 2nd 3rd Mirrors Carriage when the Scanner Mirrors Carriage Positioning Jigs are in position turn the adjusting screw for the rear Scanner Drive Cable as necessary 1167D116AB If the Scanner Mirrors Carriage Positioning Jigs are not available follow these steps to make the adjustment 1 Temporarily loosen the set screws of the cable holding plate of the Scanner Drive Cable 2 Obtain a distance of 13 mm between the 2nd 3rd Mirrors Carriage and rail 3 Secure the Scanner where it is located at a posi tion 21 mm from the right side face 4 Tighten the set screws of the cable holding plate NOTE If the Scanner does not run parallel with the 2nd 3rd Mirrors Carriage turn the adjusting screw for the rear Scanner Drive Cable as necessary 1167D116AB D 52 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 S MISCELLANEOUS 4 1 1167D025AB 1
36. RN USER S CHOICE MODE e The User s Choice mode is used to make various settings according to the user s needs 4 1 User s Choice Selection Screen Free 100 1167S009CB 4 2 _User s Choice Function Setting Procedure lt Setting Procedure gt 1 Press the Utility key on the control panel and then touch the User s Choice key 2 Select the page number key that contains the desired function from among 1 5 through 5 5 shown at the bottom of the Touch Panel 3 Select the function to be set and make settings as required 4 After the settings are complete touch the Enter key to validate the settings The function selected is highlighted lt Exiting the Mode gt e Touch Exit on the screen to go back to the Basic screen FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 4 3 User s Choice Function Tree Memory Recall 1 5 Mixed Original Detection Language Selected Original gt Copy Default Auto Paper Auto Size 2 5 Tray Priority Special Paper 2 4in 1 Booklet Copy Zoom Auto Panel Reset Energy Save Mode User s Choice 3 5 Plug In Counter ID Key Reset Auto Shutt Off LCD Back light Off 4 in 1 Copy Order Density Priority
37. Remove No 32 Remove two screws that secure the Front Inside Cover Right IR Cover Remove three screws that secure the Right IR Cover FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 2 REMOVAL OF CIRCUIT BOARDS AND OTHER ELECTRICAL COMPOMENTS e When removing a circuit board or other electrical component refer to PRECAUTIONS FOR HANDLING THE PWBs contained in SWITCHES ON PWBs and follow the corre sponding removal procedures e The removal procedures given in the following omit the removal of connectors and screws securing the circuit board support or circuit board e Where it is absolutely necessary to touch the ICs and other electrical components on the board be sure to ground your body PU2 HGB BCR Z 1171D020AE Part Name FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT Removal Procedure Master Board Remove the Upper Cover Remove nine screws and the MFB Box Cover Remove two screws and the MFB Box Assy PWB A Cassette Main Board Remove the Connector Cover PWB A Duplex Main Board Remove the Duplex Unit gt Remove the Duplex Unit Rear Cover gt PWB A Double Feed Detecting Board Slide out the MP Cassette
38. Set PF 110 is Switch used In position Out of position When PF 108 is used In position 2 displayed Out of position 0 dis played 5th Drawer Take up Take Up Sensor Paper presen Paper not present Paper Near Empty Paper Near Empty Sensor Unbloc Blocked Paper Empty Paper Empty Sensor Paper not presen Paper present Side Cover Side Cover Set Sen sor When opened When closed Drawer Detect Cas When sette Set PF 110 is Switch used In position Out of position When PF 108 is used In position 2 displayed Out of position 0 dis played Cassette Main Board PWB A PF 108 PF 110 PJ3A 2B PJ3A 11B PJ3A 5B PJ3A 8B PJ3A 9A PJ3A 12A PJ3A 2B PJ3A 11B PJ3A 5B PJ3A 8B PJ3A 9A PJ3A 12A Duplex Bypass Duplex Unit Set sig na Out of position In position Duplex Unit Trans port Sensor Paper presen Paper not present Duplex Unit Door Set Sensor When opened When closed Manual Feed Paper Take Up Sensor Paper presen Paper not present Manual Bypass Tray Set signal Out of position In positi PJ4A 3B PJ4A 2B PJ4A 1B PJ4A 7B PJ4A 9B FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Panel Display Parts Signal Name Operation Cha
39. Unit Cooling Fan Motor M4 Master Board PWB A Ss ce nfs Se ol Skala O arga vov eee SE Ooo rPrrrrrrp KEEN DEES EE vmv KEEN E SSE PJ16A 4 M1 LOCK Z EE PJ16A 3 M1 REM SEET o PJ16A 2 M2 LOCK ao E n 9 OD PJ16A 1 M2 REM S 22 SZ 2S 4 N PJ6A 1 M4 LOCK PWB A d A amp PJ6A 2 M4 REM W 1167CO03TAA T 30 Check Item FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING Result Action Does M2 turn after the malfunction has been reset NO Check various parts for possible overload Check M2 for operation Does the voltage across PJ1 3 of M2 and GND change from DCS5V to DCOV after the malfunction has been reset NO Change PWB A Does the voltage across PJ1 4 of M2 and GND change from DCS5V to DCOV after the malfunction has been reset Check Item Change PWB A Result Change M2 Action Does M1 turn after the malfunction has been reset NO Check various parts for possible overload Check M1 for operation Does the voltage across PJ2 3 of M1 and GND change from DCS5V to DCOV after the malfunction has been reset NO Change PWB A Does the voltage across PJ2 4 of M1 and GND change from DCS5V to DCOV after the malfunction has been reset Check Item Change PWB A Change M14 Action Does M3 turn after the malfunction has been reset Ch
40. and wear laser protective gog gles 2 Atthe job site select a place that is as far as possible away from the users and that is enclosed by walls 3 Do not bring a highly reflective tool into the laser beam path during the service job G 12 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0700A Yaa SYSTEM OPTIONS 11 1 2 11660014AA 11660008AA 5 3 11660120AA 10 1145M035AA SS 1171M036AA 11660009AA 9 6 4608D018AA 11660012AA O O 11660010AB 1 Duplexing Document Feeder AFR 14 7 Paper Feed Unit PF 108 2 Automatic Document Feeder AF 7 8 Paper Feed Unit PF 110 3 Plug In Counter 9 Job Tray JS 200 4 Printer Controller Pi3500 10 Mailbin Finisher FN 500 5 Duplex Unit AD 10 11 Finisher FN 100 6 Large Capacity Cabinet PF 106 See the option service manual for the details of AD 10 G 13 DI350 MECHANICAL ELECTRICAL FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 CONTENTS T CROSS SECTIONAL VIEW erger iaia M 1 2 COPYING PROCESS M32 3 DRIVE TEE EE a AY MA 4 OPERATING SEQUENCE 00 eeceeeceseeeeeeeeeeeeeeeaeeeeeaeeeeeeeeaeseaeeaeeeeeneeeneeaees M 5 5 CPU OVERRUN MONITOR FUNCTION sessiesseiseieirieiiririrrierirreriersrrersee M 8 6 IMAGE STABILIZATION SYSTEM ceeceseeceeceeeeeeeeeeeeeeeeeeeeeaeeeeeeaeeeeeeaeees M 9 7 IMAGING CARTRIDGE U C oo ee ce eeceecceeeeeeeeeeeeeeeeee
41. forces a paper misfeed condition O displayed on the Touch Panel If that happens check the circuit between UN2 and PWB A for proper connection and if it is intact replace the board lt Resetting the Display gt Misfeed in the copier Misfeed in the option Remove all sheets of paper misfed and left Remove all sheets of paper misfed and left inside and then open and close the Side inside and then raise and lower or discon Cover nect and reconnect the option If the misfeed display is not reset by these procedures check the misfeed detecting sen sor at the paper location FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 2 Size Error The following warning screen appears after a misfeed display has been reset if the actual size of the paper loaded in a paper source differs from the paper size set for that particular paper source 1st to 5th Drawer Manual Bypass Pull out the selected drawer then lace paper in Bypass tray load paper in the 1st drawer RW 1171T009CA 1171T010CA 1st to 5th Drawer A size error is indicated by a highlighted paper source in the copier overview display In the above example there is a size error in the 2nd Drawer lt Resetting the Size Error Display gt Slide out the drawer then slide it back in or load paper in the Manual Bypass Tray lt Causes of a Size Error gt e Wrong paper size settings have been made e The user loads paper
42. including the Fusing ones CO5XX Malfunctions other than Fusing ones can be reset by turning OFF and ON the Power Switch and opening and closing the Side Cover S 43 DI350 DIS REASSEMBLY ADJUSTMENT FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 Safety Precautions for Inspection and Service When performing inspection and service procedures observe the following precautions to prevent accidents and ensure utmost safety Depending on the model some of the precautions given in the following do not apply Different markings are used to denote specific meanings as detailed below Indicates a potentially hazardous situation which if not avoided A N WARNING could result in death or serious injury Indicates a potentially hazardous situation which if not avoided A N CAUTION may result in minor or moderate injury It may also be used to alert against unsafe practices The following graphic symbols are used to give instructions that need to be observed Used to call the service technician s attention to what is graphically represented inside the marking including a warning Used to prohibit the service technician s from doing what is graphically repre sented inside the marking Used to instruct the service technician s to do what is graphically represented inside the marking eee A WARNING 1 Always observe precautions e Parts requiring special attention in this product will includ
43. is not con nected to the system lt Procedure gt 1 Touch ROM Version to open the ROM Version screen 2 The screen shows the ROM version information of various machines configured in the system Operation Display Description MSC MFB Board Message MFB Board Printer Master Board ADFR ADFR Board LCC LCC Board Finisher Finisher Job Tray Board IIF IIF2 Board S 33 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 10 Level History e This function is used to show the various level histories which are changed according to the operating conditions of the copier and user requirements Tech Rep Mode Level History Touch Panel Display Level History lt ATDC Set gt Shows the voltage set by ATDC Sensor Automatic Adjustment F8 The Level History data is updated when the ATDC Sensor Auto matic Adjustment F8 is completed Setting Variable Range Increments 123 to 186 steps 1 Step lt ATDC Current gt Shows the current approximate ATDC Sensor T C setting in percent age Variable Range Increments 3 0 to 19 0 0 5 lt Vg Current gt Displays the grid voltage as corrected through image stabilization and related functions Variable Range Increments 534 to 748 V lt Vb Current gt Displays the developing bias voltage as corrected through image sta biliza
44. is taken up and fed in during mode 1 control is switched to mode 2 e The number of sheets of small size paper that are fed through is counted lt Timing gt e The counter reaches 30 e The plain special paper counter reaches N specified below If the control is in mode 1 or mode 2 when the counter starts counting N 30 If the control is in mode 3 when the counter starts counting N 100 lt Resetting gt e If a period of 2 min or more elapses during which the counter does not count up after the counter has started counting the counter is cleared resetting the CPM control M 47 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM2000A Ou PAPER EXIT UNIT e The Paper Exit Roller feeds the paper to which the developed image has been fixed out of the copier The Charge Neutralizing Brush touches the surface of the sheet of paper being fed out of the Fusing Unit to neutralize any static charge left on it This effectively prevents two sheets of paper fed out of the copier from sticking to each other due to static charge Paper Exit Roller Leg 1167M061AC M 48 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM2100A ya FUSING COOLING FAN MOTOR e The Fusing Cooling Fan Motor located in the Right Door prevents the temperature of the Fusing Unit Cover and the area above the UC from rising inordinately The motor also draws the paper after it h
45. it in position by holding only the edges of the Board e Before plugging connectors into the Board make sure that the power cord has been unplugged from the power outlet During Inspection e Avoid checking the IC directly with a multimeter use connectors on the Board e Never create a closed circuit across IC pins with a metal tool e When it is absolutely necessary to touch the ICs and other electrical components on the PW Board be sure to ground your body 1 4 HANDLING OF THE IMAGING CARTRIDGE During Transportation Storage e Use the specified carton whenever moving or storing the Imaging Cartridge e The storage temperature is in the range between 20 C and 40 C e In summer avoid leaving the Imaging Cartridge in a car for a long time Handling e Ensure that the correct Imaging Cartridge is used e Store the Imaging Cartridge in a site that is not exposed to direct sunlight Precautionary Information on the PC Drum Inside the Imaging Cartridge e The PC Drum exhibits greatest light fatigue after being exposed to strong light over an extended period of time Never therefore expose it to direct sunlight e Use care not to contaminate the surface of the PC Drum with oil base solvent finger prints and other foreign matter e Do not scratch the surface of the PC Drum e Do not apply chemicals to the surface of the PC Drum e Do not attempt to wipe clean the surface of the PC Drum FrameMaker Ver 5 5E PC Di350 DI
46. of controls adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure Because of this Minolta strongly recommends that you operate your copy machine only as described in this documentation Internal Laser Radiation Maximum Average Radiation Power 36 7uW at laser aperture of the print head unit Wavelength 770 810nm This product employs a Class IIIb Laser Diode that emits an invisible laser beam The Laser Diode and Scanning Polygon Mirror are incorporated in the print head unit The print head unit is NOT A FIELD SERVICE ITEM Therefore the print head unit should not be opened under any circumstances Laser Aperture of the Print Head Unit This figure shows the view inside the Right Side Door with the Imaging Unit removed For United States CDRH regulation This copier is certified as a Class 1 Laser product under the Radiation Performance Standard according to the Food Drug and Cosmetic Act of 1990 Compliance is mandatory for Laser products marketed in the United States and is reported to the Center for Devices and Radiological Health CDRH of the U S Food and Drug Administration of the U S Department of Health and Human Services DHHS This means that the device does not produce hazardous laser radiation G 1 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 9
47. of the corresponding paper source unit and if it is intact change the PWB A of the unit Reset the malfunction and turn OFF and ON the Power Switch If the same malfunction persists check the connection between the copier PWB A and Finisher PWB A If the connection is made properly unplug the connector between the copier and Finisher and turn OFF and ON the Power Switch lf the malfunction code display persists change the copier PWB A Alt the malfunction is no longer detected check the connector and if it is intact change the Finisher PWB A Reset the malfunction turn OFF and ON the Power Switch and reinstall the I C If the malfunction is detected again check the terminal block for the I C fuse and HV1 and if it is intact change HV1 or PWB A Reset the malfunction turn OFF and ON the Power Switch and unplug the power cord and plug it back in If the malfunction is detected again check the connection between IC3 on PWB A and the EEPROM and if it is good change PWB A If the malfunction is still detected change the EEPROM For the precautions to be observed when replacing the EEPROM see DIS REASSEMBLY ADJUSTMENT Reset the malfunction and turn OFF and ON the Power Switch If the same malfunction persists check the harnesses and PJs between UN3 PH Unit and PWB A and if they are intact change UN3 PH Unit or PWB A in that order LA FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 1
48. possible Select the following functions in this overload and if they are okay order Tech Rep Mode Move change M5 BCR HGB UN2 or ment Check Scanner Then PWB A in that order enter an appropriate value in Abso lute Position or Relative Position and energize M5 Is C0650 being displayed Perform steps 3 and 4 Perform steps 5 and 6 Does the voltage across Change PC12 CN11BCR 1 on BCR and GND change from DCOV to DC5V when step 1 is performed a second time and PC12 is unblocked Does the voltage across CN1BCR Change HGB UN2 or PWB A in 26 on BCR and GND change from that order DCOV to DC5V when step 3 is per Change BCR formed a second time Does the voltage across Change PC13 CN12BCR 1 on BCR and GND change from DC5V to DCOV when step 1 is performed a third time and PC13 is unblocked Does the voltage across CN1BCR Change HGB UN2 or PWB A in 27 on BCR and GND change from that order DCOV to DC5V when step 5 is per Change BCR formed a second time 1 36 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 4 C0990 EMOT Malfunction C0991 Lift 1 Ascent Motion Failure C0995 HMOT Malfunction C0999 Lift 2 Ascent Motion Failure C099D Communications Error Relevant Electrical Parts LCC Lift Up Motor EMOT LCC Main Board PWB A PF 106 Lift Up Sensor 1 LS1 Cassette Main Board PWB A PF 108 PF 110 Lift Up Sensor 2 LS2 Cassette Ma
49. product in a manner not authorized by the manufacturer may result in a fire or electric shock If this product uses a laser laser beam leakage may cause eye damage or blindness 10 Restore all parts and harnesses to their original positions e To promote safety and prevent product damage make sure the harnesses are returned to their original positions and properly secured in their clamps and sad dles in order to avoid hot parts high voltage parts sharp edges or being crushed e To promote safety make sure that all tubing and other insulating materials are returned to their original positions Make sure that floating components mounted on the circuit boards are at their correct distance and position off the boards FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 EE A N CAUTION 1 Precautions for Service Jobs d AX e A toothed washer and spring washer if used originally must be reinstalled Omitting them may result in contact failure which could cause an electric shock or fire e When reassembling parts make sure that the correct screws size type are used in the correct places Using the wrong screw could lead to stripped threads poorly secured parts poor insulating or grounding and result in a mal function electric shock or injury e Take great care to avoid personal injury from possible burrs and sharp edges on the parts frames and chassis of the product e When moving the product or removing an
50. surface of the roller allows the toner to come into contact with the charges on the surface of the PC Drum thus forming an electrostatic latent image 1 2 3 4 5 14 1171M011AB 13 12 11 10 1 Spent Toner Recycling Coil 8 PC Drum 2 PC Drum Charge Corona 9 Sleeve Magnet Roller 3 Spent Toner Feed Roller 2 10 1st Toner Conveying Roller 4 Cleaning Blade 11 ATDC Sensor E1 5 Spent Toner Feed Roller 1 12 2nd Toner Conveying Roller 6 PC Drum Paper Separator Finger 13 3rd Toner Conveying Roller 7 PC Drum Protective Shutter 14 Spent Toner Recycling Duct M 25 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1301A 13 1 Sleeve Magnet Roller e This copier employs the MT HG system with a Sleeve Magnet Roller having the following magnetic characteristics e Turning of the sleeve surrounding the Magnet Roller ensures that fresh developer from the Developer Mixing Chamber is always being conveyed to the point of development with respect to the PC Drum N1 S1 N2 N3 S2a S2b S2b S2a N3 The point of development with the maximum magnetic flux density which ensures that the carrier is firmly held onto the Sleeve Roller when toner is attracted to the latent image The magnetic flux density between these two poles is made low to ensure that the developer remaining on the surface of the Sleeve Roller is smoothly recy cled They also prevent developer from scattering
51. the combs 3 Cleaning of the Pre lmage Transfer Guide Plate 1171D021AA 1 Open the Side Cover GN 1167D010AA 2 Using a soft cloth dampened with alcohol wipe the Pre Image Transfer Guide Plate NOTE Make sure the alcohol does not touch the surface of the Image Transfer Roller 4 Replacement of the Ozone Filter 1171D022AC 1 Remove the Rear Lower Cover 2 Pull out the Ozone Filter and replace it D 24 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 6 DEVELOPING SECTION 1 Removal of the Imaging Cartridge 1 Open the Side Cover 2 Holding onto the green handles slide the Imaging Cartridge part of the way out 3 Then grasp the handle on top of the cartridge and pull the cartridge out NOTE When installing the Imaging Cartridge push it all the way into the machine 1171D028AA If the cartridge is not properly installed the PC Drum protective shutter of the cartridge may not be opened or may even be damaged D 25 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 7 FUSING SECTION 1 Removal of the Fusing Unit 1 Open the Side Cover 2 Remove the Front Cover 3 Unplug one connector at the front 1167D020AB 4 Open the Exit Cover and unplug two connectors in the rear 5 Close the Exit Cover and re
52. this function is being run and lights up green as soon as the sequence is completed D 33 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Loop Adjustment Requirement Adjust so that a correct loop is formed before the Synchronizing Rollers when paper is fed through Adjust Mode Setting Value Loop Adjustment 5 to 5 NOTE This adjustment is to be made when any of the following symptoms occurs variations in the amount of print leading edge void paper skew and misfeed Adjustment Procedure 1 Call the Tech Rep mode to the screen Touch Tech Rep Choice then Printer Touch Loop Adjustment to enter the Loop Adjustment mode Select the paper source for which the adjustment is to be made Press the Clear key to clear the current setting Enter the new setting value from the 10 Key Pad moto Setting Instructions Change the setting value as necessary until there are no variations in the amount of void image along the leading edge skewed feeding dog ear or misfeed Loop Adjustment LG IESSE l Use to change the or sign Elte LC Max 1 A SS Use to clear setting value DEE Setting Value Use to enter setting value 4471Do61cA Use to change the or sign 7 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used th
53. to replenish the supply of toner into the Developing Unit and if T C is recovered to a level of 14 or higher 2 32V or less within 150 sec it resets the toner empty condition M 28 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1304A 13 4 Sub Hopper Toner Replenishing Mechanism e Toner is replenished from the Sub Hopper to the Developing Unit by turning the Sub Hopper Toner Replenishing Motor for the period of time controlled by the ATDC output voltage T C 1171M013AC Sub Hopper Toner Replenishing Motor M7 Electrical Component Control Signal ON OFF M7 PJ11A 8A DC24V L M 29 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1305A 13 5 Sub Hopper Toner Empty Detecting Mechanism e A toner empty condition in the Sub Hopper is detected by the Magnet Lever that moves up and down as the Sub Hopper Toner Agitating Lever turns and actuates and deactu ates the Sub Hopper Toner Empty Switch e While the amount of toner in the Sub Hopper is more than the predetermined amount the Magnet Lever rests on the toner keeping the Sub Hopper Toner Empty Switch deac tuated even when the Sub Hopper Toner Agitating Lever turns As toner is consumed the Magnet Lever lowers to eventually actuate the Sub Hopper Toner Empty Switch at which timing the copier detects a toner empty condition in the Sub Hopper Magnet Lever Sub Hopper Toner Agitating Lev
54. type Lev r det brugte batteri tilbage til leverand ren ADVARSEL Eksplosjonsfare ved feilaktig skifte av batteri Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten Brukte batterier kasseres i henhold til fabrikantens instruksjoner VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren Kassera anv nt batteri enligt fabrikantens instruktion VAROITUS Paristo voi r j ht los se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit K ytetty paristo valmistajan ohjeiden mukaisesti FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 ALL Areas CAUTION Replace only with the same or equivalent type recommended by the manufacturer Dispose of used IC Package according to the manufacturer s instructions Germany only VORSICHT gt Austausch nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers G 6 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 Service Precautions 1 Precautions Refer to DISASSEMBLY CLEANING for the Disassembly procedure 1 When unplugging connectors on the P W B s themselves always make sure the power is OFF first Be sure to unplug the copier before disassembling and cleaning 2 Always u
55. up 0 ee eer o Paper Empty 0 Side Cover H 1171T004CA Next Backup LCC Fusing Unit Lift Level 1 0 KREE ox H Lift Level 2 ose Registration OR eb tsor ime 0 18 0j ATDC 0 PPSOS 0 RER tee D PP 18 0 Empty Woo o Pages Hear e Paper Empty 0 Paper Size 0 1171T005CA FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt l O Check List gt IR Operation Characteris Panel Display Parts Signal Name tics Panel Display 1 0 CN PJ No Scanner L Scanner Home Posi Blocked Unblocked CN7HGB 27 tion Sensor 2 Scanner HP Scanner Home Posi At home Not at CN7HGB 26 tion Sensor 1 home Size reset S Size Reset Switch When When CN7HGB 24 closed opened Orig cover Original Cover Within 15 15 or CN7HGB 25 detecting S Detecting Sensor more Printer Operation Characteris Panel Display Parts Signal Name tics Panel Display 1 0 1st Drawer Cassette Set Sensor In position Out of Drawer Set position Double Double Feed Detect Blocked 1 Unblocked Feed ing Board Ea Paper Paper Near Empty Unblocked Blocked Near Sensor Empty Paper Paper Empty Sensor Paper not Paper PJ14A 13A Empty presen present Size Paper Size Detect Analog value PJ14A 1B to Detect ing Board PJ14A 4B Paper Paper Near Empty Unblocked Blocked Cassette PJ3A 11B Near Sensor Main Empty Board Paper Paper Empty Sensor Pa
56. with the front door open make sure that the toner hopper is in the locked position Used Batteries Precautions ALL Areas CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Germany VORSICHT Explosionsgefahr bei unsachgemaBem Austausch der Batterie Ersatz nur durch denselben oder einen vom Hersteller empfohlenen ahnlichen Typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers France ATTENTION lly a danger d explosion s ily a remplacement incorrec de la batterie Remplacer uniquement avec une batterie du meme type ou d un type quivalent recom mande par le constructueur Mettre au rebut les batteries usage s conform ment aux instructions du fabricant Denmark ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig handtering Udskiftning ma kun ske med bat teri af samme fabrikat og type Lev r det brugte batteri tilbage til leverand ren Norway ADVARSEL Eksplosjonsfare ved feilaktig skifte av batteri Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten Brukte batterier kasseres i henhold til fabrikantens instruksjoner Sweden VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en ekvivalent typ som rekommenderas av apparat tillverkaren Kassera anv nt batteri enligt fabrikantens ins
57. 0 Paper Holding Tray Motor M10 drive malfunction FN 100 FN 500 Finisher Tray Motor M8 drive malfunction FN 100 FN 500 Stapling Motor drive malfunc tion FN 100 FN 500 Elevator Motor M9 drive mal function FN 100 FN 500 See option service manual Faulty ATDC Sensor E1 The value of data read by E1 is faulty E1 reading is 7 or less 3 92V or more or 19 or more 1 41V or less 1 28 Description FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING Detection Timing ATDC adjustment failure In an F8 ATDC control voltage automatic adjustment operation the adjustment of ATDC control voltage is not completed within 1 min after E1 sampling In an F8 operation the control voltage falls outside the range of 5 39V to 8 15V Engine connection error The system fails in checking initial engine connec tion when Power Switch S1 is turned ON The system succeeded in checking initial connec tion when S1 was turned ON then it fails in recheck ing initial connection through the execution of a software reset when a communications error occurs during operation Polygon Motor M10 mal function lt Resolution selection failure detection gt e The Lock signal is not detected for a given period of time after the resolution has been selected The Lock signal is not however detected for 1 sec after the start lt Faulty Lock signal detection gt e No Lock signals are detec
58. 0 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 Trailing Requirement A Adjust so that the erase width on the trailing edge falls within the range of 0 to 5mm Adjust Mode Setting Range Edge Erase Trailing 0to5 1171D004AA NOTE This adjustment must be made when the PH Unit has been replaced and after Registration CD FD Printer has been made Adjustment Procedure 1 Call the Tech Rep mode to the screen 2 Touch Tech Rep Choice then Printer 3 Touch Edge Erase and then Trailing to enter the Trailing Edge Erase adjustment mode 4 Press the Clear key to clear the current setting 5 Enter the new setting value from the 10 Key Pad Setting Instructions To make the edge erase width smaller decrease the setting value To make the edge erase width greater increase the setting value a EE Cae ee imen _ GH m i CI e CD CD a Hin Z Use to clear setting value 1171D031CA L Setting Value Use to enter setting value 1167D069AA 6 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 36 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Right Left Requirement Adjust so that the erase width on the right left edge falls within the range of 0 to 5 mm ae A Adjust Mode Setti
59. 0 Key Pad zl An Setting Instructions If width A is wider than specifications make the setting value smaller than the current one If width A is narrower than specifications make the setting value greater than the current one If a single adjustment procedure does not successfully bring width A into the specified range try another setting value Registration Ces T5 ees ES ei i II ic GC Tater 1 TO G_ D DCSE Use to change the or sign isteeores l Hax 127 A Min 127 A Use to clear setting value 1171D034CA Setting Value Use to enter setting value x 1171D061CA Use to change the or sign 8 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 45 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 8 Zoom Adjust IR 1 CD Requirement 1 The difference should be within 1 0 of the actual length 2 Adjust so that the following specifications are satisfied with a scale length of 300 mm Zoom Ratio Specification Adjust Mode Setting Range Full size x1 000 300 3 0 mm Zoom Adjust CD 0 990 to 1 010 NOTE This adjustment must be made when the Scanner Drive Cables have been replaced and after the adjustments of Registration CD and FD Printer have been made Adjustment P
60. 0 TROUBLESHOOTING 98 12 09 Panel Display Parts Signal Name Operation Characteris tics Panel Display 1 0 Input Board CN PJ No Doors LCC Toner Side Cover Side Cover Set Sen sor When When opened closed LCC Front Cover LCC Set Sensor Out of In position position LCC Main Board PWB A CN3A 12 Side Cover Side Cover Interlock Switch When When opened closed Toner Bottle Cover Toner Bottle Cover Sensor When When opened closed Sub Hopper Sub Hopper Toner Empty Switch Toner not loaded 1 and 0 alternately displayed Toner loaded 0 dis played Toner Bottle Set Toner Bottle Home Position Sensor At home Not at home Paper Timing Pas Roller Synchronizing Roller Sensor Paper Paper not present present sage Eyit Paper Exit Sensor Paper Paper not present present Drive Cool Motor ing Fan Detect Fusing Cooling Fan Motor LOCK When energized 1 and 0 alternately displayed When deenergized 0 displayed Main Motor Main Motor LOCK When When energized deener gized VU Motor I C Motor LOCK When When energized deener gized Poly gon Motor Polygon Motor LOCK When When energized deener gized Ventila tion Fan Ozone Fan Motor When energized 1 and 0 alternately displayed When deenergized 0 displayed
61. 0010 M1 Malfunction C0045 M3 Malfunction C004C M8 Malfunction CO04E M4 Malfunction C0070 M6 Malfunction 00 ce eeeeeeeeeceeceeeeeeeeeeeeeeneeeeeeeeeeeeeeeeeneneeetes 2 0500 Warming up Failure C0510 Abnormally Low Fusing Temperature C0520 Abnormally High Fusing Temperature 0 eee 3 C0650 Faulty PC12 C0651 Faulty PETI eege Set eech costae seededetvesd i eas 4 C0990 EMOT Malfunction C0991 Lift 1 Ascent Motion Failure C0995 HMOT Malfunction C0999 Lift 2 Ascent Motion Failure CO99D Communications Error cccccccecceeeseeeeeeeeeeeeeeeeeeeeeseesseeeees 5 COF32 Faulty E1 COF33 ATDC Adjustment Failure 6 O TOKKO CII EE maA EA EE EE ee 7 The Copier Does not Turn ON esessssssssesiserssrrerrerrnrierrnrrrerrnrinernereet 5 IMAGE FAILURE snaaien aiea a eaaa a fed ENEE 5 1 Image Failure Troubleshooting 0 0 0 eee cece eee eens eeeeeseeeeeeeeeeeeeeeneees 5 27 Initial Checks vhs vt whe aha eet nen N 5 3 Troubleshooting Procedures by Image Failure cee eee eens T 42 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 4 En CODY EE T 46 2 Black Copy tetori AE eh Ate ek h ited A de T 46 3 Low Image Density iscir iaa a adaki denai T 47 L I Foggy Background est ege ee EENS T 48 5 Black Streaks or Bands ninini iiini aa iaeiei a aaia T 49 L I Black Spots miini E EEN ENEE ege T 49 7 Blank Streaks or Bands ceccccceeceeeeeeeeeeeeeeeaeeeeeaeeeseeeee
62. 032AB Electrical Component Control Signal ON OFF Mg PJ18A 10 DC24V L 1171SBM1308A 13 8 Ozone Fan Motor e Ozone produced by the PC Drum Charge Corona is absorbed by the Ozone Filter from the air being drawn out of the copier by the Ozone Fan Motor Ozone Fan Motor M8 Ozone Filter Electrical Component Control Signal ON OFF M8 PJ11A 1A DC24V L M 32 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1400A EI PAPER TAKE UP FEED SECTION NOTE e For the details of the 2nd Cassette 500 Sheet Cassette see the relevant option service manual e This copier employs the Multi Purpose MP Cassette whose capacity is about 250 sheets about 20 sheets for special paper Paper Size Detecting Board PWB 1 1167M055AA Trailing Edge Stop 1171SBM1401A 14 1 MP Cassette Paper Lifting Plate e The Paper Lifting Plate installed in the MP Cassette is spring loaded to push the paper stack upward When the cassette is slid into the copier the lever located on the bottom of the cassette and used to lock down the Paper Lifting Plate is pushed and unlocked allowing the Paper Lifting Plate to push the paper stack upward Paper Lifting Plate 1167M080AA FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1402A 14 2 MP Cassette in Position Detection e When the MP Cassette is slid into the copier the light blocking plate located in the rear of t
63. 1 Left Sensor C0999 LCC Lift 2 Limit C0990 LCC Transport Motor c099D LCC Communication lt Trouble Counter 3 5 gt Malfunction A Malfunction e Code Location Code Location C0B00 Transport Drive Motor COB4D Assist Tray Unit COBOF Horiz Trans Route Switch COB4E Transaction Tray Unit COB30 Paper Aligning Bar Unit COB50 Staple Unit C0B38 Paper Standard Board Unit C0B80 Shift Tray Shift lt Trouble Counter 4 5 gt Malfunction 3 Malfunction x Code Location Code Location COBAO Elevate Motor C1300 Polygon Motor COF32 ATDC Sensor C1330 Communication Error VSYNC COF33 ATDC Adjust C133A Communication Error G A C1038 Engine Connection S 26 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode p gt Counter Touch Panel Display Trouble Operation lt Trouble Counter 5 5 gt Malfunction Code Communication Error Option C13F0 I C Initial Error C18XX EEPROM Malfunction Code C133B C13C0 C13D0 Location HSYNC SOS Printer Controller Error Location lt Clearing a Count gt Touch the item key whose count is to be cleared and press the Clear key If a count is accidentally cleared pressing the Interrupt key will undo the clear operation Shows the numbers of prints for different applications It also allows the Tech Rep to clear each counter Display Description Copier No of p
64. 1 to 157 g m O Postcards 190 g m O Recycled paper O Maximum Width x Length 297 x 432 mm 297 x 432 mm Dimensions Minimum Width x Length 90 x 140 mm 90 x 140 mm m Permissible Not permissible MULTIPLE COPIES WARMING UP TIME FIRST COPY TIME 1 to 999 70 sec or less with room temperature of 23 C and rated power voltage 4 7 sec A4C MP Cassette full size mode 4 7 sec 8 1 2 x 11 C MP Cassette full size mode G 8 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 CONTINUOUS COPY SPEED copies min Metric Inch Size 11 x 17 L 8 1 2 x 14 L 8 1 2 x 11 L 8 1 2 x 11 C ZOOM RATIOS Metric Inch Full Size x 1 000 x 1 000 x 2 000 x 2 000 Bapu x 1 414 x 1 545 9 x 1 224 x 1 294 x 1 154 x 1 214 x 0 866 x 0 785 e x 0 816 x 0 733 Reduicion x 0 707 x 0 647 x 0 500 x 0 500 Variable 25 to 400 in 0 1 increments LENS Through Lens F 4 0 f 62 mm EXPOSURE LAMP Fluorescent Lamp FUSING TEMPERATURE 190 C POWER CURRENT CONSUMPTION Copier Only Exposure Lamp Fusing Roller Heater Max Power Consump Max Current Con Rating Lamp Rating tion full system sumption full system 24V 120V 10A 20W 775W 1050W 230V 5A POWER 120V 230V 50 60Hz REQUIREMENTS ENVIRONMENTAL CONDITIONS Temperature 10 to 32 C with a fluctuation of 10 C or less per hour
65. 167D023AB DS SVA Qi 20 e 1167D024AB INSTALLATION OF THE KEY COUNTER SOCKET OPTION 1 Remove the Front Cover 2 Remove the knockout from the Front Upper Cover 3 Using two screws secure the Counter Mounting Bracket 4 Route the harness of the Key Counter as shown 5 Connect the Key Counter Socket connector 6 Using one screw and one screw and nut secure the counter socket 7 Using two screws secure the Key Counter Cover NOTE When the Key Counter Socket is mounted set to ON the Key Counter available from the Security mode D 53 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 4 2 REMOUNTING THE EEPROM IC3A NOTES e Ifthe Imaging Cartridge is not to be replaced after the Master Board has been replaced with a new one be sure to remount the EEPROM IC3A from the old to new Master Board e Ifthe Master Board has been replaced with a new one and the EEPROM IC3A has not been remounted be sure to replace the Imaging Cartridge with a new one Because the EEPROM contains no data in this case make settings and readjustments as necessary 1 Remove the Master Board For details see 2 2 REMOVAL OF CIRCUIT BOARDS AND OTHER ELECTRICAL COMPONENTS 2 Demount the EEPROM IC3A from the new Master Board 3 Demount the EEPROM IC3A from the old Master Board and remount it onto the new Master Board New EEPROM Old EEPROM d WI e
66. 2 Warning Screens eera ra iaa aa ee ae aes S 4 FUNCTION OF SWITCHES AND OTHER PARTS ON PWBS scccenc GP 3 1 GE S 5 3 2 PWB A Master Board A S 5 3 3 UN1 Control Panel criin a ii S 6 3 4 PWB L PPM Switching Board oo eeeeeeeeseceeseseeeeeeeeeereeeeeaeeeeeeaeeereeees S 6 3 5 MNS MFB Board at tsi tive a EEGEN S 7 USER S CHOICE MODE 0 eaan a ae E aaan ERR aahi S 9 4 1 Users Choice Selection Screen eesssserseseesireresrrerisrresirrinerenrinrenerenees S 9 4 2 Users Choice Function Setting Procedure ssesesesessreerrerrerrerrerrerreen S 9 4 3 User s Choice Function Tree cceececeeeceeeeeeeneeeeeeeeeeeeeeeaeeeeeeeesenaeenes S 10 4 4 Settings in the User s Choice Mode S 11 TECH REPS MOD Etze anit A a e ehan eana S 16 5 1 Tech Rep Mode Menu Screen cccceccceeeeceeeceeeeeeeeeeeseneeeeseneeeeeeeeetees S 16 5 2 Tech Rep Mode Function Setting Procedure cceceeeeeeeeteeeeneeees S 16 5 3 Tech Rep Mode Setting Tree siseses S 17 5 4 Settings in the Tech Rep Mode S 18 DH Tech Reps CHOICE iaraa ea e aa a aeaa EE EEN a A Eaa S 18 2 System Input wee S 22 3 Administrator Input S 23 4 Counter oe S 23 Ui FUNCION eer a ale ee a a eas od S 28 LO Ree EE S 29 Z Movement Checkin mar iiien ENEE S 30 8 RD Mode MARTIN S 31 9 JROM Vetsion oss ihai cota ates avn e a e aa S 33 10 Leveh HIStOTY airiran aaa ai S 34 SECURITY MODE nAdur A dee e
67. 2 09 7 The Copier Does not Turn ON Relevant Electrical Parts Power Switch S1 Master Board PWB A Side Cover Interlock Switch 1 S2 Control Panel UN1 Power Supply Unit 1 PU1 MFB Board UN2 Power Supply Unit 2 PU2 Symptom Check Item Result Action Power Is there an AC power supply NO Check S1 PU1 fuse and does not voltage across PJ1PU1 1 and 3 power supply voltage turn ON on PU1 when S1 is turned ON Is the voltage across PU5PU1 Check the fuse on PWB A 10 and GND DC5V when S1 is Change PU1 turned ON Is the voltage across PJ5PU1 4 Change PU1 and GND DC24V when S1 is turned ON Is the voltage across PU5PU1 3 Change PU1 and GND DC24V when S1 is turned ON Does the voltage across the S2 Check S2 connector yellow and GND change from DCOV to DC24V when S2 is turned ON Is the voltage across PU7PU1 9 Change PU1 on PU1 and GND DC3 3V Is the voltage across CN1PU2 1 Change PU1 on PU2 and GND DC24V Is the voltage across CN28UN2 Change PU2 8 on UN2 and GND DC 12V Is the voltage across CN28UN2 Change PWB A 7 on UN2 and GND DC12V Change PUZ Is DC24V being output from Change UN2 UN2 to UN1 indicates Disconnect CN1UN1 of UN1 nothing and check to see if the voltage across CN1UN1 1 on the har ness side and GND is DC24V Is DC5V being output from UN2 Change UN1 to UN1 Change UN2 Disconnect CN1UN1 of UN1 and check to see if the voltage across
68. 33AC 11 Remove five screws that secure the rear end of the frame 12 Raise the rear end of the IR Unit and pull the unit out toward front Ee 1171D053AA 2 Removal of the PH Unit NOTES e Do not place the PH Unit upside down or subject it to excessive shock e Replace the PH Unit as one unit e NEVER attempt to disassemble or adjust the PH Unit e Whenever the PH Unit has been removed make the following adjustments Edge Erase Registration CD FD Printer Registration IR 1 Remove the Upper Cover Front Cover Left Cover and Rear Cover 2 Remove four screws and the MFB Box Cover 3 Unplug five connectors of the MFB Board ES 7 1167D058AE D 13 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 4 Remove two screws and the MFB Box Assy 5 Remove five screws and the Reinforcement Bracket 6 Remove four screws and the handle 7 Unplug all connectors 13 from Master Board PWB A 8 Remove the harness from all cord clamps 12 on the PH Base Plate 9 Remove four screws and the PH Unit 1167D012AA D 14 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Removal of the CCD Unit 1 Remove the Original Glass 2 Remove four screws and the Cover 1167D014AB 3 Unplug two connectors of the CCD Unit 4 Remove two screws and the CCD Unit
69. 350 DIS REASSEMBLY ADJUSTMENT 98 12 09 1167D056AC Pulley B Pulley A 1167D057AC Cable Guide 1167D074AA YF 1167D051AC 4 Slide the pulley to the front and install one mount ing screw and one E ring 5 Wind the bead end of the cable around pulley D and pulley C then hook the bead onto the Adjust able Anchor 6 Wind the hook end of the cable around pulley A and pulley B 7 Fit the hook end of the cable into the groove in the Cable Guide and hook the spring Rear 8 Position the round bead of the Scanner Drive Cable in the pulley as shown D 20 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Cable on Hook End dene Cable on Bead End 1167D076AA 1167D078AA 9 Wind the hook end of the cable two turns counter clockwise from the front to the rear 10 Wind the bead end of the cable four turns clock wise from the rear to the front Then secure the cable with tape NOTE Make sure that no part of the cable rides on the other 11 Slide the pulley toward the rear and install one mounting screw and one E ring 12 Wind the bead end of the cable around pulley H and pulley G and hook the bead onto the Adjust able Anchor 13 Wind the hook end of the cable around pulley E and pulley F D 21 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09
70. 8 Void areas 9 Smear on back 3CDE A SCDE SCDE SCDE ABCDE SCDE ABCDE 10 Uneven image density 11 Gradation reproduction failure 12 Rough image JE 13 Periodically uneven image 1167T017AA mill T 45 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 1 Blank Copy Check Item Action Is toner empty Check Sub Hopper Toner Empty Switch S4 and change the Toner Bot tle Is the drive transmission mechanism to the Developing Unit in good condition Check and change as necessary Is the image transfer current terminal intact Check and change as necessary Does the laser shutter the one located on the laser beam path between the PH Unit and PC Drum open and close properly Adjust so that the shutter opens and closes properly Does the I C Shutter open and close properly Change HV1 PH Unit or PWB A in that order Adjust so that the shutter opens and closes properly Is the Scanner drive transmission mech anism in good condition Check and change as necessary Do the connections from CCD to HGB remain intact Reconnect 2 Black Copy Do the connections from HGB to UN2 remain intact Check Item Change CCD HGB or UN2 in that order Reconnect Action Is the PC Drum charge voltage terminal in good condition Check and change as necessary Is the grid voltage terminal in good co
71. 8 12 18 The label shown on page G 3 indicates compliance with the CDRH regulations and must be attached to laser products marketed in the United States CAUTION Use of controls adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure This is a semiconductor laser The maximum power of the laser diode is 5mW and the wavelength is 770 810nm For Europe CAUTION Use of controls adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure This is a semiconductor laser The maximum power of the laser diode is 5mW and the wavelength is 770 810nm For Denmark ADVARSEL Usynlig laserstraling ved abning nar sikkerhedsafbrydere er ude af funktion Undga udseettelse for straling Klasse 1 laser produkt der opfylder IEC60825 sikkerheds kravene For Finland LUOKAN 1 LASERLAITE VAROITUS Laitteen k ytt minen muulla kuin t ss kaytt 6ohjeessa mainitulla tavalla saattaa altistaa k ytt j n turvallisuusluokan 1 ylitt v lle n kym tt m lle lasers teilylle VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina n kym ttom lle lasers teilylle l katso s teeseen For Sweden KLASS 1 LASER APPARAT VARNING Om apparaten anv nds p annat s tt n i denna bruksanvisning specificerats kan anv ndaren uts ttas f r osynlig laserstr lning som verskrider gr
72. AA PA Other Precautions To reassemble the product reverse the order of disassembly unless otherwise specified While the product is energized do not unplug or plug connectors into the circuit boards or harnesses The magnet roller generates a strong magnetic field Do not bring it near a watch floppy disk magnetic card or CRT tube An air gun and vacuum cleaner generates a strong electrostatic charge that can destroy the ATDC sensor and other sensors Before cleaning a component with one of these devices be sure to remove all the sensors Otherwise use a blower brush and cloth when cleaning parts When handling circuit boards with MOS ICs observe the INSTRUCTIONS FOR HAN DLING THE PWBs WITH MOS ICs applicable only to the products using MOS ICs The PC Drum is a very delicate component Observe the precautions given in HAN DLING OF THE PC DRUM because mishandling may result in serious image problems Note that replacement of a circuit board may call for readjustments or resetting of partic ular items or software installation After completing a service job perform a safety check Make sure that all parts wiring and screws are returned to their original positions Check the area surrounding the service site for any signs of damage wear or need of repair Do not pull out the toner hopper while the toner bottle is turning This could result in a damaged hopper motor or locking mechanism If the product is to be run
73. C Sensor e The ATDC Sensor automatic adjustment is made when a new I C is installed in the copier Toner replenishing control is thereafter controlled as detailed in the following 1 ATDC Sensor Automatic Adjustment e The ATDC Sensor is automatically adjusted when a new C is loaded in the copier Dur ing this sequence the copier reads the sensor output value and sets it as the reference This reference value is stored in memory and used until the I C reaches its service life 2 Toner Replenishing Control e While the I C Motor is turning the ATDC Sensor samples T C and according to the read ings the copier provides the following controls T C Ratio Sampling Data V Control Details More than 19 Less than 1 41 Defective ATDC Sensor 14 to 19 2 32 to 1 41 Toner replenished for 0 msec Toner replenished for 54 msec at intervals of approx 1 sec 13 to 14 2 50 to 2 32 Toner replenished for 150 msec at intervals of 12 to 13 2 68 to 2 50 approx 1 sec Toner replenished for 378 msec at intervals of approx 500 msec 7 to 10 3 92 to 3 10 Passed onto the T C recovery mode Less than 7 More than 3 92 Defective ATDC Sensor 10 to 12 3 10 to 2 68 Toner replenishment represents the operation of the Sub Hopper Toner Replenishing Motor 3 Toner Empty Control T C Recovery Mode e When the control is passed onto the T C recovery mode the Sub Hopper Toner Replen ishing Motor is energized
74. Di350 SERVICE MANUAL GENERAL z Es O gt Safety Precautions for Inspection and Service When performing inspection and service procedures observe the following precautions to prevent accidents and ensure utmost safety Depending on the model some of the precautions given in the following do not apply Different markings are used to denote specific meanings as detailed below Indicates a potentially hazardous situation which if not avoided A N WARNING could result in death or serious injury Indicates a potentially hazardous situation which if not avoided A CAUTION may result in minor or moderate injury It may also be used to alert against unsafe practices The following graphic symbols are used to give instructions that need to be observed Used to call the service technician s attention to what is graphically represented inside the marking including a warning Used to prohibit the service technician s from doing what is graphically repre sented inside the marking Used to instruct the service technician s to do what is graphically represented inside the marking A WARNING 1 Always observe precautions e Parts requiring special attention in this product will include a label containing the mark shown on the left plus precautionary notes Be sure to observe the pre cautions e Be sure to observe the Safety Information given in the Operator s Manual 02 gt gt 2 Before st
75. Humidity 15 to 85 RH with a fluctuation of 10 RH or less per hour Ambient Illumination 3 000 lux or less Levelness 1 1 75 mm 100 mm DIMENSIONS Width 616 mm 24 1 4 Depth 707 mm 27 3 4 Height 635 mm 25 WEIGHT 55 5 kg 122 1 4 Ibs G 9 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0300A ER PRECAUTIONS FOR INSTALLATION Installation Site To ensure safety and utmost performance of the copier the copier should NOT be used ina place e Where it will be subjected to extremely high or low temperature or humidity Which is exposed to direct sunlight Which is in the direct air stream of an air conditioner heater or ventilator Which puts the operator in the direct stream of exhaust from the copier Which has poor ventilation Where ammonia gas might be generated Which does not have a stable level floor Where it will be subjected to sudden fluctuations in either temperature or humidity If a cold room is quickly heated condensation forms inside the copier resulting in blank spots in the copy Which is near any kind of heating device Where it may be splashed with water Which is dirty or where it will receive undue vibration Which is near volatile flammables or curtains Power Source Use an outlet with a capacity of 120V 10A or 220V to 240V 5A or more e If any other electrical equipment is sourced from the same power outlet make sure t
76. Is the Paper Separator Pad deformed worn or dirty with paper dust Clean or change the Paper Separator Pad Check SL1 for operation Does the voltage across CN19 1 on the PWB A side and GND change from DC24V to DCOV when the Start key is pressed Check various parts for possi ble overload and if they are okay change SL1 Change PWB A Is the Paper Separator Finger dirty or deformed Clean or change the Paper Separator Finger Check CL2 for operation Does the voltage across CN9 1 on the PWB A side and GND change from DC24V to DCOV when the Start key is pressed Change PWB A Check SL1 for operation Does the voltage across PJ3A 1A on PWB A Cassette Main Board and GND change from LOW to HIGH when the Start key is pressed Check various parts for possi ble overload and if they are okay change SL1 or CL2 Change PWB A Cassette Main Board or PWB A Paper is ata stop before the vertical trans port section Paper is ata stop near the Synchronizing Rollers Is the Vertical Transport Roller deformed worn or dirty with paper dust Clean or change the Vertical Transport Roller If the Vertical Transport Guide Plate dirty or deformed Clean or change the Vertical Transport Guide Plate Is PC2 fully operational Check the input data using I O Check T 15 Check various parts for possi ble overload and if they are okay change PWB A
77. M1 remains energized Fusing Cooling Fan The Lock signal remains HIGH or LOW for a continuous Motor M3 malfunction 1 sec period or more while M3 remains energized Ozone Fan Motor M8 The Lock signal remains HIGH or LOW for a continuous malfunction 1 sec period or more while M8 remains energized Power Unit Cooling Fan The Lock signal analog input voltage remains 0 4V or Motor M4 less for a continuous 0 5 sec period or more while M4 remains energized Main Hopper Toner e Toner Bottle Home Position Sensor PC10 remains Replenishing Motor M6 blocked L for a continuous 2 sec period or more malfunction while M6 remains energized e PC10 remains unblocked H for a continuous 6 sec period or more while M6 remains energized Warming up failure The temperature of the Fusing Rollers do not reach the required level even after the lapse of a given period of time during a warming up cycle e From room temperature to 100 C Within 65 sec e From 100 C to 140 C Within 25 sec e From 140 C to 170 C Within 20 sec e From 170 C to the completion of warming up Within 22 sec Abnormally low fusing The fusing temperature remains 130 C or less fora temperature continuous 0 1 sec period or more during the standby state or printing The fusing temperature remains 105 C or less fora continuous 2 min period or more during the low tem perature standby state Abnormally high fusing The fusing temperature remains 230 C or more for a temperature contin
78. OOTING 98 12 09 5 Paper Take Up Transport Misfeed PF 106 Relevant Electrical Parts Take Up Clutch 1 P1CL Synchronizing Roller Sensor PC2 Take Up Clutch 2 P2CL Transport Clutch CL2 Paper Empty Sensor 1 PPS1 Take Up Sensor S3 Paper Standby Position Sensor S1 LCC Main Board PWB A PF 106 Separator Clutch BCL Cassette Main Board PWB A PF 108 PF 110 Registration Clutch RCL Cassette Main Board PWB A Registration Sensor RSEN Master Board PWB A 1 Ca AE allie 7 i AJT 2 SIS 2 DCH d ed ed ed ed ed c E c NO 219 811 YE gt aveoa aor ve Cc 2 BCL ON CN7A 1 DC24V PWB A gt PWB A Cassette Main Board PF 106 2nd Drawer e CN4A 3 LED CN4A 2 RSEN ON CN4A 1 0C5V Vin PWB A i Pu30 PF 108 P 1 PJ3A 3B DC5V 2 PJ3A 2B S3 ON Sa 3 PJ3A 1B GND 3rd s Drawer gt 1 ON 4th Drawer 1171C12TAA lt Paper Take Up Transport Misfeed PF 106 Troubleshooting Procedure gt Symptom Check Item Result Action e Paper is not Does the paper being used NO Instruct the user to use the taken up at all meet the product specifica paper that meets product e Paper is ata tions specifications stop before the Paper Feed Separator Rolls Is the paper curled wavy or Change the paper Instruct th
79. Roller 4 Check that the input port data of Timing Roller is 0 sensor is blocked Move the PC2 actuator to unblock the sensor 6 Check at this time that the input port data on the screen changes from 0 to 1 gi 1 PC2 is operational 0 PC2 is faulty FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 2 2 I O Check List lt l O Check Screens gt e The following screens are only typical and the input data shown does not necessarily represent the actual one IR IR Scanner L Scanner HP Size reset Orig cover detecting S 1171T002CA Printer 1st Drawer 3rd Drawer Drawer Set 0 Take up 0 Double Feed ol Exess Near o paper Near 0 Paper Empty 0 Paper Empty 0 Side Cover 0 Size Detect 0 Drawer Detect H 2nd Dr auer ee rer o Paper Empty 0 Side Cover H Dr auer Detect O 1171T030CA Printer aq Backup Doors Toner Bis Motor LG Side Cover LG Front Cover 0 Cooling Fan 0 Side Cover H 0 o 0 Hain Hotor 0 0 U Motor H 0 o Toner Bottle Cover Polygon Motor Sub Hopper Ventilation Fan Toner Bottle Paper Passage Timing Roller Exit oo 1171T006CA Backup Next Next Backup 4th Drawer Drawer Detect 0 Take up 0 Dupl ex Bypass paper Near O Duplex Set 0 Paper Empty 0 Duplex Paper 0 Side Cover 0 Duplex Cover 0 Drawer Detect 0 Paper Take up Q Sth Drawer Bypass Set 0 Take
80. S REASSEMBLY ADJUSTMENT 98 12 09 1 5 PARTS WHICH MUST NOT BE TOUCHED 1 Red painted Screws Purpose of Application of Red Paint Red painted screws show that the assembly or unit secured can only be adjusted or set at the factory and should not be readjusted set or removed in the field Note that when two or more screws are used on the part in questions only one representa tive screw may be marked with red paint 2 Variable Resistors on Board Do not turn the variable resistors on boards for which no adjusting instructions are given in ADJUSTMENT 3 Other Screws Although not marked with red paint the following screws must not be loosened or read justed 8 screws on the PH Unit Cover 1167D002AB FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 ym DISASSEMBLY REASSEMBLY 2 1 DOORS COVERS AND EXTERIOR PARTS IDENTIFICATION AND REMOVAL PROCEDURES Part Name FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Removal Procedure ADF Glass Assy Remove No 2 4 gt Remove two holding brackets gt Remove two screw caps Remove two screws that secure the ADF Glass Assy Rear Holding Bracket Remove No 17 18 Remove two screw caps gt Remove two screws that secure the Rear Holding Bracket Original Glass Remove No 4 Remove two holding brackets Front Holding Bracket Remove two screw caps R
81. SPONERING FOR STRALEN VARO AVATTAESSA OLET ALTTIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN ADVARSEL USYNLIG LASERSTRALING VED ABNING UNDGA UDS ETTELSE FOR STR LING VARNING OSYNLIG LASERSTRALNING NAR DENNA DEL AR PPNAD STRALEN AR FARLIG 28 D I SHURE AAMAS EARS 1167P001AA DANGER gt Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM 0947 7127 01 1144D270AA FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 Other Precautions To reassemble the product reverse the order of disassembly unless otherwise specified While the product is energized do not unplug or plug connectors into the circuit boards or harnesses The magnet roller generates a strong magnetic field Do not bring it near a watch floppy disk magnetic card or CRT tube An air gun and vacuum cleaner generates a strong electrostatic charge that can destroy the ATDC sensor and other sensors Before cleaning a component with one of these devices be sure to remove all the sensors Otherwise use a blower brush and cloth when cleaning parts When handling circuit boards with MOS ICs observe the INSTRUCTIONS FOR HAN DLING THE PWBs WITH MOS ICs applicable only to the products using MOS ICs The PC Drum is a very delicate component Observe the precautions given in HAN DLING OF THE PC DRUM because mishandling may result in serious image problems Note that replacement of a circuit
82. TRICAL 98 12 18 1171SBM1404A 14 4 MP Cassette Paper Size Detection e The Paper Size Detecting Board detects the length of the paper FD e A lever is connected to the Trailing Edge Stop of the cassette and as the stop is slid to the size of the paper loaded in the cassette the lever is moved to turn ON and OFF the size detecting switches mounted on the copier side e The control panel settings are necessary for any paper size other than the following Paper Size Detecting Switches PWB I 2 3 OFF OFF ASL 11 x17 L OFF OFF BAL 8 1 2 x14 L ON ON A4L ON ON BBL 8 1 2 x11 L ON A4C A5L B5C ON A5C ON 8 1 2 x11 C Paper Size Paper Size Detecting Board PWB I Trailing Edge Stop 1167M060AC Electrical Component Control Signal PWB I 1 PJ14A 1B PWB I 2 PJ14A 2B 2 PWB 3 PJ14A 3B 4 PWB I 4 PJ14A 4B M 36 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1405A z 14 5 Paper Take Up Mechanism e Drive from the Main Motor is transmitted to the Paper Take Up Clutch spring clutch and by energizing the Paper Take Up Solenoid the Paper Take Up Roll is turned e The paper separating mechanism employs a Paper Separator Pad Main Motor M2 O Paper Take
83. TTINGS 98 11 25 3 5 UN2 MFB Board 1167S027AA Name Description Forced Memory Clear Used when it is not possible to clear RAM by warm restart Be careful about using these pins as closing these pins clears all data including counter data lt Clearing Procedure gt 1 Turn OFF the Power Switch 2 Remove the Upper Cover and MFB Box Cover 3 Close U6 and in that condition turn ON the Power Switch NOTE Use care not to close any other circuit 4 When the initial screen appears turn the Power Switch OFF 5 Open U6 NOTE When Forced RAM Clear has been performed make these adjustments and settings once again in this order 1 Marketing Area of Initial mode 2 Memory Clear of Initial mode 3 Other adjustments and settings as necessary S 7 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 lt Data Conditions Cleared by Reset Switches Pins gt Switches Pins Data Con ditions Cleared Initial Mode Total Clear Trouble Reset Misfeed display O Malfunction display other than Fusing Malfunction display all including Fusing Erratic operation display User s Choice Tech Rep Mode Counter RD Mode Security Mode Adjust Mode O Cleared initialized Not cleared FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25
84. UN2 remain intact T 49 Change CCD HGB or UN2 in that order Reconnect FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 7 Blank Streaks or Bands Check Item Action Is the PC Drum dirty with foreign Clean the PC Drum matter Is the image transfer current ter Check and change as neces minal intact sary Is the Image Transfer Roller Change the Image Transfer dented or scratched Roller Are the Fusing Rollers scratched Clean or change the Fusing or dirty Rollers Is the PH Unit window glass Clean the window glass dirty Is the light path between PH and Remove dust PC dirty with dust Change the UC Is the Shading Sheet on the Orig Clean or change inal Glass dirty Do the connections from CCD to Reconnect HGB remain intact Do the connections from HGB to Change CCD HGB or UN2 in UN2 remain intact that order Reconnect 8 Void Areas Check Item Result Action Does the image get better when YES Change the paper Instruct the a copy is made with new paper user on the storage of paper loaded Is the Image Transfer Roller Install correctly installed correctly Is the Image Transfer Roller Change the Image Transfer dented or scratched Roller Is the image transfer current ter Check and change as neces minal intact sary Are the Fusing Rollers scratched Change the Fusing Rollers or deformed Change the I C
85. Up Roll Paper Separator Pad Paper Take Up Sole noid SL1 eet 1167M038AB 1167M054AB 1171SBM1406A 14 6 Manual Bypass Tray 1 Construction of the Manual Bypass Tray e Drive from the Main Motor is transmitted to the Manual Paper Feed Take Up Clutch and by energizing this clutch the Manual Feed Paper Take Up Roll is turned Main Motor M2 Manual Paper Feed Take Up Clutch CL3 Manual Feed Paper Take Up Roll Manual Feed Paper Take Up Sensor PC8 Manual Bypass Tray 1167M067AC Electrical Component Control Signal M2 PJ16A 1 SL1 PJ13A 13B CL3 PJ4A 9A M 37 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 2 Manual Feed Paper Take Up Detection e The Manual Feed Paper Take Up Sensor detects a sheet of paper that is fed via the Man ual Bypass Tray e The size and type of the paper for manual feed are set on the control panel lt Paper Present Unblocked H gt 1167M086AA lt Paper Not Present Blocked L gt 1167M085AA Electrical Component Control Signal Unblocked Blocked PC8 PJ4A 7B H L 1171SBM1407A 14 7 Paper Take Up Retry Mechanism e To minimize the occurrence of a paper misfeed due to a slippery Paper Take Up Roll the Paper Take Up Solenoid is energized a second time if a sheet of paper fails to reach the Synchronizing Roller Sensor within a given period of time after the solenoid has been energized first e A paper take up misfee
86. Zoom x0 250 and x4 000 lt Procedure gt 1 Touch the key of the fixed zoom ratio to be changed 2 Press the Clear key to clear the setting and enter the new ratio from the 10 Key Pad 3 Touch Input to validate the new setting Machine Configu Displays the machine configuration status ration Technical Memo Enter the serial number and other data Permit Imaging Select whether to permit the use of an illegal Imaging Cartridge Cartridge installed The use is enabled when Enter is touched after Yes has been selected It is not possible to disable the use of an Imaging Cartridge once permitted Yes Ne Original Size Set whether the optional Original Size Detecting Sensor is available Detecting Option or not ON OFF S 22 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 3 Administrator Input e This function allows the Tech Rep to set the administrator number that is used to open the Admin Management screen of Utility lt Setting Procedure gt 1 Touch Administrator Input to open the Administrator Input menu screen 2 Blank out the numeric data with the Clear key and enter the desired number from the 10 Key Pad 3 Touch Enter to validate the entry of the number Tech Rep Mode p gt Administrator Input Touch Panel Display Operation Administrator Set the administrator number used to open t
87. alue T sec Bypass paper take up failure detection PC2 is not unblocked H even after T sec after Man ual Feed Paper Take Up Clutch CL3 has been ener gized 0 64 PC2 is unblocked H within T sec after CL3 has been energized Manual Feed Paper Take Up Sensor PC8 is blocked L when the Power Switch is turned ON CPU is reset or cover is opened and closed T12 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Separator Misfeed gt Type Detection Timing Timer Value T sec Leading edge detection by Paper Exit Sensor PC3 PC is not blocked L even after the lapse of T sec after PC2 has been unblocked H 1 38 Trailing edge detection by Syn chronizing Roller Sensor PC2 PC2 is not blocked L even after the lapse of T sec after it has been unblocked H 3 02 PC2 is blocked L within T sec after it has been unblocked H 0 75 Paper is stationary During a sequence of detecting a paper size based on the period of time between when Synchronizing Clutch CL1 is energized and when PC2 is blocked L the paper size detected is longer than the size data sent from the controller by 260 mm or more Size error detec The paper size detected based on the period of time between when CL1 is energized and when PC2 is blocked L is more than the size data sent from the controller by 20 mm or more PC2 is unblocked H when the Powe
88. alue Use to enter setting value 1171D061CA Use to change the or sign 8 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid 9 Perform the same steps to adjust for the other paper sources D 39 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 6 Registration FD Printer Requirement T Adjust so that width A on the test pattern output falls within the following range i A 1171D007AA Specification Adjust Mode Setting Range 10 2 0 mm Registration FD 19 to 19 NOTE This adjustment must be made when the PH Unit has been replaced and after Registration CD Printer has been made Adjustment Procedure 1 Produce a test pattern For details see 3 4 TEST PRINT 2 Check to see if width A on the test pattern meets the specifications If width A falls outside the specified range perform these steps to make the adjustment D 40 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Call the Adjust mode to the screen Touch Printer and Registration FD in that order Select the paper source for which the adjustment is to be made Press the Clear key to clear the current setting Enter the new setting value from the 10 Key Pad SY QV PO Setting Instructi
89. an a dirty glass or replace a scratched one Adjust data and Level History data Do the values set for Adjust and Level History fall within the specified range PM parts supplies Have the PM parts supplies such as the PC Drum Cleaning Blade and other parts that affect image quality reached the end of their cleaning or replacement cycle Are two or more imaging cartridges being used alternately e Om e P T 43 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 6 Adjustment items registration focus etc e Among the adjustment items given in DIS REASSEMBLY ADJUSTMENT is there any adjustment that may remedy the image failure 7 Input system IR or output system engine e Run F12 which can be selected as follows Tech Rep Mode gt Function If the test pattern output has the same problem as the copy image Check the output system If the test pattern output is normal Check the input system Make a copy at a different zoom ratio Original A Full size ek Check the input system Original Full size Reduction gt Check the output system 1167T020AB T 44 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 5 3 Troubleshooting Procedures by Image Failure lt Image Failure Samples gt 1 Blank copy 2 Black copy 3 Low image density HEE 4 Foggy background 5 Black streaks or bands 6 Black spots 7 Blank streaks or bands
90. an or change the Fusing Guide Plate Paper is at a stop at the Fusing Roll ers Are the Fusing Rollers deformed worn or dirty with paper dust Clean or change the Fusing Rollers Are the Fusing Separator Fin gers dirty or deformed Clean correct or change the Fusing Separator Fingers Paper is at a stop at the exit section Is the Paper Exit Roller deformed worn or dirty with paper dust Clean or change the Paper Exit Roller Is PC3 fully operational Check the input data using I O Check T19 Check various parts for possi ble overload and if they are okay change PWB A Check the PC3 actuator for operation and if it is intact change PC3 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 4 Paper Take Up Transport Misfeed PF 108 PF 110 Relevant Electrical Parts Paper Take Up Solenoid SL1 Master Board PWB A Take Up Sensor S3 Cassette Main Board PWB A Synchronizing Roller Sensor PC2 Cassette Main Board PWB A PF 108 PF 110 Transport Clutch CL2 leck c ERES o c E wo E KIT E l CO Wi YE z PWB A 7 cn33 PF 108 PF 110 DS PWB A I PJ30 Cassette nage N PJ3A Main Boara SE 2nd Ath Drawer gt Drawer 2 2 PWB A 7 PWB A 7 cn33 PF 108 PF 110 cn33 PF
91. anel Display 4 5 Setting The default is SIGN 4 in 1 Copy Order Specify the default copying order in the 4in1 mode 1 3 T l l T 7 D rep wl l l 1 24 ES Density Priority Specify the default exposure mode selected automatically when power is turned ON or the panel Reset key pressed lt Density gt Manual Photo of Original Image Type cannot be selected when Auto is selected lt Original Image Type gt Photo Text Photo Default Level Copy Auto Select the default exposure level in the Auto Exposure mode Manual Set the default exposure level in the Manual Exposure mode lt Auto gt lt Manual gt A E Lighter Lighter Darker EXP 1 Lighter to EXP 9 Darker Print Exposure Set the image density level for printing 2 A o Output Priority Select the default finishing type when the copier is equipped with a Sorter or Staple Sorter Staple Staple can be combined with either Sort or Group Hole Punch 3 Hole Punch can be combined with any one of the functions S 14 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 5 5 Touch Panel i Display Setting The
92. arious parts for possible PWB A PF 106 and GND change overload and if they are okay from DCOV to DC24V when step 3 change EMOT is performed again NO Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cas sette Main Board or PWB A in that order C0995 Check Item Result Action Does C0995 reappear even after HMOT has been replaced with a new one YES 1 38 Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cas sette Main Board or PWB A in that order FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Check Item Result Action Is LS2 fully operational Check the input data using I O Check YES Perform step 3 and onward Does the voltage across CN4A 9 on PWB A PF 106 and GND change to DC5V when LS2 is blocked and to DCOV when LS2 is unblocked YES Change PWB A PF 106 PWB A PF 108 PF 110 or PWB A Cas sette Main Board in that order Change LS2 Does EMOT turn when a drawer loaded with paper is slid into the copier Check gears and couplings for proper engagement and if they are okay change PWB A Co99D Does the voltage across CN5A 1 on PWB A PF 106 and GND change from DCOV to DC24V when step 3 is performed again Check Item Check various parts for possible overload and if they are okay change EMOT Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cas sette Main Board or PWB A in that orde
93. arting the procedures be sure to unplug the power cord e This product contains a high voltage unit and a circuit with a large current capacity that may cause an electric shock or burn e The product also contains parts that can jerk suddenly and cause injury e If this product uses a laser laser beam leakage may cause eye damage or blindness A 3 Use the specified parts e For replacement parts always use the genuine parts specified in the manufac turers parts manual Installing a wrong or unauthorized part could cause dielectric breakdown overload or undermine safety devices resulting in possi ble electric shock or fire Replace a blown electrical fuse or thermal fuse with its corresponding genuine part specified in the manufacturer s parts manual Installing a fuse of a different make or rating could lead to a possible fire If a thermal fuse blows frequently the temperature control system may have a problem and action must be taken to eliminate the cause of the problem Pi 4 Handle the power cord with care and never use a multiple outlet e Do not break crush or otherwise damage the power cord Placing a heavy D object on the power cord or pulling or bending it may damage it resulting in a possible fire or electric shock e Do not use a multiple outlet to which any other appliance or machine is con nected e Be sure the power outlet meets or exceeds the specified capacity 5 Be careful with the high voltage parts
94. as been separated from the PC Drum onto the transport guide to ensure that it is stably and smoothly fed into the Fusing Unit L o S a ow Fusing Unit Fusing Cooling Fan Motor M3 Ka CS S EA 1171M022AC Electrical Control During Copy Cycle In Standby During Warm Up Component Signal Full speed Half speed Stop M3 PJ13A 3A Pulse output L M 49 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM2200A PZA POWER UNIT COOLING FAN MOTOR e The Power Unit Cooling Fan Motor prevents the temperature at the Power Supply Unit and the Polygon Motor in the PH from rising inordinately Power Unit Cooling Fan Motor M4 Master Board PWB A Electrical Control Component Signal While Main Motor is Turning Power Supply Unit 1 PU1 1171M034AA In Standby Full speed Half speed M4 PJ6A 2 DC24V DC10V M 50 DI350 SWITCHES ON PWBs TECH REP SETTINGS FrameMaker Ver 5 5E PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 CONTENTS PRECAUTIONS FOR HANDLING THE PWBS seeeeesiesersieieereeriersrrns EDM 1 1 Precautions for Transportation and Storage 8 1 1 2 Precautions for Replacement and Inspection Se CONTROL PANEL KEYS AND TOUCH PANEL S 2 2 1 Control Panel Keys cece eee eeeeees 5 2 2 2 Explanation of the Touch Panel S 3 1 Basie SChO OM ales coved cet iid davai S 3
95. board may call for readjustments or resetting of partic ular items or software installation After completing a service job perform a safety check Make sure that all parts wiring and screws are returned to their original positions Check the area surrounding the service site for any signs of damage wear or need of repair Do not pull out the toner hopper while the toner bottle is turning This could result in a damaged hopper motor or locking mechanism If the product is to be run with the front door open make sure that the toner hopper is in the locked position FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 Used Batteries Precautions ALL Areas CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Germany VORSICHT Explosionsgefahr bei unsachgemaBem Austausch der Batterie Ersatz nur durch denselben oder einen vom Hersteller empfohlenen ahnlichen Typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers France ATTENTION lly a danger d explosion s ily a remplacement incorrec de la batterie Remplacer uniquement avec une batterie du meme type ou d un type quivalent recom mande par le constructueur Mettre au rebut les batteries usage s conform ment aux instructions du fabricant Denmark ADVARSEL Lithiumbatteri Eksplosionsfare ve
96. ccecceeeeeeeeeeeeeeeeeeeeeeeesenaees 19 3 Fusing Temperature Control ccccecceeeceseeeeceeeeeeeeeeenaeeeesaeeeeeneeeeeaees 19 4 CPM Gontrol ananena N A Nae weit 20 PAPERIEXIT UNI ere Ae ee ee 21 FUSING COOLING FAN MOTOR sssassnssssnssnsissanintisintintarieranrnttnraninnintantna tennet 22 POWER UNIT COOLING FAN MOTOR ssssassessesesnesasisisinrarinatinrinrtrrnrrnrnrentnna FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0100A um CROSS SECTIONAL VIEW ONOARWON 2nd Mirror 3rd Mirror Exposure Lamp 1st Mirror Lens CCD Unit Paper Exit Roller Fusing Roller Thermostat TS1 Fusing Roller Heater Lamp H1 Paper Exit Sensor PC3 Right Fusing Roller Duplex Unit Transport Roller 1 Left Fusing Roller Duplex Unit Transport Sensor P11 15 16 17 18 19 20 21 22 23 24 25 26 M 1 24 23 Fusing Cooling Fan Motor M3 Duplex Unit Transport Roller 2 Image Transfer Roller Synchronizing Roller Synchronizing Roller Sensor PC2 Manual Feed Paper Take Up Sensor PC8 Manual Feed Paper Take Up Roll Vertical Transport Roller Paper Separator Pad Paper Take Up Roll Imaging Cartridge UC PH Unit 1171M037AA FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0200A yay COPYING PROCESS 15 Paper Exit 14 Fusing
97. ch has been used previously e The copier monitors the UC life by storing in memory the period of time during which the PC Drum has turned The data is cleared when a new I C is installed in the copier M 11 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0800A CR PC DRUM e The PC Drum used in this copier is the organic photoconductor OPC type The drum consists of an aluminum base coated with a charge generation layer and a charge transport layer Handling Precautions Prolonged exposure to light can cause the photoconductor surface of the drum to suffer light fatigue resulting in a loss of photosensitivity If the I C is removed from the copier it should be wrapped in a soft clean opaque cloth or other protective covering to prevent exposure to light PC Drum Cross Section Charge Transport Layer PC Drum Charge Generation Layer Aluminum Base 1167M007AA 1139M007AA Gear e Grounding of the PC Drum The PC Drum ground point is located inside and at the front end of the I C as viewed from the front of the copier and in constant contact with the Drum Holding Shaft When the UC is installed in the copier the Drum Holding Shaft contacts the ground point This provides for assured grounding of the PC Drum through the ground plate in the rear to the frame of the copier Ground Point PC Drum Ground Plate Shaft 1171MO05AA M 12 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL
98. d GND change from LOW to HIGH when RSEN is blocked Change PWB A PF 106 PWB A PF 108 PF 110 or PWB A Cassette Main Board in that order Change RSEN Check RCL for operation Does the voltage across CN7A 4 on PWB A PF 106 and GND change from DC24V to DCOV when the Start key is pressed Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cassette Main Board or PWB A in that order Check CL2 for operation Does the voltage across CN9 1 on PWB A and GND change from DC24V to DCOV when the Start key is pressed Change PWB A If the 3rd Drawer is PF 106 Is PC2 fully operational Check the input data using WO Check Check various parts for possible overload and if they are okay change RCL CL2 or PWB A in that order Check the PC2 actuator for operation and if it is intact change PC2 If the 4th Drawer is PF 106 Is S3 fully operational Check the input data using WO Check Check various parts for possible overload and if they are okay change RCL CL2 or PWB A in that order Does the voltage across PJ3A 2B on PWB A PF 108 PF 110 and GND change to DCOV when S3 is blocked and to DC5V when S3 is unblocked T 24 Change PWB A PF 108 PF 110 or PWB A Cas sette Main Board Check the S3 actuator for operation and if it is intact change S3 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 6 Duplex Turn
99. d fejlagtig handtering Udskiftning ma kun ske med bat teri af samme fabrikat og type Lev r det brugte batteri tilbage til leverand ren Norway ADVARSEL Eksplosjonsfare ved feilaktig skifte av batteri Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten Brukte batterier kasseres i henhold til fabrikantens instruksjoner Sweden VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en ekvivalent typ som rekommenderas av apparat tillverkaren Kassera anv nt batteri enligt fabrikantens instruktion Finland VAROITUS Paristo voi r j ht los se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit K ytetty paristo valmistajan ohjeiden mukaisesti P 6 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 CONTENTS 1 SERVICE INSTRUCTIONS gitsin a e a D 1 1 1 IDENTIFICATION OF FUSES AND CIRCUIT BREAKERS occ D 1 1 2 PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT D 1 1 3 INSTRUCTIONS FOR HANDLING THE PWBs WITH MOS ICs D 2 1 4 HANDLING OF THE IMAGING CARTRIDGE ceesre D 2 1 5 PARTS WHICH MUST NOT BE TOUCHED eee ee eeeeeeeeeeeeeees D 3 CL Red painted Screws iisi ent thee aed D 3 2 Variable Resistors on Board oo cece eee ceeeceeeeseeeeeeeeeeeeeeeeeeaeenaes D 3 3 Other Screws EE D 3 2 DISASSEMBLY REASSEMBLY c cecceeceeceseeeeseeeeeeeeeee
100. d rear Scanner Drive Cables e Scanner speed is determined by the set zoom ratio in reference to the full size mode e The Scanner is at home position when Scanner Home Position Sensor 1 is blocked This position serves as the reference for the scan motion e Scanner Home Position Sensor 2 determines the home position of the Scanner when AF 7 is used lt 2nd 3rd Mirrors Carriage gt e The 2nd and 3rd Mirrors are mounted to their holder at right angles to each other They direct the light reflected off the 1st Mirror through the lens to the CCD e The 2nd 3rd Mirrors Carriage is also moved by the Scanner Drive Cables and pulleys driven by the Scanner Motor It travels at a speed half that of the Scanner thereby keep ing constant the optical path length between the Original Glass and lens Scanner Motor M5 Scanner Home Position Sensor 1 PC12 1167M112AA Sensor 2 PC13 Forward Backward Rotation Rotation M5 CN3BCR 1 3 Pulse output Electrical Component Control Signal Electrical Component Control Signal Blocked Unblocked PC12 CN11BCR 1 L H PC13 CN12BCR 1 L H M 21 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1200A EI PH SECTION e Based on the image data output from the MFB Board the LD laser diode is activated and the corresponding light strikes the surface of the PC Drum Polygon Motor Drive Board UN3 PH Unit 1171M035AA M 22
101. d results if the sheet of paper does not reach the Synchronizing Roller Sensor even after two paper take up sequences M 38 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1500A IES SYNCHRONIZING ROLLERS e The Synchronizing Rollers of this copier are located inside the Right Door They are eas ily accessible for misfeed clearing by just opening the Right Door Synchronizing Roller ae 1171M029AA 1171SBM1501A 15 1 Synchronizing Roller Drive Mechanism Control e The Synchronizing Rollers are turned by the drive from the Main Motor transmitted to the Synchronizing Clutch e The rollers are started when the Synchronizing Clutch is deenergized Main Motor M2 Synchronizing Clutch CL1 Left Synchronizing Roller Right Synchronizing Roller 1167M064AA Electrical Component Control Signal M2 PJ16A 1 CL PJ13A 2A M 39 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1502A 15 2 Paper Dust Remover e The Paper Dust Remover is installed so that it makes contact with the Left Synchronizing Roller It is intended for preventing paper dust from sticking to the surface of the PC Drum e As the roller turns in contact with the Paper Dust Remover triboelectric charging occurs which attracts paper dust from the paper that passes between the two rollers and the dust is in turn transferred onto the Paper Dust Remover Synchronizing Roll
102. ded No of times a 1 sided original is fed through 2 Sided No of times a 2 sided original is fed through S 25 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode Kk Counter Touch Panel Display PM lt PM Counter 3 3 gt Display Description SADF No of single feeds IR 1 No of scan motions for 60k IR2 No of scan motions 120k 2 Bin Tray No of cycles of feeding paper out into Job Tray Toner Pages No of pages equivalent to the no of black dots on A4 original with B W 5 Operation 2k 2Bin Tray Job Tray lt Clearing a Count gt Touch the item key whose count is to be cleared and press the Clear key If a count is accidentally cleared pressing the Interrupt key will undo the clear operation I C Life cannot be cleared Trouble Shows the number of malfunctions that have occurred in different parts of the system Each counter may be reset to 0 independently of the others lt Trouble Counter 1 5 gt Malfunction R Malfunction z Code Location Code Location C0000 Main Motor CO04E Cooling Fan Power Supply C0010 UC Motor C0070 Toner Bottle Motor C0045 Cooling Fan C0500 Fusing Warming up C004C Ventilation Fan C0510 Fuser Low Temperature lt Trouble Counter 2 5 gt Malfunction x Malfunction Code Location Code Location C0520 Fuser High Temperature co991 LCC Lift 1 Limit C0650 Home Sensor C0995 LCC Lift Motor C065
103. default is SIGN Intelligent Sorting When the system is equipped with a finishing option and the ADF is being used select whether to turn ON or OFF the function that automatically switches between Sort and Non Sort according to the number of originals loaded in the ADF Ton OFF Output Tray Select the output tray for each application when the system is equipped with a Job Tray or Finisher lt Printer gt e Job Tray e Finisher opier gt i 2 1 1st tray 2 2nd tray When the system is equipped with a Finisher the option of Copier and the tray designation keys 1 and 2 are not displayed Small ID Original Select whether to enable ON a copy cycle or not OFF when it is initiated with no original placed on the Original Glass or with an origi nal of a small size that is not detectable by the system smaller than A5 placed on the Original Glass TON OFF The copy cycle is run using A warning message is given the paper loaded in the and the copier inhibits the default paper source start of this copy cycle Scanner Dry Set the time of day to run a Scanner drying cycle Hours Minutes 00 23 00 59 When entering a value for Hours and Minutes and if it is a one digit number first enter a 0 S 15 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25
104. disassembled parts in good order and keep tools under control so that none will be lost or damaged 1 2 How to Use This Book T 4 5 If a component on a PWB or any other functional unit including a motor is defective the text only instructs you to replace the whole PWB or functional unit and does not give troubleshooting procedures applicable within the defective unit All troubleshooting procedures contained herein assume that there are no breaks in the harnesses and cords and all connectors are plugged into the right positions For the removal procedures of covers and parts see DIS REASSEMBLY ADJUST MENT The troubleshooting procedures are given in the order of greater frequency of trouble or order of operation The procedures preclude possible malfunctions due to noise and other external causes 1 3 Reading the Text 1 The paper transport failure troubleshooting procedures are given according to the symptom First identify the location where the paper is present and start the procedure for that particular location For malfunction troubleshooting start with step 1 and onward Make checks in numerical order of steps and if an item is checked okay go to the next step Pattern 1 Pattern 2 Step Check Item Result Action Step Check Item Result Action 1 Is YES _ Do this iie YES Do this 2 4 NO Check that Go to step 2 if you answered No 2 A Go to step 2 if it checks okay
105. e damp user on the storage of paper Is the Paper Take Up Roll Clean or change the Paper deformed worn or dirty Take Up Roll with paper dust T 22 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Symptom Check Item Result Action e Paper is not taken up at all e Paper is ata stop before the Paper Feed Separator Rolls Is PPS1 fully operational Check the input data using I O Check YES Perform steps 6 and onward Does the voltage across CN3A 2 on PWB A PF 106 and GND change from LOW to HIGH when PPS1 is blocked YES Change PWB A PF 106 PWB A PF 108 PF 110 or PWB A Cassette Main Board in that order Change PPS1 Is paper fed up to S1 when paper is loaded in Lift 2 only and the drawer is slid into the copier Perform steps 8 and onward Check P2CL for operation Does the voltage across CN7A 6 on PWB A PF 106 and GND change from DC24V to DCOV when step 6 is performed again Check various parts for possi ble overload and if they are okay change P2CL Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cassette Main Board or PWB A in that order Check P1CL for operation Does the voltage across CN7A 8 on PWB A PF 106 and GND change from DC24V to DCOV when step 6 is performed again Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cassette Main Board or PWB A in that order Is S1 fully operati
106. e A part marked with the symbol shown on the left carries a high voltage Touch AN ing it could result in an electric shock or burn Be sure to unplug the power cord before servicing this part or the parts near it Q Do not work with wet hands i e Do not unplug or plug in the power cord or perform any kind of service or Ql inspection with wet hands Doing so could result in an electric shock 7 Do not touch a high temperature part e A part marked with the symbol shown on the left and other parts such as the AN exposure lamp and fusing roller can be very hot while the machine is energized Touching them may result in a burn e Wait until these parts have cooled down before replacing them or any surround ing parts 8 Maintain a grounded connection at all times This item may not apply in the USA e Be sure to connect the ground wire to the ground terminal even when perform g ing an inspection or repair Without proper grounding electrical leakage could result in an electric shock or fire e Never connect the ground wire to a gas pipe water pipe telephone ground wire or a lightning conductor 9 Do not remodel the product e Modifying this product in a manner not authorized by the manufacturer may result in a fire or electric shock If this product uses a laser laser beam leakage may cause eye damage or blindness 0 Restore all parts and harnesses to their original positions e To promote safety and prevent product da
107. e Charge Neutralizing Sheet voltage terminal in good condi tion NO Check and change as neces sary Is Eraser Lamp LAT dirty Clean Does foggy background persist even after the UC has been replaced with a new one This completes the procedure Does foggy background persist when the Image Density value is changed toward the minus side Image Density can be selected as follows Tech Rep Mode Tech Rep Choice gt Printer This completes the procedure Does foggy background persist when the VG Adjust value is changed toward the minus side VG Adjust can be selected as follows Tech Rep Mode gt Tech Rep Choice Printer Change HV1 PH Unit or PWB A in that order This completes the procedure Are the mirrors and lens dirty Clean or change Is the Exposure Lamp dirty or deteriorated Clean or change Do the connections between the Exposure Lamp and INV remain intact Reconnect Do the connections from INV to BCR remain intact Reconnect Do the connections from BCR to HGB remain intact Reconnect Do the connections from HGB to UN2 remain intact T 48 Change INV BCR HGB or UN2 in that order Reconnect FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 5 Black Streaks or Bands Check Item Action Is the PC Drum dirty Clean the PC Drum Has toner spill
108. e Mode Check screen on which the user can check the current copying settings Access Mode Key e Used to enter the access number After the access number has been entered pressing this key will allow the user to make copies 5 Interrupt Key e Sets the copier into or lets it leave the Interrupt mode Display Contrast Knob e Turn to vary the brightness of the Touch Panel 7 Panel Reset Key e Clears all settings made on the control panel setting the copier back into the ini tial mode e Cancels currently reserved jobs It does not clear the zoom ratios and job settings stored in memory and Interrupt mode D Clear Key Clears the number of copies setting zoom ratio and counter count Cancels the image data read Stop Key Press to stop a scanning cycle Press to stop a print cycle 10 Start Key e Press to start the document scanning sequence e Press to start a print cycle 11 10 key Pad e Numeric key pad used for entering the number of copies to be made zoom ratio access number and the Tech Rep mode settings S 2 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 2 2 Explanation of the Touch Panel 1 Basic Screen e The Basic screen is the initial screen that appears when the copier panel is reset or auto reset is activated 1168P169CC 1 Supplementary Function Key 4 Function Display Selects the corresponding menu screen e Shows
109. e a label containing the mark shown on the left plus precautionary notes Be sure to observe the pre cautions e Be sure to observe the Safety Information given in the Operator s Manual 02 gt gt 2 Before starting the procedures be sure to unplug the power cord e This product contains a high voltage unit and a circuit with a large current capacity that may cause an electric shock or burn e The product also contains parts that can jerk suddenly and cause injury e If this product uses a laser laser beam leakage may cause eye damage or blindness A 3 Use the specified parts e For replacement parts always use the genuine parts specified in the manufac turer s parts manual Installing a wrong or unauthorized part could cause dielectric breakdown overload or undermine safety devices resulting in possi ble electric shock or fire e Replace a blown electrical fuse or thermal fuse with its corresponding genuine part specified in the manufacturer s parts manual Installing a fuse of a different make or rating could lead to a possible fire If a thermal fuse blows frequently the temperature control system may have a problem and action must be taken to eliminate the cause of the problem Pi FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 4 Handle the power cord with care and never use a multiple outlet e Do not break crush or otherwise damage the power cord Placing a heavy D object on the pow
110. e adjustment sequence The system automatically stops as soon as the adjustment sequence is completed It can nonetheless be halted in mid sequence with the Stop key which however results in incorrect size detection as the adjustment sequence is incomplete lt ATDC Sensor Automatic Adjustment gt Automatically makes the ATDC Sensor adjustment lt Procedure gt Press the Start key to let the system start the adjustment sequence The voltage automatically adjusted by this function is displayed for ATDC Sensor Gain of the Level History data Operation S 28 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode gt Function Touch Panel Display F12 lt Test Pattern gt Outputs a test pattern If 2 sided is specified the system outputs a test pattern in the 2 sided mode lt Procedure gt Operation 1 Touch the desired paper source key Touch Duplex for test pat tern output on paper fed from the Duplex Unit If the paper source is not loaded with paper an Add Paper mark appears at that source 2 Press the Start key to start the output sequence It continues until the paper source runs out of paper 3 Press the Stop key to halt the sequence 6 I O Check e This function displays the details of inputs to each sensor lt Setting Procedure gt 1 Touch I O Check to open the I O Check menu screen 2 Touch the desired subfunction key
111. e parts and use care not to allow your clothing to be caught in the moving parts Never leave a product in this condition unattended Never place disassembled parts or a container of liquid on the product Parts falling into or the liquid spilling inside the mechanism could result in an electric shock or fire Never use a flammable spray near the product This could result in a fire Make sure the power cord is unplugged before removing or installing circuit boards or plugging in or unplugging connectors Always use the interlock switch actuating jig to actuate an interlock switch when a cover is opened or removed The use of folded paper or some other object may damage the interlock switch mechanism possibly resulting in an electric shock injury or blindness 3 Precautions for the Working Environment e The product must be placed on a flat level surface that is stable and secure e Never place this product or its parts on an unsteady or tilting workbench when servicing e Provide good ventilation at regular intervals if a service job must be done ina confined space for a long period of time e Avoid dusty locations and places exposed to oil or steam e Avoid working positions that may block the ventilation ports of the product 4 Precautions for Handling Batteries e Replace a rundown battery with the same type as specified in the manufac turer s parts manual e Before installing a new battery make sure of the correct p
112. e previous setting remains valid 8 Perform the same steps to adjust for the other paper sources D 34 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 4 Edge Erase 1 Leading Requirement Adjust so that the erase width on the leading edge falls A Se within the range of 0 to 5mm Adjust Mode Setting Range des Edge Erase Leading O0to5 1171D003AA NOTE This adjustment must be made when the PH Unit has been replaced and after Registration CD FD Printer has been made Adjustment Procedure 1 Call the Tech Rep mode to the screen 2 Touch Tech Rep Choice then Printer 3 Touch Edge Erase and then Leading to enter the Leading Edge Erase adjustment mode 4 Press the Clear key to clear the current setting 5 Enter the new setting value from the 10 Key Pad Setting Instructions To make the edge erase width smaller decrease the setting value To make the edge erase width greater increase the setting value Edge Erase EE GT Right Aert 4 nm Trailing i 4 mm Hi 5 4 Min 0 Use to clear setting value L Setting Value 1171D031CA Use to enter setting value 1167D069AA 6 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 35 FrameMaker Ver 5 5E PC Di35
113. eck the connector and harness between M3 and PWB A Check M3 for operation Does the voltage across CN6 8 on the PWB A side and GND change from DCOV to DC24V after the mal function has been reset Change PWB A Does the C0045 display persist even after M3 has been replaced with a new one La Change PWB A Check Item FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING Result Action Does M8 turn after the malfunction has been reset NO Check various parts for possible overload Check M8 for operation Does the voltage across CN41 3 on the PWB A side and GND change from DCOV to DC24V after the mal function has been reset NO Change PWB A Does the C004C display persist even after M8 has been replaced with a new one Check Item Result Change PWB A Action Does M4 turn after the malfunction has been reset YES Change PWB A Does the CO04E display persist even after M4 has been replaced with a new one Check Item YES Result Change PWB A Action After the malfunction has been reset remove the Rear Lower Cover and block Toner Bottle Cover Sensor PC11 Then unlocking the Toner Bottle Lock Lever turn the Toner Bottle a half turn by hand Does the Toner Bottle turn when PC11 is unblocked H with the Toner Bottle Lock Lever kept unlocked YES Perform step 3 NO Check various parts for possible overload
114. ecured properly Change the I C or PWB A Secure properly Is the Scanner Motor drive gear Clean or change cracked or dirty with foreign mat ter Is the Scanner Motor secured Secure properly properly Is the Scanner secured properly Secure properly Are the Scanner Drive Cables Wind the cables properly wound properly Are the Scanner rails damaged Clean or change or dirty with foreign matter Do the connections from CCD to Reconnect HGB remain intact Do the connections from HGB to Change CCD HGB or UN2 in UN2 remain intact that order Reconnect T 52 Di350 MAINTENANCE SCHEDULE This Maintenance Schedule is intended to be used as reference information for establishing effective field service activi ties To keep the copiers in as optimum a condition as possible it is recommended that the maintenance jobs described in this schedule be carried out It should be noted however that frequency of maintenance jobs determined by the number of copies is simply a guide line Therefore service management personnel can revise or amend this schedule by taking into account their own indi vidual field experiences We feel that this will ensure more effective copier maintenance for your customers This time interval the number of copies produced at which each component is cleaned or replaced is determined based on the average service life of the component More or less freq
115. ed from the UC inside of the copier Clean the interior and change C Is the PC Drum charge voltage terminal in good condition Check and change as neces sary Is the grid voltage terminal in good condition Check and change as neces sary Are the Fusing Rollers dirty with foreign matter Clean or change the Fusing Rollers Change UC Are the mirrors lens and Origi nal Glass dirty with foreign mat ter Clean the mirrors lens and Original Glass Do the connections from CCD to HGB remain intact Reconnect Do the connections from HGB to UN2 remain intact 6 Black Spots Check Item Change CCD HGB or UN2 in that order Result Reconnect Action Is the PC Drum dirty YES Clean the PC Drum Has toner spilled from the I C inside of the copier YES Clean the interior and change C Is the PC Drum charge voltage terminal in good condition NO Check and change as neces sary Is the grid voltage terminal in good condition NO Check and change as neces sary Are the Fusing Rollers dirty with foreign matter Clean or change the Fusing Rollers Change UC Are the mirrors lens and Origi nal Glass dirty with foreign mat ter Clean the mirrors lens and Original Glass Do the connections from CCD to HGB remain intact Reconnect Do the connections from HGB to
116. ed to high temperature and are not exposed to direct sunlight e Protect the PWBs from any external force so that they are not bent or damaged e Once the PWB has been removed from its conductive case or bag never place it directly on an object that is easily charged with static electricity such as a carpet or plastic bag e Do not touch the parts and printed patterns on the PWBs with bare hands 1 2 Precautions for Replacement and Inspection e Whenever replacing the PWB make sure that the power cord of the copier has been unplugged e When the power is on the connectors should never be plugged in or unplugged e Use care not to strap the pins of an IC with a metal tool e When touching the PWB wear a wrist strap and connect its cord to a securely grounded place whenever possible If you cannot wear a wrist strap touch the metal part to dis charge static electricity before touching the PWB S 1 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 ER CONTROL PANEL KEYS AND TOUCH PANEL ZS For more details see the Operator s Manual shipped with the copier 2 1 Control Panel Keys 1 2 3 Utility Mode Check Access 4 Interrupt s5 6 Panel Reset z ES A 7 11660238EB 1 Touch Panel e Shows various screens and messages 2 Utility Key e Press to show the User Mode menu Mode Check Key e Shows th
117. eeaeeseaees T 50 8 MOId AleaS 422 4 AE Ee tone en es ee T 50 9 Smear op Back wescicvecestuevs idd a a a dek T 51 10 Uneven Image Density cccccceeceeeeeeeeeeeeeeeeeeeeeeaeeeseeaeeeseneeeeeeaes T 51 11 Gradation Reproduction Failure cccccecceeeeeeeeeeeeeeeeeeeeeeteeeeeseees T 51 12 FROUGMIMAGG 2 oecie tices cet hee nore SEENEN T 52 13 Periodically Uneven Image ccccceeeeeeeeeeeeeeeeeeeeeeeeeesenaeeeseneeeseaees T 52 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 IE INTRODUCTION 1 1 General Precautions 1 When servicing the copier with its covers removed use utmost care to prevent your hands clothing and tools from being caught in revolving parts including the chains and gears When servicing the copier with the Rear Cover removed be sure to fit the inter lock switch actuating jig in position Before attempting to replace parts and unplug connectors make sure that the power cord of the copier has been unplugged from the wall outlet Never create a closed circuit across connector pins except those specified in the text and on the printed circuit When creating a closed circuit and measuring a voltage across connector pins speci fied in the text be sure to use the green wire GND When the user is using a word processor or personal computer from a wall outlet of the same line take necessary steps to prevent the circuit breaker from opening due to over loads Keep all
118. eeeeeeeeeeeaeeeeseaeeeeeeteas D 4 2 1 DOORS COVERS AND EXTERIOR PARTS IDENTIFICATION AND REMOVAL PROCEDURES senis anaia aiaia D 4 2 2 REMOVAL OF CIRCUIT BOARDS AND OTHER ELECTRICAL COMPOMENT Spri eect a de aa eel eins D 7 2 3 PAPER TAKE UP TRANSPORT GECTION seses D 10 1 Replacement of the Paper Take Up Roll ceeeeeeeeeeeeeeeeeeeeeee D 10 2 Replacement of the Paper Dust Remover s s ss s sssesssssissrsrernsesnsene D 10 3 Cleaning of the Paper Dust Remover ee ee cece eeeeeeneeeneeeees D 11 4 Cleaning of the Side Cover 0 eee een ceeeeeeeesseeteeeeeseeesaeenaees D 11 5 Cleaning of the Duplex Unit Cover cececeeeeeeeeeteeeeeeeeeeeteeeeenees D 11 24 OPTICAL SECTION tege EENS ieee D 12 1 Removal of the IR Unit 20 eccceeeeeeeeeeeeeeeeeeeeeeteaeeeeseeeeneaaees D 12 2 Removal of the PH Unit oo eee cee cree teas seeeseeeneeeeeeee D 13 3 Removal of the CCD Unit assesses D 15 4 Cleaning of the Scanner Rails Bushings D 15 5 Cleaning of the Mirrors We ee ducked daca ee D 16 6 Cleaning of the leng te ecsesscessseeeseesseetsneseneessetcsceeoneessaeeeoees D 16 7 Cleaning of the Original Glass oo cece eseeteeeesetseenaees D 16 8 Removal of the Scanner ee D 16 9 Removal of the Scanner Drive Cables ou eee eee eeneeeee D 18 10 Winding of the Scanner Drive Cables 0 eee cece eee teeeeeee D 19 2 5 IMAGE TRANSFER SECTION sssesesieierisirsiriirieririirreriersrisririnr
119. eeeeseeeeaeeaeeeeeeaeeeeeteeneeeatees M 10 7 1 WC Drive Mechanism ou eee cece eens eeeeeceseeeeaeseaeseseeseeeseeeseeeeeenaeees M 11 7 2 Identification and Life Of I C occ eee cere eeee cee eeae sees eeaeeeeeetenel M 11 By RG DRUMF ees Eege Sot ona tia A ae M 12 9 DRUM CHARGING sentvccccccccvesaseterccatecrcesscivnadeacesderntunteanecadeldcavedveciadscevecteesretvees M 13 10 BRAS EL AM ege eege Eed dE M 14 eT RSE GT ION 5 see cee cc ocr ti cous cot ca cesta EE M 15 11 1 Exposure Section Construction and Function ccc eee eeeeeeeeee M 16 11 2 Image Processing FIOW M 17 11 3 Original Size Detection 2 2 cecee cence eeeeeeeeeeeeeeeeeeeteaeeeeseeeeesseeessneeees M 18 11 4 Original Size Detection Timing ceeceeeeeeeeeeeeeeeeeeeeeeeeeteeaeeeeeneeeeeaees M 20 11 5 Scanner and 2nd 3rd Mirrors Carriage Moving Mechanism 0 M 21 12 PH SECTION E M 22 12 1 PH Components 0 eee M23 12 2 Laser Emission Timing SOS Signal we M 24 13 DEVELOPING UNIT ees iiaa eera a a a aaa deeg M 25 13 1 Sleeve Magnet Roller sssssessssosssssssessssessrnssrsnssrssnesrnessrnsrnnsnnnnssrnnerrnnsrnnns M 26 13 2 Developing Bias eeeeecceeeeeceeeeeeeeeeneeeeeeeeeeeaeeeseaeeeseeaaeeeeeaaeeeeaeeeeaae M 27 1323 NI DES eege ENER ENEE M 28 13 4 Sub Hopper Toner Replenishing Mechanisme M 29 13 5 Sub Hopper Toner Empty Detecting Mechanism s src M 30 13 6 Main Hopper Toner Replenishing Mechanisme M 31 13 7
120. emove two screws that secure the Front Holding Bracket Control Panel Remove No 8 Remove No 6 Remove No 4 gt Remove No 12 Remove five screws that secure the control panel and unplug one connector Front Upper Cover Remove No 8 Remove No 12 Remove six screws that secure the Front Upper Cover Exit Lower Cover Remove No 32 gt Remove No 24 Unhook the two tabs of the Exit Lower Cover and remove the Exit Lower Cover Front Cover Slide out No 10 gt Open No 25 Remove three screws that secure the Front Cover LED Cover Slide out No 10 Remove one screw that secure the LED Cover MP Cassette Slide out the MP Cassette Pushing the tab on the right rail pull out the cassette 500 Sheet Cassette Slide out the 500 Sheet Cassette gt Pushing the tabs on both the right and left rails pull out the cassette Upper Front Left Cover Remove No 4 gt Remove two screws that secure the Upper Front Left Cover Left Cover Remove six screws that secure the Left Cover Upper Cover Remove two screws that secure the Upper Cover Left IR Cover Remove two screws that secure the Left IR Cover Original Cover Rear Right IR Cover Remove No 22 Remove No 19 Remove two screws that secure the Rear Right IR Cover Left Hinge Cover Remove one screw that secure the Left Hinge Cover Rear Left IR Cove
121. er Paper Dust Remover Synchronizing Roller Sensor PC2 1171M026AB M 40 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1600A UU IMAGE TRANSFER AND PAPER SEPARATION Image Transfer e This copier employs an Image Transfer Roller to transfer the image to the paper The High Voltage Unit applies an image transfer current to this roller To ensure that image transfer efficiency is stabilized the image transfer current is automatically varied accord ing to the paper size paper type and the B W ratio of the original To prevent toner from sticking to the Image Transfer Roller an image transfer voltage of 975V is applied to the roller for cleaning Paper Separation e To neutralize any charge left on the paper to which the image has been transferred the High Voltage Unit applies a voltage of 1200V via a ground plate to the Charge Neutraliz ing Plate PC Drum ae Ground Plate Charge Neutralizing Plate Image Transfer Roller 1167M082AA Electrical Component Control Signal ON OFF Image transfer output PJ14A 2A L H M 41 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1700A ya PC DRUM PAPER SEPARATOR FINGERS e The three PC Drum Paper Separator Fingers fitted to the I C mechanically separate paper from the surface of the PC Drum to ensure good and positive paper separation PC Drum Paper Separator Fingers PC Dru
122. er 1171M021AA Sub Hopper Toner Empty Switch S4 Electrical Component Control Signal ON OFF S4 PJ11A 7B L H M 30 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1306A 13 6 Main Hopper Toner Replenishing Mechanism e When a toner empty condition in the Sub Hopper is detected the Main Hopper Toner Replenishing Motor is energized to turn the Toner Bottle thereby supplying toner from the Main Hopper to the Sub Hopper The Toner Bottle Home Position Sensor mounted on the coupling ensures that the Toner Supply Port in the Toner Bottle is positioned at the top whenever the bottle is stopped The Toner Bottle Cover Sensor detects whether the Toner Bottle Cover is open If the cover is open the copier does not authorize the initiation of a new copy cycle If the cover is opened during a copy cycle the copier interrupts the cycle Toner Bottle Main Hopper Toner Replenishing Motor M6 Toner Bottle Home Position Sensor PC10 1171M020AB Electrical Component Control Signal ON OFF M6 PJ11A 4A DC24V L Electrical Component Control Signal Unblocked Blocked PC10 PJ11A 2B L H M 31 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1307A 13 7 I C Cooling Fan Motor e The I C Cooling Fan Motor prevents the temperature inside the copier around the entire I C from rising inordinately Va I C Cooling Fan Motor M9 ae 1171M
123. er 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode Kk Security Mode lt Count up Table gt Copying 1 Sided 2 Sided Size Size other Size other than those Set size than those Set size set set Total Mode Mode Mode Mode 1 2 3 1 2 1 2 3 1 2 3 eg elec 1 1 2 2 2l4l4 Size electronic 0 1 1 0 21210 2 Sided Total electronic 0 0 UNENEE 2 Sided Size electronic 0 0 0 UNE Total by account 1 1 2 2 2 1414 Size by account 0 1 12 0 2 2 4 Key z SEH 1 1l2l2 i l2 l2 1 4 l4 mechani cal Counting 1 1 2l2 2 2 4 4 copy cycles 0 No count 1 1 count 2 2counts 3 3counts 4 4 counts S 38 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Ya ADJUST MODE e Adjust mode is for adjustments to be made before shipment at the factory As a rule use this mode only when MFB Board UN2 or EEPROM IC3A on Master Board PWB A has been replaced with a new one 7 1 Adjust Mode Menu Screen Printer 1167S012CA 7 2 Adjust Mode Function Setting Procedure lt Setting Procedure gt 1 Set the copier into the Tech Rep mode by the following method e With the Meter Count screen opened from Utility press the following keys in this order Stop Key 0 0 Stop Key 0 1 2 Enter the Adjust mode by pressing the following keys in this order
124. er cord or pulling or bending it may damage it resulting in a possible fire or electric shock e Do not use a multiple outlet to which any other appliance or machine is con nected e Be sure the power outlet meets or exceeds the specified capacity 5 Be careful with the high voltage parts e A part marked with the symbol shown on the left carries a high voltage Touch J ing it could result in an electric shock or burn Be sure to unplug the power cord before servicing this part or the parts near it 6 Do not work with wet hands i e Do not unplug or plug in the power cord or perform any kind of service or Sr inspection with wet hands Doing so could result in an electric shock 7 Do not touch a high temperature part e A part marked with the symbol shown on the left and other parts such as the AN exposure lamp and fusing roller can be very hot while the machine is energized Touching them may result in a burn e Wait until these parts have cooled down before replacing them or any surround ing parts 8 Maintain a grounded connection at all times This item may not apply in the USA e Be sure to connect the ground wire to the ground terminal even when perform d ing an inspection or repair Without proper grounding electrical leakage could result in an electric shock or fire e Never connect the ground wire to a gas pipe water pipe telephone ground wire or a lightning conductor 9 Do not remodel the product e Modifying this
125. er model name is indicated on the toner bottle e Paper is easily damaged by dampness To prevent absorption of moisture store paper which has been removed from its wrapper but not loaded into the drawer in a sealed plastic bag in a cool dark place Keep consumables out of the reach of children Do not touch the PC Drum with bare hands Store the paper toner and other consumables in a place free from direct sunlight and away from any heating apparatus e The same sized paper is of two kinds short grain and long grain Short grain paper should only be fed through the copier crosswise long grain paper should only be fed lengthwise If your hands become soiled with toner wash them with soap and water immediately Do not throw away any used consumables PC Drum starter toner etc They are to be collected NOTE Do not burn bury in the ground or throw into the water any consumables PC Drum starter toner etc 1171SBGO600A d OTHER PRECAUTIONS The Print Head Unit of this copier uses a laser diode that emits a laser beam Use the fol lowing precautions when performing service jobs at the users premises e When a service job needs to be performed in the laser beam path such as when working around the Print Head Unit and PC Drum be sure first to turn the copier OFF e If the job requires that the power cord be left plugged in observe the following precau tions 1 Take off your watch ring and any other reflective object
126. ews and the Harness Cover gt BCR HGB Board Remove the Original Glass gt Remove the Right IR Cover Remove the Optical Cover Remove the Rear Lower Cover gt Remove the Rear Upper Cover Remove the Shielding Plate U S A and Canada only Remove one screw and the Harness Cover Unplug nine connectors Remove five screws and the HGB Mounting Bracket Assy HGB CCD Board See D 15 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Part Name Removal Procedure MFB Board Remove the Upper Cover Remove nine screws and the MFB Box Cover gt UN2 Polygon Motor Drive Board Remove the PH Unit gt UN3 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 3 PAPER TAKE UP TRANSPORT SECTION 1 Replacement of the Paper Take Up Roll 1 Slide out the MP Cassette 2 Lock the Paper Lifting Plate 3 Snap off one C clip of the Paper Take Up Roll Assy 4 Slide the Paper Take Up Roll Assy to the rear so that it can be pulled off the bushing at the front 1167D140AA 5 Snap off one C clip and remove and replace the Paper Take Up Roll I gt 4 4108D035AA 2 Replacement of the Paper Dust Remover 1 Open the Side Cover 2 Remove the Paper Dust Remover and replace it D 10 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Clean
127. graphic representations of the set either Auxiliary Density Orig p Copy or tings currently made for Orig p Copy Basics and Finishing 2 Message Display 5 Status Display e Shows the current copier status operat Shows what is being done with the current ing instructions caution warning mes job and other data sages and other data including the number of copies selected Gei Basic Function Keys Allows the user to select the finishing zoom ratio and copy paper FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 2 Warning Screens e The warning screen may be a malfunction display error display warning display or a caution display lt Malfunction Display gt e A malfunction display is given when trou ble occurs which cannot be corrected by the user Example Malfunctions that can be identi fied with a specific code Hal function detected Call your technical representa tive and provide code CXXXX 1171S001CB lt Warning Display gt e A warning display is given when any fur ther copier operation will not be possible or only a defective copy will be produced because of erroneous or illegal panel set tings or other cause Example Unmatched paper size in Auto Paper lt Error Display gt e An error display is given when trouble occurs which can be corrected by the user Example Paper misfeed toner empty door open Misfeed detected Remo
128. h END KS 5 BE ED eD E DOO eD Max 3 Min 0 Use to clear setting value 1171D064CA Use to enter setting value 1167D069AA L__ Setting Value 6 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 50 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 6 OTHER ADJUSTMENTS e Focus Positioning of the Scanner and 2nd 3rd Mirrors Carriage NOTE Make this adjustment after any of the following procedures has been performed e After the Scanner Drive Cable has been replaced e When the Scanner Fixing Bracket has been removed from the Scanner Drive Cable e When the Scanner Drive Cable comes unwound Requirement With the Scanner fixed to the Scanner Drive Cables there should be no gap between the Scanner Mirrors Carriage Positioning Jig and the Scanner and also between the Scanner Mirrors Carriage Positioning Jig and the 2nd 3rd Mirrors Carriage Adjustment Procedure 1 Remove the Exposure Lamp For details see steps 1 through 7 8 Removal of the Scanner 2 4 OPTICAL SECTION 2 Temporarily loosen the set screws of the cable holding plate of the Scanner Drive Cable 3 Fit the Scanner Mirrors Carriage Positioning Jigs in the space between the Scanner and 2nd 3rd Mir rors Carriage 1167D114AA 4
129. hat the capacity of the outlet is not exceeded e Use a power source with little voltage fluctuation Never connect by means of a multiple socket any other appliances or machines to the outlet being used for the copier Make the following checks at frequent intervals lIs the power plug abnormally hot Are there any cracks or scrapes in the cord Has the power plug been inserted fully into the outlet Does something including the copier itself ride on the power cord Ensure that the copier does not ride on the power cord or communications cable of other electrical equipment and that it does not become wedged into or underneath the mecha nism Grounding To prevent receiving electrical shocks in the case of electrical leakage always ground the copier e Connect the ground wire to The ground terminal of the outlet A grounding contact which complies with the local electrical standards e Never connect the ground wire to a gas pipe the ground wire for a telephone or a water pipe G 10 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0400A E PRECAUTIONS FOR USE To ensure that the copier is used in an optimum condition observe the following precau tions e Never place a heavy object on the copier or subject the copier to shocks e Insert the power plug all the way into the outlet e Do not attempt to remove any panel or cover which is secured while the copier is making copies Do not t
130. he Admin Management Input screen of Utility from the 10 Key Pad 1 to 8 digits 0 to 99999999 4 Counter e This function maintains the counts of the various counters thus aiding the Tech Rep in performing service jobs lt Setting Procedure gt 1 Touch Counter to open the Counter menu screen 2 Touch Check and then the desired counter to open the detailed counter screen 3 To clear a count touch Counter Reset the key of the counter to be cleared and END Two or more counters can be selected Tech Rep Mode p gt Counter Touch Panel Display Operation Paper Shows the number of sheets of paper used by the size and type Each counter may be reset to 0 independently of the others lt Paper Counter 1 2 gt lt Paper Counter 2 2 gt Display Description Display Description A3L FLS FLS BAL Normal Normal A4L C Recycled Recycled B5L C Special Special A5L C Not for 2 Sided Not for 2 Sided B6L A6L irL 11 x 14 Letter Letter L C Legal Legal L C 5 1 2 x 8 1 2 5 1 2 x 8 1 2 L C lt Clearing a Count gt Touch the item key whose count is to be cleared and press the Clear key If a count is accidentally cleared pressing the Interrupt key will undo the clear operation S 23 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Touch Panel Display Tech Rep Mode Kk Counter Operation
131. he cassette blocks the Cassette Set Sensor and the copier determines that the MP Cas sette has been slid into position S Cassette Set Sensor PC6 1167M052AB Electrical Component Control Signal Unblocked Blocked PC6 PJ13A 5B H L M 34 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1403A 14 3 MP Cassette Paper Empty Detection e Two sensors are used in this copier the Paper Empty Sensor detects a paper empty condition while the Paper Near Empty Sensor detects a paper near empty condition Paper Near Empty Detection e A paper near empty condition is detected as the paper is consumed and when the Near Empty Lever lowers to eventually block the sensor L e At this time the MP Cassette Paper Empty LED starts blinking e A paper empty condition results when about 50 more sheets of paper are used after the near empty condition has been detected Near Empty Lever Paper Lifting Lever Paper Near Empty Sensor PC4 1167M071AC Paper Empty Detection e A paper empty condition is detected as the paper is consumed and when the Empty Lever lowers to eventually block the sensor L e At this time the MP Cassette Paper Empty LED lights up steadily Paper Empty Sensor PC5 Empty Lever 1167M073AD Electrical Component Control Signal Unblocked Blocked PC4 PJ14A 13A H L PCS PJ13A 2B H L M 35 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELEC
132. if it is intact change PC8 Check CL3 for operation Does the voltage across CN14 2 and GND change from DC24V to DCOV when the misfeed condition is reset Check various parts for possi ble overload and if they are okay change CL3 Change PWB A Paper is at a stop near the Synchro nizing Rollers Is PC2 fully operational Check the input data using I O Check 1 17 Check various parts for possi ble overload and if they are okay change PWB A Check the PC2 actuator for operation and if it is intact change PC2 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 Separator Fusing Misfeed Relevant Electrical Parts Paper Exit Sensor PC3 Synchronizing Clutch CL1 Synchronizing Roller Sensor PC2 Master Board PWB A 9 2 10 4 CN23 Hie cL1 TET GUD OT Aik E3 En ee a La E ae Co Bese BBRA BA www www WW ZS SSD LS Lol 1 I l l I l Bee OND we Whe BSS gt gt pe See E AAA gum og OvO Oz CO OOZ GANG em aug e SS D lt gt Jo o lt Zo Zz Ze Zz gS 1170C03TAB T18 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Separator Fusing Misfeed Troubleshooting Procedure gt Symptom Check Item Action Paper is at a stop near the Synchro nizing Rollers Are the Synchronizing Rollers deformed worn or dirty with paper dust
133. ime e Avoid dusty locations and places exposed to oil or steam e Avoid working positions that may block the ventilation ports of the product 4 Precautions for Handling Batteries e Replace a rundown battery with the same type as specified in the manufac turer s parts manual e Before installing a new battery make sure of the correct polarity of the installa tion or the battery could burst e Dispose of used batteries according to the local regulations Never dispose of them at the user s premises or attempt to try to discharge one P 3 FrameMaker Ver 5 5E PC PL Standard Document Ver 03 99 01 27 5 Precautions for the Laser Beam Only for Products Employing a Laser e Removing the cover marked with the following caution label could lead to possi Q ble exposure to the laser beam resulting in eye damage or blindness Be sure to unplug the power cord before removing this cover e If removing this cover while the power is ON is unavoidable be sure to wear pro tective laser goggles that meet specifications Make sure that no one enters the room when the machine is in this condition When handling the laser unit observe the Precautions for Handling Laser Equipment ZS CTER CARL rung Leer ky LAC CAL CAUTION INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEOFFNET NICHT DEM STRAHL AUSSETZEN ADVARSEL USYNLIG LASERSTRALING NAR DEKSEL APNES UNNGA EK
134. in Board PWB A LCC Transport Motor HMOT Master Board PWB A PWB A gt i PWB A PJ3A PF 108 PF 110 3rd Drawer CN15 ji CN15 UE 2 7 Z 7 Drawers 2 CN4A 9 LS2 ON lt CN4A 8 GND gt CN4A 7 0C5V CN4A 6 LS1 ON d PWB A SECH Cassette CN6A 7 HMOT CLK Main Board ET SIG 3 CN6A 10 GND and S CN6A 12 DC24V Drawer gt PWB A ensat PF 106 1171C13TAB 1 37 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 C0990 Check Item Result Action Does C0990 reappear even after EMOT has been replaced with a new one YES Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cas sette Main Board or PWB A in that order Step Check Item Result Action 1 Is LS1 fully operational Check the YES Perform step 3 and onward input data using I O Check 2 Does the voltage across CN4A 60n YES Change PWB A PF 106 PWB A PWB A PF 106 and GND change PF 108 PF 110 or PWB A Cas to DC5V when LS1 is blocked and sette Main Board in that order to DCOV when LS1 is unblocked NO Change LS1 3 Does EMOT turn when a drawer YES Check gears and couplings for loaded with paper is slid into the proper engagement and if they are copier okay change PWB A 4 Does the voltage across CN5A 1 on YES Check v
135. in Motor is transmitted via a gear train to the Right Fusing Roller Right Fusing Roller Paper Exit Roller Main Motor M2 1167M057AB Electrical Component Control Signal ON OFF M2 PJ16A 1 L H 1171SBM1902A 19 2 Fusing Rollers Pressure Mechanism e To ensure that there is a certain width of area of contact between the Left and Right Fus ing Rollers pressure springs are installed The rollers are held pressed against each other at all times and they are released only when servicing the copier or replacing parts The pressure between the two rollers is approx 17 kg The rollers can be released by moving the Fusing Misfeed Clearing Lever in the direction of the arrow Fusing Misfeed Clearing Lever Pressure Spring 1167M077AF FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1903A 19 3 Fusing Temperature Control e The Fusing Roller Heater Lamp inside the Left Fusing Roller provides the following tem perature control Temperature Control During Standby State 200 p __ 0 185 fl 4 Approx Approx 5 min 1 min Warm Up Model Mode 2 Mode3 Completed P WEE 200 C 1171M031AB Temperature Control During a Copy Cycle 210 Lu a fm 200 Special paper 190 Plain paper 1 sided 180 Plain paper 2 sided 175 F 7 r 4 Transparencies Approx Approx 5min imin
136. inch areas Tech Rep Mode RD Mode Touch Panel Display RD Mode For making the initial settings of the copier for the Data Terminal ID Code Enter a 7 digit ID code 0000001 to 9999999 from the 10 Key Pad to enable making the following settings When the ID code is entered and transmitted after the initial settings have been made it executes the transmission of MAINT START to the Center 0000000 is invalid Maintenance Used to make the initial settings and various transmissions DT Setting Enter the following data CT ID Using the 10 Key Pad enter the 4 digit ID number 0001 to 9999 of Password the Center which has been programmed in the Center personal com puter 0000 is invalid Using the 10 Key Pad enter the 6 digit ID number 000001 to 999999 of the Data Terminal 000000 is invalid Setting Enter the 19 or less digit phone number of the modem connected to the Center personal computer from the 10 Key Pad In addition to the 10 Key Pad and Clear key use the following keys to enter the phone number Interrupt key For a pause 3 sec or more Pause key For a pause 3 sec or more P key For a pulse dialing P T key For a tone dialing T W key For a wait code waiting for a signal from the other party Wy key For an ISDN subaddress key For switching from the extension line to outside line or vice versa Initial T
137. ing of the Paper Dust Remover 1167D007AB 1167D008AB 4 Cleaning of the Side Cover Ss NN 1171D052AB 1 Open the Side Cover 2 Remove the Paper Dust Remover 3 Using a brush whisk dust and dirt off the Paper Dust Remover Using a soft cloth dampened with alcohol wipe the Side Cover 5 Cleaning of the Duplex Unit Cover 1171D051AA Using a soft cloth dampened with alcohol wipe the Duplex Unit Cover D 11 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 4 OPTICAL SECTION 1 Removal of the IR Unit 1 Remove the Original Cover Front Holding Bracket Upper Front Left Cover Front Cover Front Upper Cover Rear Right IR Cover Rear Left IR Cover Rear Lower Cover Rear Upper Cover and Front Inside Cover 2 Remove one screw and the Motor Cover 1171D054AA 3 Remove the Shielding Plate U S A and Canada only 4 Remove one screw and the Harness Cover 1167D149DA 5 Unplug eight connectors of the HGB Board 6 Remove three screws and the Harness Cover 7 Unplug one connector of the BCR Board 1167D032AC D 12 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 8 Remove one screw and the Total Counter Mount ing Bracket Assy 9 Unplug one connector of the Control Panel 10 Remove two screws that secure the front end of the frame NS I 1167D0
138. is to be run T 40 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 6 C10 to C13 e These malfunctions are concerned with faulty symptoms as they relate to software hard ware and communications For remedial actions change the board check for cable con nections and turn the Power Switch OFF and ON Action Check the connection between PWB A and UN2 reset the malfunction and turn OFF and ON the Power Switch If the same malfunction persists change PWB A or UN2 Reset the malfunction and turn OFF and ON the Power Switch If the same malfunction persists check the harnesses and PJs between UNS PH Unit and PWB A and if they are intact change UN3 PH Unit or PWB A in that order Reset the malfunction and turn OFF and ON the Power Switch If the same malfunction persists check the connection between the copier PWB A and A to E below 2nd Drawer paper source unit 3rd Drawer paper source unit PF 108 PF 110 PF 106 4th Drawer paper source unit PF 108 PF 110 PF 106 5th Drawer paper source unit PF 108 PF 110 Job Tray JS 200 If the connection is made properly unplug the connector between the copier and A to E and turn OFF and ON the Power Switch lf the malfunction code display persists change the copier PWB A lf the malfunction is no longer detected connect the connectors sequen tially and turn OFF and ON the Power Switch When C133A is detected check the connector
139. is turned ON or Panel Reset key pressed If Duplex only is selected for Simplex Duplex of the Tech Rep Choice func tion 1 gt 1 is not displayed 1 Sided p gt 1 Sided lt 1 Sided p 2 Sided gt 1 Sided p gt 2 Sided k 2 Sided 2 Sided p 2 Sided 2 Sided lt 1 Sided k 2 Sided gt 1 Sided gt 2 Sided Auto Paper Auto Size Specify the default mode selected automatically when power is turned ON or the Panel Reset key pressed Auto Paper Auto Size Manual Tray Priority Specify the paper source selected automatically 2nd Drawer 3rd Drawer 4th Drawer 5th Drawer LCT Manual Bypass Tray is not selectable Special Paper Set up a drawer for special paper loading Normal Recycled Not for 2 Sided Special 2 4in 1 Booklet Copy Zoom Select whether to enable ON or disable OFF recalling a default zoom ratio for 2in1 4in1 or Booklet Creation The default zoom ratios are as follows when ON has been selected OFF lt Metric Areas gt lt Inch Areas gt x 0 500 4in1 x 0 500 4in1 x 0 707 2in1 Booklet x 0 647 2in1 Booklet x 1 414 Separation x 1 545 Separation S 12 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Touch Panel Display 3 5 Setting The defau
140. llow the arrow and push to adjust the position of the to adjust the position of the touch panel touch panel 1171D056CA 1171D057CA 4 3 Follow the arrow and push Follow the arrow and push to adjust the position of the to adjust the position of the touch panel touch panel aks i 1171D059CA 1171D058CA Initial Screen 3 Touch on screen 1 NOTE At this time ensure that the very center of is touched using the tip of a ballpoint pen or similar device 4 Touch on screen 2 5 Touch on screen 3 6 Touch on screen 4 D 32 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 Original Size Detecting Sensor Adjustment F7 1 NOTE Make this adjustment after any of the following procedures have been performed e Memory Clear e A faulty original size detection occurs e Replacement of the CCD Unit and Scanner parts including the Exposure Lamp e RAM Board replacement Adjustment Procedure 1 Stack five sheets of blank A3 or 11 x 17 paper on the Original Glass and lower the Original Cover LLL 1167D110AB Call the Tech Rep mode to the screen Touch Function to call the Function menu Touch F7 1 Original Size Detecting Sensor Adjustment Press the Start key to run the Original Size Detecting Sensor Adjustment function OV Go NOTE The Start key remains lit up orange while
141. lt is SIGN Auto Panel Reset Specify the default exposure mode selected automatically when power is turned ON or the Panel Reset key pressed 5 min 30 seconds 2 min 3 min No Reset Energy Save Mode Set the time it takes the copier to enter the Energy Saver mode after a copy cycle has been completed or the last key operated Use the 10 key Pad to set the time 15 to 240 min 15 to 240 BER Plug In Counter ID key Reset Select whether to reset ON the panel or not OFF automatically when the Access Mode key is pressed or the Key Counter is unplugged OFF Auto Shut Off Select whether to turn ON or OFF the Auto Shut Off function that shuts down the copier a given period of time after a copy cycle has been completed or the last key operated Selecting ON means set ting the time it takes the Auto Shut Off function to be activated that can range from 15 min to 240 min No Reset 15 to 240 GOO The option of No Reset becomes available on the screen if Yes is selected for Disable Sleep of Utility Admin Management Administrator Set LCD Back light Off Set the time it takes the LCD backlight to turn OFF after a copy cycle has been completed or the last key has been operated 1 to 240 S 13 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Touch P
142. ly Unit outputs DC24V for the Dehumidifying Heater option B The Power Switch is turned ON Gr DC voltage output gt Control panel display Approx ON x L 560 msec Lk Fusing Roller Heater Lamp C The warming up cycle is completed ON van Motor Approx 20 sec OFF Predrive stops gt Power Unit Cooling Fan Motor turns Power Unit Cooling Fan Motor turns at full speed at half speed Developing bias DC Approx OR ve Motor 100 msec N Kk Image transfer output voltage a ON o Image transfer output sec voltage Se GE Image transfer output 4 ae AE Image transfer output msee voltage Sec voltage Approx ON T C ratio is checked for abnormality gt Image transfer output 400 msec voltage for approx 28 sec Normal T C OFF Abnormal T C approx 31 sec gt UC Motor Approx OFF 400 msec Image transfer output ee LOEF Developing bias DC M 5 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 D The Start key is pressed ON t Polygon Motor
143. m 1171M014AA PC Drum Protective Shutter Paper Path Center y 8 5cm 8 5cm 1167M053AC M 42 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1800A UI PC DRUM CLEANING e This copier employs a spent toner recycling mechanism The Cleaning Blade which is held pressed against the surface of the PC Drum scrapes residual toner off the surface The waste toner is conveyed by Spent Toner Feed Roller 1 and 2 to the Spent Toner Recycling Duct and eventually back to the Developer Mixing Chamber Cleaning Blade PC Drum 1171M015AA Spent Toner Feed Roller 1 Toner Conveying Rollers Spent Toner Feed Roller 2 1171M016AA Spent Toner Recycling Coil Recycling Duct M 43 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1900A EL FUSING UNIT e The paper to which the developed image is yet to be fixed is fed through heated Left and Right Fusing Rollers The heat and pressure applied at this time fixes the image perma nently to the paper 1167M078AB Paper Exit Roller Fusing Misfeed Clearing Lever Paper Exit Sensor PC3 Pressure Spring Right Fusing Roller Fusing Roller Heater Lamp H1 Left Fusing Roller Fusing Roller Thermostat TS1 Fusing Paper Separator Finger EE owne M 44 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1901A 19 1 Drive Mechanism e Drive from the Ma
144. m ratio in the main and sub scanning direc tions of the ADF Smaller a gt Greater lt IR Erasure Width gt Touch Panel H F Display Setting The default is IPUPA IR Erasure Width Set the forced erasure width along the four edges of the paper to erase shadows which are otherwise produced by the Original Scales Smaller a gt Greater S 21 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 2 System Input e This function allows the Tech Rep to change the fixed zoom ratios set the paper size define the marketing area configure for the Key Counter and input the telephone num ber lt Setting Procedure gt 1 Touch System Input to open the System Input menu screen 2 Touch the desired subfunction key Tech Rep Mode Kk System Input Touch Panel Display Paper Size Input Set the size of the paper used in each paper source This function cannot be used for the LCC as its paper is set with its internal DIP switch lt Procedure gt 1 Touch the key of the paper source for which the paper size setting is to be changed to show the Paper Size Input screen 2 Touch the desired paper size key If the 10 key Pad has been selected enter the FD and CD size of the paper from the 10 Key Pad 3 Touch END to validate the paper size setting Operation Change Fixed Change a fixed zoom ratio to a desired value in the range between
145. mage make sure the harnesses are EE returned to their original positions and properly secured in their clamps and sad dles in order to avoid hot parts high voltage parts sharp edges or being crushed e To promote safety make sure that all tubing and other insulating materials are returned to their original positions Make sure that floating components mounted on the circuit boards are at their correct distance and position off the boards _ AN CAUTION 1 Precautions for Service Jobs A e A toothed washer and spring washer if used originally must be reinstalled Omitting them may result in contact failure which could cause an electric shock or fire e When reassembling parts make sure that the correct screws size type are used in the correct places Using the wrong screw could lead to stripped threads poorly secured parts poor insulating or grounding and result in a mal function electric shock or injury e Take great care to avoid personal injury from possible burrs and sharp edges on the parts frames and chassis of the product e When moving the product or removing an option use care not to injure your back or allow your hands to be caught in mechanisms 2 Precautions for Servicing with Covers and Parts Removed 0 A e Wherever feasible keep all parts and covers mounted when energizing the product e If energizing the product with a cover removed is absolutely unavoidable do not touch any exposed liv
146. may expose you to harmful laser radiation which could cause damage or loss of eyesight Do not open the cover when the power is on GH CLAM EEN PRET AER E BALD LAVTIER Y CAUTION INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEOFFNET NICHT DEM STRAHL AUSSETZEN ADVARSEL USYNLIG LASERSTRALING NAR DEKSEL PNES UNNGA EKSPONERING FOR STRALEN VARO AVATTAESSA OLET ALTTIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN ADVARSEL USYNLIG LASERSTRALING VED BNING UNDG UDS TTELSE FOR STR LING _ NER VARNING OSYNLIG LASEASTRALNING N R DENNA DEL AR PPNAD STR LEN R FARLIG MONFRIN AALER RRA ak 11660234AA G 4 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 ALL Areas Germany only CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions VORSICHT Explosinsgefahr bei unsachgemaBen austausch der batterie Ersatz nur durch denselben oder einen vom hersteller Denmark only Norway only Sweden only Finland only empfohlenen ahnlichen typ Entsorgung gebrauchter batterien nach angaben des herstellers ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig handtering Udskiftning ma kun ske med batteri af samme fabrikat og
147. move two screws and the Fusing Unit 2 Removal of the Fusing Roller Heater Lamp Fusing Right Roller Fusing Left Roller Fusing Roller Thermistor Fusing Roller Thermostat and Fusing Roller Heater Lamp Fuse 1 Open the Exit Cover 2 Remove one screw and the Fusing Front Cover SE 1171D036AA D 26 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Snap off one E ring and remove the Exit Cover P Unhook one spring to free the Idle Lever Remove two harnesses 6 Remove two screws and the Rear Cover gi Es 1171D038AA 7 Remove three screws and the rear Lamp Holder 1171D039AA 8 Remove one screw and the front Lamp Holder 9 Remove one screw and the Fusing Roller Heater Lamp 10 Remove two screws and the Fusing Rear Guide Assy 11 Remove two pressure springs 1171D043AA D 27 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 12 Snap off one E ring and remove the front Misfeed Clearing Lever Assy and bearing 13 Remove the Fusing Right Roller 14 Snap off two retaining rings 15 Remove one gear and two bushings 16 Remove the Fusing Left Roller NOTE When the Fusing Left Roller is removed it can cause the spring to come off the Separator Finger After the Fusing Left Roller has later been reinstalled be sure to hook the spring onto the Separator Finger
148. n to be set 3 Make the necessary settings by following the instructions given sequentially on the screen The function selected is highlighted lt Exiting the Mode gt e Touch Exit on the Initial mode screen to go back to the Basic screen S 42 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 8 3 Touch Panel Display Seitings in the Initial Mode Tech Rep Mode gt Initial Setting The default is SIGN Memory Clear Clears all data except the electronic counters Adjust Copy Track related and DT related settings Yes Touch Panel Adj Corrects deviation in the sensitive area of the Touch Panel lt Procedure gt Sequentially touch the four points marked with on the screen as instructed by the arrow Total Clear Clears all of the electronic counters and Copy Track related data Yes Marketing Area Selects the settings for the fixed zoom ratios paper sizes and others according to the marketing area MC MH Others Image Data Clear Clears the image data stored in file memory of the MFB Board Yes FAX Set Clear Clears the fax related settings Two or more items can be selected Own Setting The Address Transmission Manage Soft Switch Date Time Set Sets the time of day and date Trouble Reset Resets all malfunctions
149. ndi tion Check and change as necessary Is the developing bias terminal in good condition Check and change as necessary Does a black copy persist even after the C has been replaced with a new one Change HV1 or PWB A Does the Exposure Lamp turn ON when ON is selected for Lighting Exposure Lamp Lighting Exposure Lamp can be selected as follows Tech Rep Mode Movement Check Scanner Perform steps 4 and onward Check connectors and harnesses and perform steps 2 and 3 Does the voltage across CN13BCR 1 on BCR and GND change from DC24V to DCOV when step 1 is performed again Change BCR HGB or UN2 in that order Is an AC voltage output from INV to Exposure Lamp when step 1 is per formed again Change LA2 Change INV Are the mirrors and lens installed prop erly Install them properly Are the mirrors and lens dirty T 46 Clean or change FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 Low Image Density Check Item Action Does the image get better when Change the paper Instruct the a copy is made with new paper user on the storage of paper loaded Is toner empty Check Sub Hopper Toner Empty Switch S4 and change the Toner Bottle Is the image transfer current ter Check and change as neces minal intact sary Is the developing bias terminal Check and change as neces intact sary
150. ng Range Zen Edge Erase Right Left 0to5 a 1171D005AA NOTE This adjustment must be made when the PH Unit has been replaced and after Registration CD Printer have been made Adjustment Procedure 1 Call the Tech Rep mode to the screen 2 Touch Tech Rep Choice then Printer 3 Touch Edge Erase and then Right Left to enter the Right Left Edge Erase adjustment mode 4 Press the Clear key to clear the current setting 5 Enter the new setting value from the 10 Key Pad Setting Instructions To make the edge erase width smaller decrease the setting value To make the edge erase width greater increase the setting value a eae Fre Fee ES GH ger Doc Cann com ca in o Use to clear setting value 1171D031CA L Setting Value Use to enter setting value 1167D069AA 6 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 37 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 5 Registration CD Printer Requirement A Adjust so that width A on the test pattern output falls He T within the following range 1171D006AA Specification Adjust Mode Setting Range 1 Sided 10 2 0 mm 2 Sided 10 3 0 mm Registration CD 4 0 to 4 0 NOTE This adjustmen
151. nplug connectors by holding the connector housing Pulling on the wires can lead to problems with poor contact 3 It is recommended that a body ground not be used when carrying out any troubleshoot ing procedure Be sure to ground DC lines to a ground test point on the PW B 2 At Replacement Adjustment Cleaning 1 Be sure to handle the Fusing Unit carefully It remains hot a while after the copier is turned off 2 Do not disassemble the Imaging Cartridge or Print Head Unit 3 Do not expose the PC Drum of the Imaging Cartridge to direct sunlight or to room light ing for more than 5 minutes 4 Turn off the power before removing the Print Head Unit to protect the eyes from possible exposure to the laser beam 5 Use only a Fuse of the indicated rating oa During Operation Keep your hands clothing etc well away from operating or rotating parts Fs Never touch the terminals of electrical parts or high voltage parts 3 This copier uses an invisible laser beam To prevent a laser beam leak the copier per forms a trial run to make sure the covers are in position Handling the P W B Observe the following precautions when handling a P W B with ICs 1 During Transportation Storage 1 During transport and storage P W B s should be kept in conductive bags or on mats and not taken out unless absolutely necessary 2 PW B s should be stored in a place where direct sunlight does not strike them 3 Do not touch IC terminals with
152. nsen f r laserklass 1 VARNING Osynlig laserstr ining n r denna del r ppnad och sp rren r urkopplad Betrakta ej str ien FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 For Norway ADVERSEL Dersom apparatet brukes pa annen mate enn spesifisert i denne bruksanvisning kan brukeren utsettes f r unsynlig laserstralning som overskrider grensen for laser klass 1 Dette en halveder laser Maksimal effekt till laserdiode er 5mW og bolgelengde er 770 810nm Laser Safety Label A laser safety label is attached to the outside of the copy machine as shown below Laser safety label For Europe EENEG CLASS 1 LASER PRODUCT LASER KLASSE 1 PRODUKT For United States MINOLTA CO LTD 2 Higashiakatsuchi Yawata cho Toyokawa shi Aichi ken 442 8585 Japan MANUFACTURED Manufacturer s THIS PRODUCT COMPLIES WITH 21 CFR Name Plate 11660261DA CHAPTER L SUBCHAPTER J 0946 7101 14 11660248AA The Manufacturer s Name Plate is affixed at the position illustrated above Please write down the Model Name and Serial No of your copier here Model Serial No FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 Label inside copy machine The following laser safety label will be attached inside the copy machine as shown below Please read the following for your own protection Caution Opening the cover indicated by the Caution label
153. nsrern D 23 1 Removal of the Image Transfer Roller i D 23 2 Cleaning of the Comb Electrode 0 ccccceeeeeeeeeeeeeeeeceeeteeeeeeeeeeees D 23 3 Cleaning of the Pre Image Transfer Guide Plate 0 ceee D 24 4 Replacement of the Ozone Eiter D 24 2 6 DEVELOPING SECTION 00 ceeecceeceeseereeeeeneeeeeeneeeeeseeeeeseesnesaeseeeeeeaeees D 25 1 Removal of the Imaging Cartridge 0 cece eceeeeeeeeeeees D 25 2 7 FUSING SECTION eet eet ee D 26 1 Removal of the Fusing Unit eee cee eee eeeneeeeeeneeeeee D 26 2 Removal of the Fusing Roller Heater Lamp Fusing Right Roller Fusing Left Roller Fusing Roller Thermistor Fusing Roller Thermostat and Fusing Roller Heater Lamp Fuse ee D 26 3 ADJUSTMENT eege na a e aa eed Ht et eee D 29 3 1 ADJUSTMENT JIGS AND TOOLS USED oseese D 29 3 2 ADJUSTMENT REQUIREMENT LIST seeen D 29 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 3 ADJUSTMENT OF BELT TENSION eeeseseeieieesieirierierersrieere D 30 3 42 TEST PRINT t teg Ee Meriter heaven nbn lentes D 31 3 5 ELECTRICAL IMAGE ADJUSTMENT ossessi D 32 1 Touch Panel Adj arni Avia ay dineds EE ENEE Se D 32 2 Original Size Detecting Sensor Adjustment F7 1 ou eee D 33 3 Loop Adjustment sisii aare a eaaa Menai D 34 4 Edge Erase stinn Ai ee ee D 35 5 Registration CD Printer essesesseersessesriesisrresrnerrerrnerrerrnsresresrrees D 38 6 Registration FD Prin
154. nt is accidentally cleared pressing the interrupt key will undo the clear operation S 27 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 5 Function e This function allows the Tech Rep to run the various function tests and make adjust ments lt Setting Procedure gt 1 Touch Function to open the Function menu screen 2 Select the particular function to be run Tech Rep Mode gt Function Touch Panel Display F1 lt Paper Passage gt A paper passage test is carried out after the copier has completed warming up lt Procedure gt 1 Select the paper source key Touch Duplex to check for paper passage from the Duplex Unit If the paper source is not loaded with paper an Add Paper mark appears at that source 2 Press the Start key to start the test cycle The test runs until the paper source runs out of paper If the Stop key is pressed the copier feeds the current sheet of paper out before halting Another press of the Start key will resume the test cycle lt HV Output Setting gt Set the output of each HV This function is only for factory setting and should never be used in the field lt Original Size Detecting Sensor Adjustment gt Automatically adjusts the Original Size Detecting Sensors lt Procedure gt 1 Stack five sheets of A3 or 11 x 17 paper on the Original Glass and lower the Original Cover 2 Press the Start key to let the system start th
155. of Print Exposure of User s Choice Lighter a gt Darker ATDC Sensor Current Shows the current ATDC control voltage Gain Set Set the ATDC control voltage If the Set value is to be changed be sure to record the Current value The ATDC Sensor Gain value can be converted to a voltage value using the following equation ATDC Sensor Gain 5 1 x 2 2 x setting value 256 V T C Greater T C Smaller Set VG when a fog or void occurs in the image Lighter a gt Darker lt ADFR gt Touch Panel rT Display Setting The default is SIGN Original Stop Set the document stop position in each of the ADFR modes Position 1 Sided Set 2 Sided Set Original Width Original Glass Single Feed Set Scale end s E end The minimum setting value is 6 only for 2 Sided Set Registration Loop Set the loop length to be formed in the original before the Registrati Roller of ADFR Smaller a gt Greater S 20 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode Tech Rep Choice lt Scan through ADF gt Touch Panel map Display Setting The default is SIGN Registration Adjust registration in the main and sub scanning directions of the ADF 127 dot 127 dot Smaller a gt Greater Zoom Adjust Adjust the scanning zoo
156. of Zoom Adjust IR have been made Adjustment Procedure 1 After the adjustments of Registration CD and FD Printer and CD of Zoom Adjust IR have been completed produce a test pattern For details see 3 4 TEST PRINT 2 Place the test pattern output on the Original Glass and make a copy of it 3 Check to see if width A on the test pattern copy meets the specifications If width A falls outside the specified range perform these steps to make the adjustment D 42 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Call the Adjust mode to the screen Touch IR Registration and CD in that order Press the Clear key to clear the current setting Enter the new setting value from the 10 Key Pad zl An Setting Instructions If width A is wider than specifications make the setting value smaller than the current one If width A is narrower than specifications make the setting value greater than the current one If a single adjustment procedure does not successfully bring width A into the specified range try another setting value Registration m GH oma SH ji i SH ED GG A BICHEL Use to change the or sign Max 127 A Min 127 Use to clear setting value Setting Value 1171D034CA Use to enter setting value x 1171D061CA Use to change the or sign 8 Touch the END key to validate the setting value Caution Be sure to touch
157. of a size different from what is set for the paper source e Two or more sheets of paper are being taken up and fed in T10 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 3 Misfeed Detection Sensor Layout L o lt 2 co l Paper Exit Sensor PC3 Duplex Unit Transport Sensor PI1 Synchronizing Roller Sensor PC2 Manual Feed Paper Take Up Sensor PC8 1171T037CA T11 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 4 Types of Misfeed Detection and Detection Timings e The following are the types of misfeed detection and detection timings for different mis feed locations NOTE For misfeed detection types and detection timings of options see the relevant option ser vice manual lt Copier Take Up Misfeed gt e RA Timer Value Type Detection Timing T sec Paper take up fail e 1st Drawer paper take up ure detection Synchronizing Roller Sensor PC2 is not unblocked H even after the lapse of T sec after Paper Take Up 0 92 Solenoid SL1 has been energized for the second paper take up retry sequence e 2nd Drawer paper take up PC2 is not unblocked H even after the lapse of T sec 1 63 after SL1 has been energized for the first paper take i up retry sequence e 1st 2nd Drawer paper take up PC2 is unblocked H within T sec after SL1 has been 0 20 energized lt Manual Bypass Take Up Misfeed gt Type Detection Timing Timer V
158. olarity of the installa tion or the battery could burst e Dispose of used batteries according to the local regulations Never dispose of them at the user s premises or attempt to try to discharge one P 3 5 Precautions for the Laser Beam Only for Products Employing a Laser Removing the cover marked with the following caution label could lead to possi ble exposure to the laser beam resulting in eye damage or blindness Be sure to unplug the power cord before removing this cover If removing this cover while the power is ON is unavoidable be sure to wear pro tective laser goggles that meet specifications Make sure that no one enters the room when the machine is in this condition When handling the laser unit observe the Precautions for Handling Laser Equipment ZS CTER CARL rung Leer ky LAC CAL CAUTION INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEOFFNET NICHT DEM STRAHL AUSSETZEN ADVARSEL USYNLIG LASERSTRALING NAR DEKSEL APNES UNNGA EKSPONERING FOR STRALEN VARO AVATTAESSA OLET ALTTIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN ADVARSEL USYNLIG LASERSTRALING VED ABNING UNDGA UDS ETTELSE FOR STR LING VARNING OSYNLIG LASERSTRALNING NAR DENNA DEL AR PPNAD STRALEN AR FARLIG 28 MGA SEMAR SAAS ATA 9 1167P001AA DANGER 7 Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM 0947 7127 01 1144D270
159. onal Check the input data using I O Check Does the S1S input signal change from 0 to 1 when the drawer loaded with paper is slid into the copier Perform steps 11 and onward Does the voltage across CN3A 5 on PWB A PF 106 and GND change from LOW to HIGH when step 9 is performed again Change PWB A PF 106 PWB A PF 108 PF 110 or PWB A Cassette Main Board in that order Change S1 Is the Paper Feed Roll or Separa tor Roll deformed worn or dirty with paper dust Clean or change the Paper Feed Roll or Separator Roll Check BCL for operation Does the voltage across CN7A 2 on PWB A PF 106 and GND change from DC24V to DCOV when the Start key is pressed T 23 Check various parts for possi ble overload and if they are okay change P1CL or BCL Change PWB A PF 106 PWB A PF 108 PF 110 PWB A Cassette Main Board or PWB A in that order FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Symptom Check Item Result Action Paper is ata stop at the verti cal transport section Paper is ata stop near the Synchronizing Rollers Is the Vertical Transport Roller or Roll deformed worn or dirty with paper dust YES Clean or change the Verti cal Transport Roller or Roll Is RSEN fully operational Check the input data using WO Check Check step 4 and onward Does the voltage across CN4A 2 on PWB A PF 106 an
160. ons If width A is wider than specifications make the setting value smaller than the current one If width A is narrower than specifications make the setting value greater than the current one If a single adjustment procedure does not successfully bring width A into the specified range try another setting value Regi strati on FD G2 G i ED GC G2 ER 7 eI A Use to change the or sign Max 19 6 08mm a Hin 19 6 08mm Use to clear setting value L Setting Value 1171D033CA Use to enter setting value i 1171D061CA Use to change the or sign 8 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 41 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 7 Registration IR 1 CD Requirement Place the test pattern output after the adjustments of T A Registration CD and FD Printer have been com He pleted on the Original Glass and make a copy of it Adjust so that width A on the test pattern copy falls within the following range 1171D009AA Specification Adjust Mode Setting Range 10 2 0 mm Registration CD 127 to 127 NOTE This adjustment must be made when the PH Unit has been replaced and after the adjust ments of Registration CD and FD Printer and CD
161. option use care not to injure your back or allow your hands to be caught in mechanisms 2 Precautions for Servicing with Covers and Parts Removed o A e Wherever feasible keep all parts and covers mounted when energizing the product e If energizing the product with a cover removed is absolutely unavoidable do not touch any exposed live parts and use care not to allow your clothing to be caught in the moving parts Never leave a product in this condition unattended e Never place disassembled parts or a container of liquid on the product Parts falling into or the liquid spilling inside the mechanism could result in an electric shock or fire e Never use a flammable spray near the product This could result in a fire e Make sure the power cord is unplugged before removing or installing circuit boards or plugging in or unplugging connectors e Always use the interlock switch actuating jig to actuate an interlock switch when a cover is opened or removed The use of folded paper or some other object may damage the interlock switch mechanism possibly resulting in an electric shock injury or blindness 3 Precautions for the Working Environment e The product must be placed on a flat level surface that is stable and secure e Never place this product or its parts on an unsteady or tilting workbench when servicing e Provide good ventilation at regular intervals if a service job must be done ina confined space for a long period of t
162. orrection To compensate for any change in ID due to changing PC Drum temperatures The I C Thermistor is used to detect temperature and according to the detected tem perature Vg Vb is corrected PC Drum deterioration correction Grid Voltage Vg To compensate for degraded sensitivity caused by a deterio rating PC Drum Sleeve Magnet Roller Developing Bias Vb Corrects Vg according to the period of time during which the PC Drum has turned PC Drum Charge Corona UC Thermistor TH2 PC Drum Revolution Counter 1171M028AA FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0700A Ya IMAGING CARTRIDGE I C e This copier employs an Imaging Cartridge I C in this manual that contains a PC Drum PC Drum Charge Corona Developing Unit and Cleaning Unit as one unit 1171M002AA 1171MO001AA 1171M003AA ATDC Sensor E1 M 10 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM0701A 7 1 I C Drive Mechanism e Drive from the I C Motor is transmitted via a gear train to the PC Drum and Hopper PC Drum Drive Gear Hopper Drive Gear 1171M004AA Electrical Component Control Signal ON OFF M1 PJ16A 3 L H 1171SBM0702A 7 2 Identification and Life of I C e When the Start key is pressed or the Side Cover is opened and closed the copier deter mines whether the I C is new or one whi
163. ouch Set and press the Clear key to clear the current setting If the setting is accidentally cleared pressing of the Interrupt key will undo the clear operation 2 Enter the desired value from the 10 Key Pad lt Clearing the Count gt Touch Current and press the Clear key to clear the count If the count is accidentally cleared pressing of the Interrupt key will undo the clear operation S 36 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode Security Mode Touch Panel r Display Setting The default is III Copy Kit Counter Select whether to set the count or not for the Copy Kit Counter and select whether to inhibit the initiation of a new copy cycle or not when the Current value reaches Set value BOLE No counting Mode 2 Counted and permits copying even when the Set value is reached Counted and inhibits copying when the Set Moose value is reached Plug In Counter ect the condition by which the Key Counter count is increased Copy Cycles ZS See the Count up Table for details Key Counter Set whether a Key Counter is plugged in ON or not OFF ON OFF Vender Mode Select the medium to be used when the Key Counter or Vender is used This function is not valid if OFF is selected for Key Counter OFF Coin Card S 37 FrameMaker V
164. over Take Up Misfeed Relevant Electrical Parts Paper Exit Sensor PC3 Duplex Unit Transport Motor M2 Duplex Unit Transport Sensor DI Manual Feed Paper Take Up Clutch CL3 Synchronizing Roller Sensor PC2 Master Board PWB A Switchback Motor M1 Duplex Main Board PWB A CN PJ4 B il ZS 2 3IL 3 CN36 CN1 cL3 ES F CNE 9 2118 S H 4 E BRS PJ4A 3A M2 E D GER PJ4A 4A M2 CLK 2 Bae PJGA 5A M1 Plus Minus B29 O0Z PU4A 6A M1 CLK a06 LVS PJ4A 7A M1 E Ze 2 PJ4A 8A DC24V Gut PJ4A 9A CL3 ON PWB A PJ4A 2B P11 ON CN13 WR 2 44 SR BIS WIR 8ii 8 QH19 raa SSss PJ1A 9 P11 ON ER SEH PJ1A 7 M1 E Q PJ1A 6 M1 CLK PJ1A 5 M1 Plus Minus DI PJ1A 4 M2 CLK Ee PJ1A 3 M2 E e Pasg PJ2A 2 PJ2A 3 PJ2A 4 PWB A Duolex Main Board 1171C14TAA T 25 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Duplex Turnover Take Up Misfeed Troubleshooting Procedure gt Symptom Check Item Result Action Paper is at a stop near the exit sec tion Is the Paper Exit Roller deformed worn or dirty with paper dust YES Clean or change the Paper Exit Roller Is PC3 fully operational Check the input data using I O Check
165. p to 64MB optional PH Emits a laser beam according to the image data provided by the MFB Board to expose the surface of the PC Drum M 17 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1103A 11 3 Original Size Detection e When the copier is in Auto Paper or Auto Size the sensors mounted in the IR receive light reflected off the original to allow the copier to determine the original size Original Size Detecting Sensor 4 UN7 Original Size Detecting Sensor 5 UN8 Electrical Component Control Signal Original Size Detecting Sensor 6 UNO Blocked Original Size Detecting Sensor 1 UN4 Original Size Detecting Sensor 2 Original Size Detecting Sensor 3 UN6 1171M025AD Unblocked UN4 CN4BCR 4 L H UNS CNSBCR 7 UN6 CN11HGB 4 UN7 CN6BCR 4 UN8 CN9HGB 1 UNO CN8BCR 4 M 18 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 lt Original Size Identification Metric Areas gt Original Size 11 x17 A3L A4L A4C A5L B4L FLS Letter L Letter C Legal O Ol OI CO CO OF OF O O O O Detected by sensor L Lengthwise C Crosswise NOTE UN4 UN6 and UN8 are options lt Original Size Identification Inch Areas gt Original Size 11x17 A3L A4L A4C B4L
166. per not Paper Wee PJ3A 5B Empty presen present Side Side Cover Set Sen When When PJ3A 8B Cover sor opened closed Drawer Cassette Set Switch In position 2 displayed PJ3A 12A Detect Out of position 0 dis played Take up Take Up Sensor Paper Paper not Cassette PJ3A 2B presen present Main Paper Paper Near Empty Unbloc Blocked Bee PJ3A 11B Near Sensor PF 108 Empty PF 110 Paper Paper Empty Sensor Paper not Paper PJ3A 5B Empty presen present Side Side Cover Set Sen When When PJ3A 8B Cover sor opened closed Drawer Cas When In position Out of PJ3A 9A Detect sette Set PF 110 is position Switch used When In position 2 displayed PJ3A 12A PF 108 is Out of position 0 dis used played 1 The display of 1 or 0 is selected only while Main Motor M2 is being energized T 4 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Panel Display Parts Signal Name Operation Characteris tics Panel Display 1 0 Input Board CN PJ No 4th Drawer Take up Take Up Sensor Paper presen Paper not present Paper Near Empty Paper Near Empty Sensor Unbloc Blocked Paper Empty Paper Empty Sensor Paper not presen Paper present Side Cover Side Cover Set Sen sor When opened When closed Drawer Detect Cas When sette
167. put Change Fixed Zoom Machine Configuration Technical Memo Permit Imaging Cartridge Original Size Detecting Option Administrator Input Counter Paper Jam PM Trouble Device Maintenance F1 Paper Passage F2 HV Output Setting Function F7 1 Original Size Detecting Sensor Adjustment F8 ATDC Sensor Automatic Adjustment F12 Test Pattern UO Check Scan through ADF Scanner ADFR Output Option Printer Movement Check ADF Paper Passage Scanner Exp Lamp Check RD Mode Rom Version Level History S 17 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 5 4 Settings in the Tech Rep Mode 1 Tech Rep Choice e This function allows the Tech Rep to make the various settings and adjustments lt Function gt 1 System Set 2 Printer 3 ADFR 4 Scan through ADF lt Setting Procedure gt 1 Touch Tech Rep Choice to open a screen to Tech Rep Choice 2 Touch the desired major category key 3 Touch the desired sub category key Tech Rep Mode Tech Rep Choice lt System Set gt Touch Panel men Display Setting The default is SIb Auto Paper Con lt Metric Areas gt figuration Select either Inch Metric or Metric for rounding off the original size detected E The measurement is rounded to
168. r Action Does C099D reappear even after PWB A PF 106 has been replaced with a new one 1 39 Change PWB A PF 108 PF 110 PWB A Cassette Main Board or PWB A in that order FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 5 COF32 Faulty E1 COF33 ATDC Adjustment Failure Relevant Electrical Parts ATDC Sensor E1 Master Board PWB A 17 CN50 Ip SUP PJ4 PJ15A 8 GND PJ15A 7 PJ15A 6 DC24V PJ15A 5 PWB A 0 4 3 a E1 1 rofoo Es ejojwj d gt Nehe f w x SEES 2 1171CO04TAA COF32 COF33 Check Item Action Are PJ40 CN50 CN17 and PWB Connect them properly A PJ15A connected properly Is the CN50 connection dirty Clean Is COF32 or COF33 displayed Change the UC with a new one even when an UC with the same T C as that of a new one has been installed Is COF32 or COF33 displayed Change PWB A install the old I C even when an UC with the same T and return the ATDC control voltage C as that of a new one has been setting to the value recorded If installed and an F8 operation run COF32 or COF33 redisplayed Be sure to record the ATDC control change the UC with a new one voltage setting value if an F8 opera Change the I C with a new one tion
169. r Remove No 17 Remove two screws that secure the Rear Left IR Cover Rear Upper Cover Remove No 21 gt Remove No 17 gt Remove No 19 gt Remove four screws that secure Rear Upper Cover Rear Lower Cover Remove No 26 Remove No 25 gt Open No 30 gt Open No 32 Remove five screws that secure the Rear Lower Cover Right Hinge Cover Remove one screw that secure the Right Hinge Cover Connector Cover Remove one screw that secure the Connector Cover Rear Inside Cover Remove No 22 Remove three screws that secure the Rear Inside Cover Part Name FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Removal Procedure Toner Bottle Cover Open the Toner Bottle Cover gt Unhook the dowels at four places of the Toner Bottle Cover Harness Cover Remove one screw that secure the Harness Cover Duplex Unit Rear Cover Remove No 31 Remove two screws that secure the Duplex Unit Rear Cover 500 Sheet Cas sette Side Cover Open the Side Cover Slide the Side Cover to the front and at the same time pull the rear side out of the frame Manual Bypass Tray Remove No 26 Unplug one connector gt Remove three screws that secure the Manual Bypass Tray Side Cover Duplex Unit Remove two screws that secure the Duplex Unit Fusing Unit See D 26 Front Inside Cover Remove No 8 gt
170. r Switch is turned ON CPU is reset or cover is opened and closed ZS Excludes the period of time during which the paper is stationary before the Synchroniz ing Roller lt Fusing Misfeed gt Type Detection Timing Timer Value T sec Trailing edge detection by Paper Exit Sensor PC3 PC is not unblocked H even after the lapse of T sec after PC2 has been blocked L 1 41 Paper left PC3 is blocked L when the Power Switch is turned ON CPU is reset or cover is opened and closed lt Duplex Turnover Take Up Misfeed gt Type Detection Timing Timer Value T sec Leading edge detection during Duplex transport Duplex Unit Transport Sensor DI is not blocked H even after the lapse of T sec after Paper Exit Sensor PC3 has been unblocked H 1 52 Paper take up fail ure detection PC2 is not unblocked H even after the lapse of T sec after the Duplex paper take up sequence has been started PC2 is unblocked H within T sec after the Duplex paper take up sequence has been started DI is blocked H when the Power Switch is turned ON CPU is reset or cover is opened and closed T13 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 5 Misfeed Troubleshooting Procedures 1 Copier Take Up Misfeed Relevant Electrical Parts Paper Take Up Solenoid SL1 Master Board PWB A Synchronizing Roller Sensor PC2 Casset
171. r in the area near the binding generally fails to come flush against the glass so that the copy of these areas is gener ally too dark The Auxiliary Reflector reduces this problem by reflecting light from the Exposure Lamp onto these areas of the original 2 Exposure Lamp A fluorescent lamp is used to illuminate the original 3 1st Mirror Directs the reflected light from the original to the 2nd Mirror Electrical Component Control Signal ON OFF LA2 CN13BCR 1 L H M 16 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBM1102A 11 2 Image Processing Flow 1 N P en Image processing is made up of the following blocks 1 Photoelectric Conversion CCD Sensor y 2 HGB Board Transmitted over an optical cable 3 MFB Board y 4 PH Laser Emission Photoelectric Conversion CCD Sensor Light reflected off the original is received through mirrors and lens by the CCD Sensor which in turn outputs the corresponding data to the HGB Board HGB Board After converting the data received from the CCD to an analog signal the board converts it to 8 bit image data A D conversion It further makes various corrections and outputs the resultant image data to the MFB Board over an optical cable MFB Board This board compresses the image data received from the HGB Board stores it and uncompresses it The image memory has a standard capacity of 16MB and can be expanded u
172. racteris tics Panel Display 1 0 Input Board Port No LCC Lift Level 1 Lift Up Sensor 1 At upper Not at limit upper limit Lift Level 2 Lift Up Sensor 2 At upper Not at limit upper limit Regis ration Registration Sensor Paper Paper not present present S1S Paper Standby Posi tion Sensor Paper Paper not present present x2 ES LCC Take Up Sen sor Paper Paper not present present Paper Empty Sen sor 1 Paper Paper not present present Paper Near Empty 1 Paper Near Empty Sensor 1 Blocked Unblocked Paper Near Empty 2 Paper Near Empty Sensor 2 Blocked Unblocked Paper Empty Paper Empty Sen sor 2 Paper Paper not present present Paper Size DIP switch Letter C 0 displayed A4C 1 displayed B5C 2 displayed LCC Main Board PWB A PF 106 P74 ANI4 P73 AND P22 INTP1 P23 INTP2 Cl P24 INTP3 CN4A 11 P25 INTP4 ASCK CN3A 2 P75 ANIS Fusing Ther mistor Fusing Roller Ther mistor Analog value C Dis crimina ion I C Type Detection signal Analog value ATDC AT DC Sensor Analog value Drum Ther mistor UC Thermistor Analog value 2 The display of 1 or 0 is selected only while LCC Transport Motor HMOT is being energized FrameMaker Ver 5 5E PC Di35
173. rans Used to perform the initial transmission from the copier to the Center mission to check for correct communication when the Data Terminal has been set up Counter Clear Used to clear the count of the spare counter set by the Center lt Procedure gt 1 Touch Counter Clear to open the Counter Clear screen 2 Touch the number assigned to the counter to be cleared Call Comple Used by the Tech Rep to notify the Center that his her service job for tion the copier has been completed S 31 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Touch Panel Display Tech Rep Mode RD Mode Setting The default is EPUA RD Mode RAM Clear Reinitializes the Data Terminal YES Common DT Set the following functions Dial Mode Select the type of telephone line of the user Pulse Auto Receive Choose Yes or No for the auto reception function YES NO Select Yes if the line is dedicated to the Data Terminal Result Code Enter the result code for connection to the modem when the line is connected 0 to 999 S 32 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 9 ROM Version Tech Rep Mode Kk ROM Version Touch Panel Display ROM Version Displays the current ROM version information No version information is displayed for a machine that
174. rints made by copier Printer No of prints made by printer Report Print No of report prints made Fax Print No of fax prints made Fax Transmission No of prints made for fax transmission lt Clearing a Count gt Select the counter to be cleared with the item key and press the Clear key If the count is accidentally cleared pressing the Interrupt key will undo the clear operation Maintenance e This function allows the Tech Rep to set the number of copies to be made before the Maintenance Call reminder is given 1k 9999k e It shows the current count value and the above setting Each counter may be reset to 0 independently of the others e When the count reaches the preset value the icon Bq appears in the Status Display When Call Indicated is selected for Maintenance Call available from Tech Rep Choice Display Description Maintenance Set The Maintenance Call reminder is given when the count reaches the preset value Maintenance Count Counts one for each copy made lt Setting a Count gt 1 Touch Maintenance Set and then press the Clear key to clear the count If the count is accidentally cleared pressing the inter rupt key will undo the clear operation 2 Enter the desired value from the 10 Key Pad lt Clearing a Count gt Touch Maintenance Count and then press the Clear key to clear the count If the cou
175. rocedure 1 Place a scale in parallel with the Original Width Scale and make a copy Note that the scale is per pendicular to the Original Length Scale Use the full size x 1 000 mode and A3 or 11 x 17 paper If the scale is of plastic and transparent place a blank sheet of paper over it e 1167D111AA 2 Measure the length of the scale on the copy to find the difference If the difference is outside the specification adjust by following the procedure shown below 1138D154AA D 46 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Call the Adjust mode to the screen 4 Touch IR Zoom Adjust and CD in that order 5 Press the Clear key to clear the current setting 6 Enter the new setting value from the 10 Key Pad Setting Instructions If the scale on the copy is longer than the actual scale decrease the setting value If the scale on the copy is shorter than the actual scale increase the setting value If the measurement does not fall within the specifications through one setting try another setting Zoom Adjust WE cD FD Max 1 010 z Min 0 990 Use to clear setting value 1171D035CA L Setting Value Use to enter setting value 1167D069AA 7 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operation mode If the Panel Reset Key is u
176. sed the previous setting remains valid D 47 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 FD Requirement 1 The difference should be within 1 0 of the actual length 2 Adjust so that the following specifications are satisfied with a scale length of 200 mm Zoom Ratio Specification Adjust Mode Setting Range Full size x1 000 200 2 0 mm Zoom Adjust FD 0 990 to 1 010 NOTE This adjustment must be made when the CCD Unit has been replaced and after the adjust ments of Registration CD and FD Printer have been made Adjustment Procedure 1 Place a scale in parallel with the Original Length Scale and make a copy ZS Use the full size X1 000 mode and paper with a width of 200 mm or more If the scale is of plastic and transparent place a blank sheet of paper over it Ges 1167D112AA 2 Measure the length of the scale on the copy to find the difference If the difference is outside the specification adjust by following the procedure shown below 1134D124AA D 48 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 3 Call the Adjust mode to the screen 4 Touch IR Zoom Adjust and FD in that order 5 Press the Clear key to clear the current setting 6 Enter the new setting value from the 10 Key Pad Setting Instructions If the scale on the copy is longer than the actual scale decrease the setting value If the scale on
177. st To e A S ZE NN Sat 1171D055AA NOTES 1 When removing the CCD Unit remove only those screws and parts that are specified Remove the CCD Unit as one unit 2 Whenever the CCD Unit has been replaced make the following adjustment FD of Zoom Adjust IR 4 Cleaning of the Scanner Rails Bushings 1 Remove the Original Glass 2 Using a soft cloth wipe clean the Scanner Rails and Bushings 1167D016AB D 15 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 5 Cleaning of the Mirrors 1 Remove the Original Glass 2 Wipe clean the Mirrors with a soft cloth 1167D017AC 6 Cleaning of the Lens 1 Remove the CCD Unit 2 Wipe clean the Lens with a soft cloth 1167D018AB 7 Cleaning of the Original Glass Wipe clean the Original Glass with a soft cloth 1171D050AA 8 Removal of the Scanner 1 Remove the Original Glass 2 Remove the Rear Holding Bracket 3 Slide the Scanner to the position shown 1167D039AC D 16 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 4 Remove one screw and unplug the connector of the Exposure Lamp 5 Remove the flat cable of the Exposure Lamp 6 Remove one screw and the Lamp Fixing Bracket 7 Slide the Exposure Lamp to the front and remove it 8 Remove two screws and
178. st registration of the printer in the sub scanning direction Advanced timing lt Retarded timing S 40 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 2 IR e This function is used to enter the adjustment values as they relate to the IR lt Setting Procedure gt 1 Touch IR to open the IR screen 2 Select the desired subfunction Tech Rep Mode Adjust Touch Panel i Display Setting The default is SIGN Registration Adjust registration of the Scanner in the main and sub scanning direc tions 127 dot 127 dot Smaller a Greater Zoom Adjust Adjust the scanning zoom ratio of the Scanner in the main and sub scanning directions Smaller a gt Greater S 41 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 CR INITIAL MODE e Initial mode is used to initialize the various service functions 8 1 Initial Mode Menu Screen Initial Memory Clear Kess Trouble Reset 1167S013CB 8 2 Initial Mode Function Setting Procedure lt Setting Procedure gt 1 Enter the Initial mode by pressing the following keys in this order Warm Restart Switch ON gt Enter 3 from the 10 Key Pad when appears at the center on the left side of the screen while the start up screen is being displayed 2 Select the particular Initial mode functio
179. t S 35 6 1 Security Mode Menu Screen sssssessseseerierisrierirrrisrinrisrinsinsirerinrieernsrrees S 35 6 2 Security Mode Function Setting Procedure sssssssesersereersrreerrerrereerrers S 35 6 3 Settings in the Security Mode eeceeceeseeeeeneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees S 36 ADJUST MEDIE EEE ETE S 39 7 1 Adjust Mode Menu Screen ssssssssssesresisriesrieriserierinrinsrrerinrinnsineienrenrrere S 39 7 2 Adjust Mode Function Setting Procedure esssssseeseerrrereerrerrerrrrreerrere S 39 7 3 Adjust Mode Function Tree c ccccecceceeseeeeeeeeceeeeeeeeeeeesaeeeeeeaeesenaeeess S 40 7 4 Settings in the Adjust Mode eessessesseserierierrerrnerrerrerrerrnrrnerrnrrnrrnsnsrne S 40 A Printer Eeselen Eder S 40 2 2 AIR Ares aka Anne ein Ane aie ial reat S 41 INEMAL MODE siipeni ea a a ei aA A e S 42 FrameMaker Ver 5 5E PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 8 1 Initial Mode Menu Screen ccccccccecteceeeeeeeeeeeeeeaeeeeeeeeteaeeeeeeeeeeeeeeeeeaee 8 2 Initial Mode Function Setting Procedure 0 0 eee eects eeeeeeneeeees 8 3 Settings in the Initial Mode eee ceeeececeeeeeeeeeeeeceeeeeeeeeeeeseaeeeeeeeeeeees FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 IE PRECAUTIONS FOR HANDLING THE PWBs 1 1 Precautions for Transportation and Storage e Before transporting or storing the PWBs put them in protective conductive cases or bags so that they are not subject
180. t must be made when the PH Unit has been replaced ana for 2 sided after Registration CD Printer for each paper source for 1 sided and Registration FD Printer have been made Adjustment Procedure 1 Produce a test pattern For details see 3 4 TEST PRINT 2 1 Sided Check to see if width A on the test pattern meets the specifications 2 Sided Using the test pattern output as the original make an ordinary 2 sided copy Check to see if width A on the second side of the 2 sided copy meets the specifications If width A falls outside the specified range perform these steps to make the adjustment D 38 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Call the Adjust mode to the screen Touch Printer and Registration CD in that order Select the paper source for which the adjustment is to be made Press the Clear key to clear the current setting Enter the new setting value from the 10 Key Pad SY QV PO Setting Instructions If width A is wider than specifications make the setting value smaller than the current one If width A is narrower than specifications make the setting value greater than the current one If a single adjustment procedure does not successfully bring width A into the specified range try another setting value Regi stration CD z I 5i 0 0 o f Lo E 7 Use to change the or sign wk A Use to clear setting value Waren Setting V
181. te Main Board PWB A CN6 TI puta AIE IP T I Ajj T 2 SIS 3 WON cNg PH ce CN19 OD vU RAY KEE Bees Beas WWW w Ww w w EE EE dg Of OND PP k k EE ORNW a Segel DOC w Ove Anan PJ3A OGZ gogu ano tr tor Fd DAP h r O DA DA z lt o lt o SE CN15 2 2nd Drawer CN33 gt s sce ff eee erent PWB A Cassette Main Board 1171C10TAA T14 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 lt Copier Take Up Misfeed Troubleshooting Procedure gt Symptom Check Item Action Paper is not taken up at all Does the paper being used meet the product specifica tions Instruct the user to use the paper that meets product specifications Is the paper curled wavy or damp Change the paper Instruct the user on the storage of paper Are the Edge Guide and Trail ing Edge Stop of the drawer positioned to the exact size of the paper used Slide the guides to the exact size of the paper Is the Paper Take Up Roll deformed worn or dirty with paper dust Clean or change the Paper Take Up Roll If the Paper Lifting Plate dirty or deformed Clean or change the Paper Lifting Plate Has the misfeed been detected while the Multi Pur pose Cassette was being used Check steps 7 and 8 Check steps 9 and onward
182. ted for the 1 sec period which starts 1 sec after the first Lock First Lock The first Lock signal following 1 sec after the selection of start or half speed lt Out of timing Lock detection gt e The Lock signal is not detected for a continuous 0 5 sec period while M10 is in the stabilized turning state after a Lock has been detected lt Abnormal Lock detection gt e The Lock signal remains ON for a continuous 5 sec period while M10 remains deenergized Communications error G A Communications error option I F I C initialization failure After failing to blow the imaging cartridge fuse 2 con secutive times 3 6V or more is detected and the I C is determined to be new Faulty EEPROM No initial data is written in EEPROM HSYNC detection failure e The SOS rising edge is not detected even after the lapse of 0 2 sec after Polygon Motor M10 has started and laser output started e No SOS rising edges are detected while VIA remains ON T 29 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 4 2 Troubleshooting Procedures by Malfunction Code 1 C0000 M2 Malfunction C0010 M1 Malfunction C0045 M3 Malfunction C004C M8 Malfunction CO04E M4 Malfunction C0070 M6 Malfunction Relevant Electrical Parts I C Motor Mi Main Hopper Toner Replenishing Motor M6 Main Motor M2 Ozone Fan Motor M8 Fusing Cooling Fan Motor M3 Toner Bottle Home Position Sensor PC10 Power
183. ter ecccececseseeeeeeeseeeeeeeeeeseeeeseeaeeeenaeeese D 40 F Registration bk regen a ae es Phen Beete D 42 8 Zoom Adler IR Ja sriain aia e aeaeaie aeaa taa a Aaa Ea D 46 9 IR Erasure Width siiri aaaea aaae D 50 3 6 OTHER ADJUSTMENTS sintissi eninde ididiin D 51 4 MISCELLANEOUS ara aa a ea SE A AA D 53 4 1 INSTALLATION OF THE KEY COUNTER SOCKET OPTION aee D 53 4 2 REMOUNTING THE EEPROM IC3A sesser D 54 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 IE SERVICE INSTRUCTIONS 1 1 IDENTIFICATION OF FUSES AND CIRCUIT BREAKERS 125V 3 15A Power Supply Unit 2 PU2 125V 5A 125V 5A Master Board PWB A 125V 3A F1 Fusing Roller 125V 3A F2 Heater Lamp Fuse 250V 1A F3 TF1 125V 15A 250V 1A F4 Power Supply Unit 1 PU1 125V 10A F1 125V 15A F2 250V 3 15A F3 250V 3 15A F4 Fusing Roller Thermostat TS1 250V 10A 1171D016AC 1 2 PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT e The laser used in this copier is a semiconductor laser having the following specifications Max power 5mW Output wavelength 770 80nm When laser protective goggles are to be used select ones with a lens conforming to the above specifications e When a disassembly job needs to be performed in the laser beam path such as when working around the printerhead and PC Drum be sure first to turn the copier OFF If
184. the Inch Metric nearest standard inch or metric size The measurement is rounded to the Metric see nearest standard metric size lt Inch Areas gt Select either Inch Metric or Inch for rounding off the original size detected The measurement is rounded to the Inch Metric nearest standard inch or metric size The measurement is rounded to the nearest standard inch size Inch Set the size for FLS F 330 mm F 330mm F 330 mm F 330 mm C 203 mm C 210mm C 216mm C 220 mm Simplex Duplex Select whether or not to enable the setting of 1 Sided p gt 1 Sided under Original p Copy Default available from User s Choice If Simplex amp Duplex is selected 1 Sided p gt 1 Sided becomes available as an option Display Simplex amp Duplex Duplex Only Description Does not limit the options for Limits the options for Original Copy Default to Original Kk Copy Default 2 sided copying only to 2 sided copying only S 18 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Touch Panel Display Tech Rep Mode Tech Rep Choice Setting The default is SIGN Dry Key Set Select whether to display the Dry key for User Management of Utility If the key is to be displayed select whether to dry only the Scanner or both Scanner and Drum Scanner Scanner amp Dr
185. the END key before returning to normal operation mode If the Panel Reset Key is used the previous setting remains valid D 43 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 2 FD Requirement Place the test pattern output after the adjustments of T Registration CD and FD Printer have been com pleted on the Original Glass and make a copy of it TER Adjust so that width A on the test pattern copy falls within the following range 1171D007AA Specification Adjust Mode Setting Range 10 2 0 mm Registration FD 127 to 127 NOTE This adjustment must be made when the PH Unit has been replaced and after the adjust ments of Registration CD and FD Printer and FD of Zoom Adjust IR have been made Adjustment Procedure 1 After the adjustments of Registration CD and FD Printer and FD of Zoom Adjust IR have been completed produce a test pattern For details see 3 4 TEST PRINT 2 Place the test pattern output on the Original Glass and make a copy of it 3 Check to see if width A on the test pattern copy meets the specifications If width A falls outside the specified range perform these steps to make the adjustment D 44 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 Call the Adjust mode to the screen Touch IR Registration and FD in that order Press the Clear key to clear the current setting Enter the new setting value from the 1
186. the Scanner 1167D049AB D 17 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 9 Removal of the Scanner Drive Cables 1 Remove the Original Glass and ADF Glass Assy 2 Remove the Left IR Cover 3 Remove the Scanner 4 Unhook the spring of the cable on the hook side one each at the front and in the rear 5 Remove one screw and the Original Size Detection Sensor Inch Areas Option ZE 1167D070AA 6 Snap off one E ring and remove one mounting screw from the front pulley and slide the pulley to the rear 7 Snap off one E ring and remove one mounting screw from the rear pulley and slide the pulley to the front 1167D072AA 8 Remove the Scanner Drive Cable hook end first D 18 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 10 Winding of the Scanner Drive Cables Pulley H 1167D047AB Front SZ 1 Position the round bead of the Scanner Drive y Cable in the pulley as shown 1167D051AC 2 Wind the hook end of the Scanner Drive Cable two turns counterclockwise from the rear side to the front 1167D052AD 3 Wind the bead end of the cable four turns clock wise from the front to the rear Then secure the Gable on cable with tape Bead End NOTE Make sure that no part of the cable rides on the other 1167D053AD D 19 FrameMaker Ver 5 5E PC Di
187. the copy is shorter than the actual scale increase the setting value If the measurement does not fall within the specifications through one setting try another setting Zoom Adjust WE cD FD Max 1 010 z Min 0 990 Use to clear setting value 1171D035CA L Setting Value Use to enter setting value 1167D069AA 7 Touch the END key to validate the setting value Caution Be sure to touch the END key before returning to normal operating mode If the Panel Reset Key is used the previous setting remains valid D 49 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 9 IR Erasure Width Requirement A Set so that the erase width along four edges of the He paper falls within the range of 0 to 3 mm A Adjust Mode Setting Range IR Erasure Width 0to3 a4 He A 1171D062AA NOTE This adjustment must be made when a shadow is produced from the Original Scale Adjustment Procedure 1 Call the Tech Rep mode to the screen Touch Tech Rep Choice Touch IR Erasure Width to enter the IR Erasure Width mode Press the Clear key to clear the current setting Enter the new setting value from the 10 Key Pad me oN Setting Instructions To make the erase width along four edges of the paper smaller decrease the setting value To make the erase width along four edges of the paper greater increase the setting value IR Erasure Widt
188. the job requires that the copier be left ON take off your watch and ring and wear laser protective goggles A highly reflective tool can be dangerous if it is brought into the laser beam path Use utmost care when handling tools on the user s premises The printerhead is not maintainable in the field It is to be replaced as an assembly including the control board Never therefore attempt to remove the laser diode or adjust trimmers on the control board D 1 FrameMaker Ver 5 5E PC Di350 DIS REASSEMBLY ADJUSTMENT 98 12 09 1 3 INSTRUCTIONS FOR HANDLING THE PWBs WITH MOS ICs The following precautions must be observed when handling P W Boards with MOS Metal Oxide Semiconductor ICs During Transportation Storage e During transportation or when in storage new P W Boards must not be indiscriminately removed from their protective conductive bags e Do not store or place P W Boards in a location exposed to direct sunlight e When it becomes absolutely necessary to remove a Board from its conductive bag or case always place it on its conductive mat in an area as free as possible from static elec tricity e Do not touch the pins of the ICs with your bare hands During Replacement e Before unplugging connectors from the P W Boards make sure that the power cord has been unplugged from the outlet e When removing a Board from its conductive bag or conductive case do not touch the pins of the ICs or the printed pattern Place
189. they are okay 1A on PWB A PF 108 PF 110 change SL1 or CL2 and GND change from LOW to NO Change PWB A PF 108 PF HIGH when the Start key is 110 PWB A Cassette Main pressed Board or PWB A in that order e Paper is ata 1 Is the Vertical Transport Roller YES Clean or change the Vertical stop at the verti deformed worn or dirty with Transport Roller cal transport paper dust section 2 Is the Vertical Transport Guide YES Clean or change the Vertical e Paper is ata Plate dirty or deformed Transport Guide Plate stop near the 3 Isasize error displayed when the YES Check that the size of the paper Synchronizing misfeed display is reset loaded in the current drawer Rollers matches the size set for that drawer 4 Amisfeed is detected at the NO Check the PC2 actuator for oper transport section of the 3rd ation and if it is intact change Drawer PC2 Is PC2 fully operational Check the input data using I O Check 5 Are all S3 s fully operational YES Check various parts for possible Check the input data using I O overload and if they are okay Check change PWB A 6 Does the voltage across PU3A YES Change PWB A PF 108 PF 2B on PWB A PF 108 PF 110 110 or PWB A Cassette Main and GND change to DCOV when Board S3 is blocked and to DC5V when NO Check the S3 actuator for opera 3 is unblocked L tion and if it is intact change S3 FrameMaker Ver 5 5E PC Di350 TROUBLESH
190. through ADF ADFR Reverse No of misfeeds that occurred at the document turnover and exit sections of the ADFR SADF No of misfeeds that occurred at the SADF lt Jam Counter 5 5 gt Display Description Printer No of misfeeds that occurred due to illegal designation of FCU2 Engine No of misfeeds that occurred due to communication error with engine VD fault lt Clearing a Count gt Touch the item key whose count is to be cleared and press the Clear key If a count is accidentally cleared pressing the Interrupt key will undo the clear operation PM Shows the frequency of use of each of the PM parts Each counter may be reset to 0 independently of the others lt PM Counter 1 3 gt Display Description I C Life No of revolutions of UC Fusing Unit No of times a sheet of paper is fed out 1st Drawer No of sheets of paper fed from the 1st Drawer 2nd Drawer No of sheets of paper fed from the 2nd Drawer 3rd Drawer No of sheets of paper fed from the 3rd Drawer 4th Drawer No of sheets of paper fed from the 4th Drawer 5th Drawer No of sheets of paper fed from the 5th Drawer lt PM Counter 2 3 gt Display Description LCC Parts 1 No of sheets of paper fed from the LCC for 200k LCC Parts 2 No of sheets of paper fed from the LCC for 300k Other PM Parts 1 No of print cycles run for 100k Other PM Parts 2 No of print cycles run for 150k Other PM Parts 3 No of print cycles run for 60k 120k 1 Si
191. tion and related function Variable Range Increments 409 to 623 V S 34 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 d SECURITY MODE e This function allows the Tech Rep to make various settings 6 1 Security Mode Menu Screen Security Hode Vender Hode 1167S011CA 6 2 Security Mode Function Setting Procedure lt Setting Procedure gt 1 Set the copier into the Tech Rep mode by one of the following methods A With the copier turned ON press the Tech Rep Setting Switch B With the Meter Count screen opened from Utility press the following keys in this order Stop Key 0 ad 0 Stop Key 0 1 2 Enter the Security mode by pressing the following keys in this order Stop Key 9 3 Select the particular Security mode to be set 4 Make the necessary settings by following the instructions given sequentially on the screen The Function selected is highlighted lt Exiting the Mode gt Perform any one of the following steps to go back to the Basic screen e Press the Panel Reset key and Touch Exit on the Tech Rep Mode screen e Touch END on the Security Mode screen Then touch Exit on the Tech Rep Mode screen S 35 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 6 3 Settings in the Security Mode Tech Rep Mode Kk Security Mode To
192. to DCOV when paper is taken up from the Duplex Unit Check various parts for possible overload and if they are okay change CL3 or M2 Change PWB A Paper is at a stop near the Synchro nizing Rollers Is PC2 fully operational Check the input data using I O Check T 26 Check various parts for possible overload and if they are okay change PWB A Check the PC2 actuator for oper ation and if it is intact change PC2 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 cE MALFUNCTION The copier CPU has a function that self diagnoses the copier conditions On detection of a malfunction the corresponding code representing a particular malfunction name location and details as listed below is displayed on the Touch Panel together with a Tech Rep call message e Perform the following steps to reset the malfunction Malfunction Resetting Procedure e Turn OFF then ON the Power Switch or open and close the Side Cover for all malfunc tions except fusing related ones CO5 k k e Use Trouble Reset of the Initial screen to reset all malfunctions including fusing related ones C05 4 1 Detection Timing by Malfunction Code Description Detection Timing Main Motor M2 malfunc The Lock signal remains HIGH for a continuous 1 sec tion period or more while M2 remains energized I C Motor M1 malfunction The Lock signal remains HIGH for a continuous 1 sec period or more while
193. truktion Finland VAROITUS Paristo voi r j ht los se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit K ytetty paristo valmistajan ohjeiden mukaisesti DI350 GENERAL FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 CONTENTS T SAFETY INFORMATION deed Ee G 1 22 SPECIFICATIONS vi ccsceseccessscedecesetnccesesecateeseeusaeicesaevsnhsapuseuascusseses sneneeneenenbsled G 8 3 PRECAUTIONS FOR INSTALLATION ssnsssssssssissssinsnsinsiesnrisrreininrnsenrnnrnnnns G 10 4 PRECAUTIONS FOR USE pirito raihi ia a ar a E aR E aE G 11 5 HANDLING OF THE CONSUMABLES nssnsnssssssnsissnsrniesnrinririnrininnsrnrinrnrnnnn G 12 6 OTHER PRECAUTMONS sanii ar i a a a i G 12 Te OYOTEM ORTON S prina eaa e eE a ieee tiie e Ea Ee OA EA E E E G 13 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0100A IE SAFETY INFORMATION Laser Safety This is a digital machine which prints by means of a laser There is no possibility of danger from the laser provided the machine is operated according to the instructions in this manual Since radiation emitted by the laser is completely confined within protective housing the laser beam cannot escape from the machine during any phase of user operation This machine is certified as a Class 1 product This means the machine does not produce hazardous laser radiation CAUTION The use
194. uch Panel gt Display Setting The default is SIGN Total Counter Select the conditions by which the Total Counter count is increased EEN 1 count per 1 copy cycle normal mode Multiple count up according to paper size and 1 2 sided copying Multiple count up according to paper size and 1 2 sided copying Mode 2 Mode 3 ZS See the Count up Table for details Size Counter Select the size of the paper to be counted by the Size Counter A3 B4 A3 11x17 No Count 11x17 B4 11x14 A6 tisis Legal FLS Legal See the Count up Table for details e Allows for setting the desired threshold before the Maintenance Call reminder is given e Displays both the current value and the above setting value Each counter can also be reset independently of the other e When the current value Current becomes the setting value Set the icon BR appears in the Status Display if Mode 2 is selected for Copy Kit Counter and the Maintenance Call reminder M4 is displayed if Mode 3 is selected for Copy Kit Counter Whether the initiation of a new copy cycle is inhibited or not when the current value exceeds the setting value depends on the setting made with Copy Kit Counter Display Description Set Gives a Maintenance Call when Current value reaches Set value Current Counts up for each copy made lt Counter Setting Procedure gt 1 T
195. uent cleaning or replacement will be necessary depending on the actual image quality and paper passage performance NOTE All information in this Maintenance Schedule is subject to change without prior notice C Cleaning R Replacement Unit 1000 Copies E PAPER TAKE UP TRANSPORT SECTION K 1 000 copies Maintenance Cycle K Reference No Clean Replace SN Page PM Parts Paper Take Up Roll 120 1164 3001 01 D 10 Paper Dust Remover 60 120 1165 0756 01 D 10 Side Cover 60 D 11 Duplex Unit Cover 60 D 11 E OPTICAL SECTION Maintenance Cycle K Reference Clean Replace Parts No Page Mirrors Lens 120 D 16 Scanner Rails Bushings 60 D 15 Original Glass 60 D 16 E IMAGE TRANSFER SECTION PM Parts Maintenance Cycle K Reference PM Parts Clean Replace Parts No QTY Page Image Transfer Roller 150 1164 0335 01 1 D 23 Comb Electrode 60 1 D 23 Pre Image Transfer Guide Plate 60 1 D 24 E DEVELOPING SECTION Maintenance Cycle K Reference P No Clean Replace S Page 72 D 25 PM Parts Imaging Cartridge E TONER HOPPER UNIT Maintenance Cycle K Reference Parts No Clean Replace j Page 1165 2031 01 1 Ozone Filter 100 1165 2032 01 2 D 24 PM Parts 1 Except Europe 2 Europe E FUSING SECTION PM Parts Maintenance Cycle K Clean Replace Parts No K 1 000 copies Reference Page
196. uity across 1A and 1B and across 2A and 2B of S3 when S3 is turned ON Change S3 Is the resistance of TH1 across CN5 2 and 3 on the Fusing Unit end infinity Change TH1 Is Fuse F2 on PU1 conducting Check Item Change PU1 or PWB A Result Change the fuse Action Is TH1 installed properly NO Install TH1 correctly Is TH dirty YES Clean or change TH1 Is the circuit across CN5 2 and 3 on the Fusing Unit end closed when CN5 4P is disconnected YES Change TH1 NO T 34 Change PWB A or PU1 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 3 C0650 Faulty PC12 C0651 Faulty PC13 Relevant Electrical Parts Scanner Home Position Sensor 1 PC12 BCR Board BCR Scanner Home Position Sensor 2 PC13 HGB Board HGB Scanner Motor M5 MFB Board UN2 Master Board PWB A ooo OnO BEEN EEE BCR SoD Baw Ok NNN NNN uD ae een rood A EE Se 8 222 323 328 CNIBCR Z6 22 Bee PSZ Gls Steg ees DODD OC oO 1 174 BEEN 32 Gal he E Tee a CN7HGB oo 33 LE OQO 2S PO A oo Se HGB CN13HGB CN12HGB UNe CN14UN2 CN10UN2 CNI5UN2 PWB A CN1A 1170C10TAB T 35 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 C0650 C0651 Check Item Result Action Is M5 energized NO Check various parts for
197. um Function Limit Select whether to limit ON the functions to be set on the control panel or not OFF ON Enables the functions other than Orig bk Copy and Auxiliary Enables all functions no Limit Special Image Quality lt Printer gt Touch Panel Display Select whether to enable the selection of Special Image Quality for Density Priority of User s Choice applicable on a case by case basis Touching the 7 key on the System Set menu selects or cancels this function ZS Key high lighted Key not high lighted The Special Image Quality key is displayed The Special Image Quality key is not dis played Setting The default is SIGN Edge Erase Set the erase width on the leading trailing right and left edge of the image Leading Trailing Right Left Smaller a gt Greater Loop Adjustment Set the loop length to be formed before the Synchronizing Rollers 1st Drawer Other Drawers Smaller a gt Greater Duplex amp Manual S 19 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 Tech Rep Mode p Tech Rep Choice Touch Panel TET Display Setting The default is Halvelalitelalccyelm Image Density Set the image density for the printer The value set for this function becomes the central value
198. uous 0 1 sec period or more T 27 FrameMaker Ver 5 5E PC Di350 TROUBLESHOOTING 98 12 09 Description Detection Timing Faulty Scanner Home Position Sensor 1 PC12 lt The Power Switch is turned ON Original Cover lowered or Start key pressed when the Scanner is at its home position gt e PC12 is not unblocked H even when the Scanner moves 10 mm to the left e PC12 is not blocked L even when the Scanner moves 4 mm to the right after PC12 has been unblocked H lt The Power Switch is turned ON Original Cover lowered or Start key pressed when the Scanner is at any position other than home gt e PC12 is not blocked L even when the Scanner moves 469 5 mm to the right Faulty Scanner Home Position Sensor 2 PC13 When the Start key is pressed with a document loaded in the Document Feed Tray of AF 7 PC13 is not blocked L even when the Scanner moves 463 mm to the left after PC 12 has been unblocked H LCC Lift Up Motor EMOT mal function PF 106 Lift 1 ascent motion failure PF 106 LCC Transport Motor HMOT malfunction PF 106 Lift 2 ascent motion failure PF 106 Communications error PF 106 Transport Motor M1 drive mal function FN 100 FN 500 Paper Entrance Switching Motor M1 drive malfunction FN 100 FN 500 CD Aligning Motor M4 drive malfunction FN 100 FN 500 Shift Motor M5 drive malfunc tion FN 100 FN 50
199. urn OFF the Power Switch while the copier is making copies Provide good ventilation when making a large number of copies continuously Never use flammable sprays near the copier If the copier becomes inordinately hot or produces abnormal noise turn it OFF and unplug it Do not turn ON the Power Switch at the same time when you plug the power cord into the outlet When unplugging the power cord do not pull on the cord hold the plug and pull it out Do not bring any magnetized object near the copier Do not place a vase or vessel containing water on the copier Be sure to turn OFF the Power Switch at the end of the workday or upon power failure Use care not to drop paper clips staples or other small pieces of metal into the copier Operating Environment The operating environmental requirements of the copier are as follows e Temperature 10 C to 32 C with a fluctuation of 10 C per hour e Humidity 15 to 85 RH with a fluctuation of 10 RH per hour Power Requirements The power source voltage requirements are as follows e Voltage Fluctuation AC120 230V 10 Copying performance assured 10 15 e Frequency Fluctuation 50 60 Hz 0 3 Paper feeding performance assured G 11 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0500A ER HANDLING OF THE CONSUMABLES Before using any consumable always read the label on the container carefully e Use the right toner The applicable copi
200. ve misfeed at e Pree 71007 1168P167CD lt Caution Display gt e A caution display is given when though further copier operation will be possible it could result in a malfunction Example Install new Imaging Cartridge Hatching paper size is not available lect paper Free 100 1171S002CC Ready to copy Install new Ima ging C trid Pree 71007 1171S003CB S 4 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 ER FUNCTION OF SWITCHES AND OTHER PARTS ON PWBs 3 1 PWB Location UN1 PWB L UN2 1171S004AA 3 2 PWB A Master Board 1167S002AA Symbol Name Description S1 Test Print Switch Used to run a test print cycle S 5 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SETTINGS 98 11 25 3 3 UN Control Panel SW37 1167S018AA Description SW37 Warm Restart Switch e Used to enter the initial mode e Used to restart the copier after a breakdown 3 4 PWB L PPM Switching Board Ka z Bit e 1167S026AB Name Description Low Speed Mode Used to make longer the paper to paper intervals as Selecting Switch a means of preventing the problem in which sheets of paper are fed out untidily when large size paper left to stand under high humidity condition is being used Keep this switch in the H position as it is only for special users S 6 FrameMaker Ver 5 5 PC Di350 SWITCHES ON PWBs TECH REP SE
201. your hands 2 At Replacement 1 Before removing connectors from a P W B make sure the copier has been unplugged 2 When PW B s are taken out of their conductive bags or off their mats hold them by their edges to avoid touching the terminals or the patterned surfaces 3 Before installing connectors on a PW B make sure the copier has been unplugged G 7 FrameMaker Ver 5 5E PC Di350 GENERAL MECHANICAL ELECTRICAL 98 12 18 1171SBG0200A ER SPECIFICATIONS TYPE PHOTOCONDUCTOR COPYING SYSTEM ORIGINAL SCANNING RESOLUTION PAPER FEEDING SYSTEM EXPOSURE SYSTEM DEVELOPING SYSTEM CHARGING SYSTEM IMAGE TRANSFER PAPER SEPARATING SYSTEM FUSING SYSTEM PAPER DISCHARGING SYSTEM MAXIMUM ORIGINAL SIZE COPY MEDIUM Paper Source Console Desktop Type Organic Photoconductor Electrostatic Dry Powdered Image Transfer to Plain Paper with a Laser 600 dpi 3 way system Manual Feed Tray Single sheet feeding Multi Purpose MP Cassette Plain paper Approx 250 sheets Special paper Approx 20 sheets 500 Sheet Cassette Approx 500 sheets Mirror Scanning Slit Exposure MT HG System Comb Electrode 1 DC Negative Corona with Scorotron System Roller Image Transfer Paper Separator Fingers and Charge Neutralizing Plate Heat Roller Charge Neutralizing Brush ASL 11 17 L MP Cassette Manual Feed Tray Plain paper 60 to 90 g m O Transparencies O Thick paper 9

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