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FS-1370DN Service Manual - Northeast Print Supplies

1. Figure 2 3 1 PF main PWB block diagram 2 3 1 3LF Connector Pin Signal 1 0 Voltage Description YC2 1 24V3 O 24VDC 24 V DC power source Connected 2 FEEDCLN O 0 24 V DC PF paper feed clutch On Off to the PF 3 24V3 O 24V DC 24 V DC power source 4 TRANSCLN O 0 24 V DC PF paper conveying clutch On Off PF paper conveying clutch YC4 1 24V3 O 24V DC 24 V DC power source Connected 2 GND Ground to the PF 3 TMOTLOCK I 0 3 3 V DC PF paper feed motor lock signal He 4 TMOTCLK O 0 3 3 V DC pulse PF paper feed motor drive clock signal 5 TMOTDRVN O 0 24 V DC PF paper feed motor On Off YC5 1 24V3 I 24V DC 24 V DC power source Connected 2 GND j Ground to the con 3 PFSI I 0 3 3 V DC pulse Serial communication data input signal ees 4 PFSO O 0 3 3 V DC pulse Serial communication data output signal PF main 5 PFSEL I 0 3 3 V DC pulse Paper feeder selection signal PWB paper 6 3 3V1 3 8V DC 3 3 V DC power source feeder 1 YC6 1 24V3 O 24VDC 24 V DC power source Connected 2 PGND j Ground to the PF 3 PFSI O 0 3 3 V DC pulse Paper feeder 2 serial communication data input main PWB signal ae 4 PFSO I 0 3 3 V DC pulse Paper feeder 2 serial communication data output signal 5 PFSEL I 0 3 3 V DC pulse Paper feeder selection signal 6 3 3V1 I 13 3V DC 3 3 V DC power source 7 NC J No
2. 1 4 8 3 Dropoults 25 2 ccc re ber REPE RE O 1 4 9 4 Black d tsi musserende A D Ie 1 4 9 5 Black horizontal Streaks ss eei iaa atea e E E a Ea E E E anaE EAEE iein 1 4 9 6 Black vertical StreaKks comicios 1 4 10 7 UnsharpneSs EET 1 4 10 8 Gray background ecards lcd 1 4 10 9 Dirt on the top edge or back of the paper ss 1 4 11 10 Undulated printing at the right edge scanning start position 1 4 11 1 44 Electric probl ms voii as 1 4 12 1 4 lt b Mechanical problems 5 22 ete ds 1 4 14 1 5 Assembly and Disassembly 1 5 1 Precautions for assembly and disassembly esee enne nennen nennen nnn 1 5 1 A MPE CAUTIONS tii turri Re ore ee e ESTEE E SED Re ect ska ER 1 5 1 VA Bart ccc E C 1 5 1 3 TOner contallier tren en rrr REPE RE REPRE ERES RU PRESE ET ERE retten 1 5 1 4 How to tell a genuine Kyocera Mita toner container nenne 1 5 2 1 b 2 Outer Covets s A tt 1 5 3 1 Detaching and refitting the top cover sise 1 5 3 2 Detaching and refitting the right and left covers 1 5 4 1 53 Paper feed Section cio E 1 5 6 1 Detaching and refitting the paper feed roller assembly paper feed roller and pickup roller 1 5 6 2 Detaching and refitting the retard roller assembly 1 5 8 3 Detaching and refitting the MP paper feed roller 1 5 10 1 5 4 D v loping
3. Qu AG A Q Remove the top cover See page 1 5 3 4 Unhook seven hooks and then remove the right cover 2 Remove the cassette See page 1 5 6 3 Open the front cover 1 Figure 1 5 5 1 5 4 2L0 5 Unhook seven hooks and then remove the Ny IN E VE EON x V r left cover 7774 Left cover Figure 1 5 6 1 5 5 2L0 1 5 3 Paper feed section 1 Detaching and refitting the paper feed roller assembly paper feed roller and pickup roller Procedure 1 Remove the cassette 2 Slide the feed shaft 3 While pressing the lever and then remove the paper feed roller assembly Feed shaft VAY are op E SUN Paper feed roller assembly Figure 1 5 8 1 5 6 4 Check or replace the paper feed roller assembly and refit all the removed parts When refitting the paper feed roller assem bly be sure to align the paper feed roller pivot with the slotted hole on the feed shaft 2L0 Paper feed roller d Feed shaft A dm Paper feed roller assembly Feed shaft Q Slotted hole Figure 1 5 9 1 5 7 2L0 2 Detachin
4. Firmware Version 2L0_2000 000 000 2010 04 06 KXXXXXXX KXXXXXXX XXXXXXXX XXXXXXXX Paper Jam Log Service Call Log Count Event Descriprions 9999999 10 01 08 01 01 8888888 10 01 08 01 02 7777777 10 01 08 01 01 6666666 10 01 08 01 02 5555555 10 01 08 01 01 4444444 10 01 08 01 02 3333333 10 01 08 01 01 2222222 10 01 08 01 02 1111111 10 01 08 01 01 999999 10 01 08 01 02 888888 10 01 08 01 01 Maintenance Log 777777 10 01 08 01 02 Count Item 666666 10 01 08 01 01 Log Data Nothing 555555 10 01 08 01 02 444444 10 01 08 01 01 1 Count Service Code 1111111 0000 999999 0000 888888 0000 777777 0000 666666 0000 555555 0000 444444 0000 1 0000 2N0 400 00 NU ARAON 10 01 08 01 01 Unknown Toner Log Count Item a b c d e 1111111 00 00 999999 00 00 888888 00 00 777777 00 00 666666 00 00 Counter Log JOO J13 J01 J14 J02 J15 J03 J16 J04 J17 JO5 J18 JO6 J19 JO7 J20 JO8 J21 J09 J22 J23 J24 TOO 10 ma 20 J O O1 B ND 6 XXXXXXXXXXXXXXXX Figure 1 3 5 Event log 1 3 11 2L0 1 Service items Description Items Description Firmware version Engine software ver sion Engine boot version Main ROM version Panel mask version Machine serial number 1 3 12 Paper Jam Log Count Event R
5. 1 No primary paper feed Check if the surfaces of the following rollers are dirty with paper powder pickup roller and paper feed roller Clean with isopropyl alcohol Check if the pickup roller and paper feed roller are deformed Check visually and replace any deformed rollers See page 1 4 2 Defective installation position of drive unit Check visually and remedy if necessary Defective PF paper feed motor Replace the PF paper feed motor Defective installation position of retard roller spring Check visually and remedy if necessary 2 Skewed paper feed Check if the paper is curled Replace the paper Misadjust the paper length guide or position of the width guides of the cassette Check visually and remedy if necessary 3 Multiple sheets of paper are fed at one time Check if the paper is excessively curled Replace the paper Deformed retard roller Check visually and replace the retard roller assembly retard roller if it is deformed See page 1 4 4 4 Paper jams Check if the contact between the pickup roller paper feed roller and retard roller is correct Check visually and remedy if necessary 5 Abnormal noise is heard Check if the pulleys rollers and gears operate smoothly Grease the bearings and gears Check if the drive unit are installed correctly Check visually and remedy if necessary 1 3 7
6. 2 3 2 Control PWB Laser scan unit I F Duplex solenoid Registration clutch MP paper feed solenoid T Paper feed clutch If Developing clutch rr Paper feed sensor MP paper feed sensor I Main motor I Optional paper feeder I F T Exit sensor q Toner sensor Waste toner sensor I Eraser lamp TT Right Left cooling fan motors I T High voltage Engine e EEPROM Main controller USB I F Device USB I F Host Operation panel PWB I F Network I F Memory card I F ATTE KUIO I F Optional expanded memory DIMM Figure 2 3 3 Control PWB block diagram 2L0 2 3 3 2L0 0000000000 0000000000 osa 000000000000000 6ca 000000000000000 QEY 000000000000000 62V 000000000000000 LOA cy HOA i oo p oo Ej ooo MERE oo00 f OOOO O SEEDA O HEOA lOPEDA OEEDA JLA 6L L 69A CEE ODA SEEDA YESODA LEEDA GEEDA VEDA Figure 2 3 4 Control PWB silk screen diagram 2 3 4 Connector Signal Voltage 2L0 Description YC4 Connected to the opera tion panel PWB VBUS HUSBDN HUSBDP 5 V DC Differential signal Differential signal 5 V DC power source Data s
7. Defective control PWB 2 All black printout Print example Causes Replace the control PWB See page 1 5 19 Check procedures corrective measures 1 4 8 Defective main charger unit Open the top cover and check that the drum unit and develop ing unit are correctly seated See page 1 5 12 Investigate that the terminals between the main charger unit and the drum unit are not in loose contact Poor contact of main charger terminal spring and main charger output ter minal M on the high voltage PWB Check the high voltage PWB visually and correct or replace if necessary See page 1 5 24 Defective main charging output Replace the high voltage PWB See page 1 5 24 Broken main charger wire Replace the main charger unit See page 1 5 13 Defective control PWB Replace the control PWB See page 1 5 19 3 Dropouts Print example Causes 2L0 Check procedures corrective measures ABC 123 4 Black dots Print example Defective developing roller develop ing unit If the defects occur at regular intervals of 62 8 mm 2 1 2 See page 2 4 2 the problem may be the damaged developing roller in the developing unit Replace the developing unit See page 1 5 11 Defective drum unit If the defects occur at regular intervals of 94 mm 3 11 16 See page 2 4 2 the problem may be the damaged drum in the drum unit Replace the
8. 3LF This page is intentionally left blank 1 3 8 3LF 1 4 1 Precautions for assembly and disassembly 1 Precautions Be sure to turn the power switch of the machine off and disconnect the power plug before starting disassembly of the paper feeder When handling PWBs do not touch connectors with bare hands or damage the PWB Do not touch any PWB containing ICs with bare hands or any object prone to static charge When removing the hook of the connector be sure to release the hook Take care not to get the wire caught 1 4 1 3LF 1 4 2 Paper feed section 1 Detaching and refitting the middle roller feed bracket assembly paper feed roller and pickup roller Procedure 1 Remove the cassette from the paper feeder 2 Remove the middle roller assembly from the middle C shaft and holders 3 Remove two bearings from the middle roller 1 4 2 shaft Middle roller assembly Bearing Middle roller Bearing Figure 1 4 2 4 5 6 While pressing the latch and slide the release holder Push the lock lever and then remove the Release holder feed bracket assembly Check or replace the feed bracket assembly paper feed roller and pickup roller and refit all the removed parts Feed bracket assembly Figure 1 4 3 Lock lever 3LF 1 4 3 3LF 2 Detaching and refitting the retard roller assembly retard roller Procedure 1 Remove the cassette from the paper feed
9. 4 Turn off and on the printer Self test Please wait Adding toner will displayed The printer continually engages in this mode for a period of approximately 15 minutes after which the printer reverts to the Ready state Ready will dis played Developing unit initialization is finished Completion 1 3 9 2L0 3 Printing an event log EVENT LOG Service items Description Printing an event log EVENT LOG 1 3 10 Printing an event log EVENT LOG Description Prints a history list of occurrences of paper jam self diagnostics toner replacements etc Purpose To allow machine malfunction analysis based on the frequency of paper misfeeds self diag nostic errors and replacements Procedure 1 Connect the USB or network cable between printer and PC network 2 Connect the power cord Network interface connector Network cable USB interface connector USB cable f Figure 1 3 4 3 Turn printer power on Make sure the printer is ready 4 Send the following PRESCRIBE command sequence from the PC to the printer IR KCFG ELOG EXIT Note To send a PRESCRIBE command sequence to the printer use COMMAND CENTER the printer s embedded web while the printer is connected to the PC via its network interface A sheet of event log will be printed Completion 2L0 1 Service items Description Detail of event log Event Log Printer o
10. YC331 3 YC331 4 YC331 5 YC334 2 YC337 11 2L0 2L0 2 1 2 Drum section 1 Drum section The durable layer of organic photoconductor OPC is coated over the aluminum cylinder base The OPC tend to reduce its own electrical conductance when exposed to light After a cyclic process of charging exposure and development the electrostatic image is constituted over the OPC layer Since the OPC is materialized by resin it is susceptible to damage caused by sharp edges such as a screwdriver etc resulting in a print quality problem Also finger prints can cause deterioration of the OPC layer therefore the drum in the drum unit must be handled with care Substances like water alcohol organic solvent etc should be strictly avoided As with all other OPC drums the exposure to a strong light source for a prolonged period can cause a print quality prob lem The limit is approximately 500 lux for less than five minutes If the drum drum unit remains removed form the printer it should be stored in a cool dark place Figure 2 1 7 Drum section 1 Drum 2 Drum shaft 3 Drum cover A 4 Drum cover B 2 1 4 2L0 2 Main charger unit As the drum rotates in a clean neutral state its photoconductive layer is given a uniform positive corona charge dis persed by the main charger wire Due to high voltage scorotron charging the charging wire can get contaminated by oxi dization after a long
11. part always use the correct scale and measure carefully sss Q Always check that the copier is correctly connected to an outlet with a ground connection a Check that the power cable covering is free of damage Check that the power plug is dust free If it is dirty clean it to remove the risk of fire or electric shock essen Q Never attempt to disassemble the optical unit in machines using lasers Leaking laser light may damage eyesight sen eae a a rp RU DE Uer t UR e E EA daten Q Handle the charger sections with care They are charged to high potentials and may cause electric shock if handled improperly seen AN Ah CAUTION Wear safe clothing If wearing loose clothing or accessories such as ties make sure they are safely secured so they will not be caught in rotating sections ssese ee A Use utmost caution when working on a powered machine Keep away from chains and belts A Handle the fixing section with care to avoid burns as it can be extremely hot ssssssss A Check that the fixing unit thermistor heat and press rollers are clean Dirt on them can cause abnormally high temperatures ranere aeni EA E EEEE EE AAAA EEA EERE REE Q e e Do not remove the ozone filter if any from the copier except for routine replacement O Do not pull on the AC power cord or connec
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13. Paper feeder 2 Figure 2 1 2 Paper feeder block diagram 3LF 2 2 1 Electrical parts layout 1 Electrical parts layout N 9 EN O Machine left A Machine inside Machine right Figure 2 2 1 Electrical parts layout PF main PWB sinusite Controls electrical components in the paper feeder and serial communi cations with the printer PF paper sensor Detects the presence of paper in the cassette PF cassette switch Detects the existence of the cassette PF paper feed sensor Detects paper jam in the paper feeder PF paper feed motor Drives the paper feed mechanism in the paper feeder PF paper feed clutch Controls the drive of the paper feed roller PF paper conveying clutch Controls the drive of the middle roller 2 2 1 3LF This page is intentionally left blank 2 2 2 2 3 1 3LF PF main PWB Paper feeder 1 PF main PWB 3 3 V Control PWB DE Printer PFSO PFSEL PF main PWB paper feeder 2 3 3 V CASESN PF cassette switch PF paper feed sensor 24 V PF paper A sensor PF paper conveying clutch Le TRNSCL 24 V TMOTLOCK TMOTCLK PF paper TMOTDRVN feed motor PF paper feed clutch Le FEEDCL
14. SOS lens 9 Pin photo diode sensor PD PWB 10 LSU mirror 2L0 2 1 4 Developing section The latent image constituted on the drum is developed into a visible image The developing roller contains a 3 pole S N S magnet roller and an aluminum cylinder rotating around the magnet roller Toner attracts to the magnet sleeve since it is powdery ink made of black resin bound to iron particles Developing blade magnetized by magnet is positioned approxi mately 0 3 mm above the magnet sleeve to constitute a smooth layer of toner in accordance with the magnet sleeve revo lution The developing roller is applied with the AC weighted positive DC power source Toner on the magnet sleeve is given a positive charge The positively charged toner is then attracted to the areas of the drum which was exposed to the laser light The gap between the drum and the magnet sleeve is approximately 0 32 mm The non exposed areas of the drum repel the positively charged toner as these areas maintain the positive charge The developing roller is also AC biased to ensure contrast in yielding by compensating the toner s attraction and repelling action during development p 8 A ey P _ 4 M Q 1 ra Ve 6 Je Figure 2 1 12 Developing unit and toner container 1 Magnet sleeve 5 DLP screw A 2 Magnet roller 6 DLP screw B 3 Developing blade 7 DLP ca
15. Tsuen Wan New Territories Hong Kong Phone 24297422 KYOCERA MITA TAIWAN Corporation 6F No 37 Sec 3 Minquan E Rd Zhongshan Dist Taipei 104 Taiwan R O C Phone 02 25076709 KYOCERA MITA Corporation 2 28 1 chome Tamatsukuri Chuo ku Osaka 540 8585 Japan Phone 06 6764 3555 http www kyoceramita com Printed in Holland KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8444 FAX 973 882 6000 New York Branch 1410 Broadway 23rd floor New York NY 10018 TEL 917 286 5400 FAX 917 286 5402 Northeastern Region 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8444 FAX 973 882 4401 Midwestern Region 201 Hansen Court Suite 119 Wood Dale Illinois 60191 TEL 630 238 9982 FAX 630 238 9487 Western Region 14101 Alton Parkway Irvine California 92618 7006 TEL 949 457 9000 FAX 949 457 9119 KYOCERA MITA CANADA LTD 6120 Kestrel Road Mississauga Ontario L5T 158 Canada TEL 905 670 4425 FAX 905 670 8116 KYOCERA MITA MEXICO S A DE C V Av 16 de Septiembre 4407 Col Santa In s Azcapotzalco M xico D F 02130 M xico TEL 55 5383 2741 FAX 55 5383 7804 02010 KYOCERA MITA Corporation http www kyoceramita com 4 KYOCERG is a trademark of Kyocera Corporation Southeastern Region 1500 Oakbrook Drive Norcross Georgia 30093 TEL 770 729 9786 F
16. 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 ABCDEFGHIJ ABCDEFGHIJ ABCDEFGHIJ 43 49 4 XXXXXXXXXXXXXXXX Figure 1 3 2Service status page 2 1 3 4 2L0 Service items Description Details of service status page 2 Items Description NV RAM version _ Bb 04B29 Bb 04B29 a b c d e f a Consistency of the present software version and the database _ underscore OK Asterisk NG b Database version c The oldest time stamp of database version d Consistency of the present software version and the ME firmware version _ underscore OK Asterisk NG e ME firmware version f The oldest time stamp
17. Defective harness between high volt age PWB YC202 and control PWB YC311 or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defective harness between power source PWB YC103 and high voltage PWB YC201 or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defective power source PWB Replace the power source PWB See page 1 5 22 Defective control PWB Replace the control PWB See page 1 5 19 Control PWB Operation panel PWB communication error Defective harness between operation panel PWB YC1 and control PWB YC7 or improper connector inser tion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defective opera tion panel PWB Replace the operation panel PWB Defective control PWB Replace the control PWB See page 1 5 19 Control PWB checksum error Defective code ROM flash mem Ory Turn the power switch off on to restart the printer If the error is not resolved replace the control PWB See page 1 5 19 Defective control PWB Replace the control PWB See page 1 5 19 1 4 5 2L0 Contents Remarks Causes Check procedures cor
18. are in good contact Apply the grounding tab a small amount of electroconductive grease as required Defective drum unit Replace the drum unit See page 1 5 12 1 4 9 2L0 6 Black vertical streaks Print example Causes Check procedures corrective measures AB 12 Adhesion of oxide to main charger wire Remove the drum unit See page 1 5 12 Slide the charger cleaner green left and right 2 or 3 times to clean the charger wire then return it to its original position CLEANER HOME POSITION Refer to the operation guide Defective drum unit A streak of toner remaining on drum after printing means that the cleaning blade in the drum unit is not working properly Replace the drum unit See page 1 5 12 Defective developing roller develop ing unit 7 Unsharpness Print example Causes Replace the developing unit See page 1 5 11 Check procedures corrective measures ABC 128 Defective paper specifications Replace paper with the one that satisfies the paper specifica tion Defective transfer roller installation The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 14 Defective transfer bias output Replace the high voltage PWB or control PWB See page 1 5 24 or 1 5 19 EcoPrint mode setting 8 Gray backgro
19. inclination 19 Avoid air borne substances that may adversely affect the machine or degrade the photoconductor such as mer cury acidic of alkaline vapors inorganic gasses NOx SOx gases and chlorine based organic solvents Select a well ventilated location Allow sufficient access for proper operation and maintenance of the machine Machine front 500 mm 19 11 16 Machine rear 200 mm 7 7 8 Machine right 300 mm 11 13 16 Machine left 300 mm 11 13 16 Machine top 200 mm 7 7 8 200 mm 7 7 8 EEE oo gt o TER gt gt 300 mm 300 mm 200 mm 11 13 16 11 13 16 7718 19 11 16 Figure 1 2 1 1 2 1 2L0 1 2 2 1 2 2 Unpacking 220 240 VAC model DEN OP Gi em Printer Outer case Bottom pad L Bottom pad R Machine cover Top pad L Top pad R Accessory spacer 120 V AC model Figure 1 2 2 10 11 12 13 14 15 16 Toner container Plastic bag Power cord Rear right pad Plastic bag Installation guide EEA information leaflet Operation guide 1 Removing the tapes Procedure 1 Remove three tapes Figure 1 2 3 2L0 1 2 3 2L0 1 2 3 Installing the expanded memory option Procedure 1 Turn off printer power switch Caution Do not insert or remove expanded memory while printer power is on Doing so may cause damage to the printer and the expanded memory 2 Remove
20. indicator 2 Data indicator 3 Attention indicator 4 Message display 5 Cursor keys 6 GO key 7 CANCEL key 8 OK key 9 MENU key 1 1 4 2L0 1 1 3 Machine cross section 11 12 8 N o a A Light path Paper path 3 Paper path ge option Figure 1 1 3 1 Cassette 7 Drum unit 2 MP tray 8 Laser scanner unit 3 Paper feed conveying 9 Transfer separation section section 10 Fuser section 4 Toner container 11 Paper exit section 5 Developing unit 12 Top tray 6 Main charger unit 13 Duplex conveying section 2L0 This page is intentionally left blank 1 2 1 SNA 2L0 Installation environment Temperature 10 to 32 5 C 50 to 90 5 F Humidity 15 to 80 RH Power supply 120 V AC 8 0A 220 240 V AC 4 2 A Power source frequency 50 Hz 0 3 60 Hz 0 3 Installation location Avoid direct sunlight or bright lighting Ensure that the photoconductor will not be exposed to direct sunlight or other strong light when removing paper jams Avoid locations subject to high temperature and high humidity or low temperature and low humidity an abrupt change in the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machine Place the machine on a level surface maximum allowance
21. of the ME database version Normal if a and d are underscored and b and e are identical with c and f Mac address Destination information Area information Margin settings 0 0 a Top margin a b b Left margin Top offset for each bin 0 0 0 0 0 a MP tray a b c d e b Cassette 2 c Cassette 3 d Duplex e Page rotation Left offset for each bin 0 0 0 0 0 a MP tray a b c d e b Cassette 2 c Cassette 3 d Duplex e Page rotation L value settings 0 0 0 0 0 0 0 0 a Top margin integer a b c d e f g h b Top margin decimal place c Left margin integer d Left margin decimal place e Paper length integer f Paper length decimal place g Paper width integer h Paper width decimal place Life counter 0000000 0000000 0000000 0000000 0000000 0000000 0000000 a b o d e f 9 a Printer b MP tray c Cassette 1 d Cassette 2 e Cassette 3 f Duplex printing g Maintenance kit 1 3 5 2L0 Service items Description Items Description Off Partial lock Full lock Operation panel lock status Not connected Full Speed Hi Speed USB information Paper source unit select Paper source unit Paper handling information 20 o m 0 Black and white printing dou ble count mode All single counts Foli
22. of the validation viewer the left side part of the seal should be seen as follows A black colored band when seen through the left side window A shiny or gold colored band when seen through the right side window The above will reveal that the toner container is a genuine Kyocera Mita branded toner container otherwise it is a coun terfeit See through the left window See through the right window O marking o marking Validation viewer Validation viewer y d qu NWS moter ASS TEN a Neo side MY NILLE HERJE vanner ACA Brand D a Brand protection E AKYOLE protection seal seal A black colored band when A shiny or gold colored band when seen through the left side window seen through the right side window Figure 1 5 1 The brand protection seal has an incision as shown below to prohibit reuse Incision ajh NIULCNO BR OCARa 4 mem RKO XA KYOCE Cut Figure 1 5 2 1 5 2 2L0 1 5 2 Outer covers 1 Detaching and refitting the top cover Procedure Top cover 1 Open the top cover 2 Remove two screws Figure 1 5 3 Extract the boss from the hole Unhook the A hook Top cover Unhook two B hooks Remove the connector Remove the top cover 3 4 5 6 7 Top cover GJ or Connect Figure 1 5 4 1 5 3 2 Detaching and refitting the right and left covers Procedure 2L0 E ZZ R NY
23. out the DU bush m a E o o o gt Q O I a 10 Remove the DU cover assembly Figure 1 5 34 1 5 24 o o gt o E o a c o D c oO o x o o Re o o en E x o o c c 2 N 11 Remove four screws o gt Q o o G o z 9 A AQ xx p Figure 1 5 35 1 5 25 2L0 SE SN YK Fan voltage PWB Cassette pin holder NR SAN NI Figure 1 5 36 High voltage PWB the high voltage PWB 16 Remove the cassette pin holder from the 15 Remove two connectors and then remove high voltage PWB 13 Remove the spring 14 Remove the cassette pin Figure 1 5 37 1 5 26 2L0 17 Check or replace the high voltage PWB and refit all the removed parts When refitting the high voltage PWB be careful about following points High voltage PWB Position the ground plate so that it is atop the high voltage PWB Each interface is firmly in contact with each spring The bias contact pin must be installed in the specified position The cassette pin must be inserted in the cassette pin holder High voltage PWB Cassette pin holde RS I Qu Cassette pin Figure 1 5 38 1 5 27 2L0 1 5 9 Others 1 Detaching and refitting the main motor Procedure SR Ok les EN 1 Remove the right cover See page 1 5 4
24. run Therefore the charger wire must be cleaned at a specific interval Cleaning the charging wire prevents print quality problems such as black streaks 7 Q EE N EN Figure 2 1 8 Main charger unit Main charger shield Main charger wire 3 Main charger grid Main charger wire cleaner Main charger output Main charger shield Main charger wire E Main charger grid High voltage PWB Zener PWB Figure 2 1 9 Drum unit and main charger unit block diagram 2L0 2 1 3 Optical section 1 Laser scanner unit The charged surface of the drum is then scanned by the laser beam from the laser scanner unit The laser beam 780 nm wavelength beam is dispersed as the polygon motor revolves to reflect the laser beam over the drum Various lenses and mirror are housed in the laser scanner unit adjust the diameter of the laser beam and focalize it at the drum surface Figure 2 1 10 Laser scanner unit 1 Polygon motor mirror 2 F 8 lens 3 F 8 lens 4 LSU mirror 5 LSU shutter 6 LSU frame 7 LSU cover 2L0 UJ Figure 2 1 11 Laser scanner unit 1 Polygon motor mirror 2 Laser diode APC PWB 3 Collimator lens Oylindrical lens 5 F 8lens F 0lens 7 PD mirror 8
25. sedtionua hr 31i re eee A aia 1 5 11 1 Detaching and refitting the developing unit 1 5 11 E A RN 1 5 12 1 Detaching and refitting the drum unit sis 1 5 12 2 Detaching and refitting the main charger unit 1 5 13 2L0 1 5 6 Transfer separation section miii di 1 5 14 1 Detaching and refitting the transfer roller 1 5 14 1 5 7 FUSSION cia lll 1 5 16 1 Detaching and refitting the fuser unit 1 5 16 2 Switching the fuser pressure intense eo 1 5 18 1 58 PWBS rad meet a te etie tr EHE ER ERU eren dei 1 5 19 1 Detaching and refitting the control PWB ser 1 5 19 2 Detaching and refitting the power source PWB us 1 5 22 3 Detaching and refitting the high voltage PWB mmm 1 5 24 IL Mentre MEE 1 5 28 1 Detaching and refitting the main motor sus 1 5 28 2 Detaching and refitting the laser scanner unit 1 5 29 3 Detaching and refitting the eraser lamp PWB mme 1 5 31 4 Direction of installing the left cooling fan motor and right cooling fan motor 1 5 32 1 6 Firmware 1 6 1 Downloading firmware sise 1 6 1 Nun cual pm A A a te 1 6 1 2 Downloading the firmware from the USB memory ss 1 6 2 3 Downloading the firmware from the memory card 1 6 4 2 1 Mechanical Construction 2 1 1 Paper feed conveying section ai esed tiene eres 2 1 1 1 Cassette paper feed secti
26. 170 DV 172 U 1702LZ7USO 072LZ7US Maintenance kit 230 V specifications MK 170 MAINTENANCE KIT DK 170 DV 170 E 1702LZ8NLO 072LZ8NL Maintenance kit 240 V specifications MK 174 MAINTENANCE KIT DK 170 DV 174 AO 1702LZ8AS0 072LZ8AS 2 4 3 2L0 This page is intentionally left blank 2 4 4 KYOCERA MITA EUROPE B V Bloemlaan 4 2132 NP Hoofddorp The Netherlands Phone 31 20 654 0000 Home page http www kyoceramita europe com Email info kyoceramita europe com KYOCERA MITA NEDERLAND B V Beechavenue 25 1119RA Schiphol Rijk The Netherlands Phone 31 20 58 77 200 KYOCERA MITA UK LTD 8 Beacontree Plaza Gillette Way Reading Berks RG2 OBS U K Phone 44 1189 311 500 KYOCERA MITA ITALIA S p A Via G Verdi 89 91 20063 Cernusco s N Milano Italy Phone 39 02 92179 1 S A KYOCERA MITA BELGIUM N V Sint Martinusweg 199 201 1930 Zaventem Belgium Phone 32 2 720 9270 KYOCERA MITA FRANCE S A Parc Les Algorithmes Saint Aubin 91194 GIF SUR YVETTE France Phone 33 1 6985 2600 KYOCERA MITA ESPANA S A Edificio Kyocera Avda de Manacor No 2 28290 Las Matas Madrid Spain Phone 34 91 631 8392 KYOCERA MITA FINLAND OY Atomitie 5C 00370 Helsinki Finland Phone 358 9 4780 5200 KYOCERA MITA SCHWEIZ Hohlstrasse 614 8048 Z rich Switzerland Phone 41 44 908 4949 KYOCERA MITA DEUTSCHLAND GMBH Otto Hahn Str 12 D 40670 Meerbusch Ger
27. 2 Remove the connector Figure 1 5 39 3 Remove the M3 screw and two M4 screws 4 Remove the main motor 5 Check or replace the main motor and refit all the removed parts n Ua M4 screws Figure 1 5 40 1 5 28 2 Detaching and refitting the laser scanner unit Procedure 1 2 3 4 Remove the right cover See page 1 5 4 Remove the connector from the control PWB Release the wire clamp Draw in the connector inside Figure 1 5 41 2L0 1 5 29 2L0 5 Remove four screws and then remove the laser scanner unit 6 Check or replace the laser scanner unit and refit all the removed parts 1 5 30 Screws E Laser scanner unit NE a x 7 2 o Oo e o o Figure 1 5 42 2L0 3 Detaching and refitting the eraser lamp PWB Procedure 1 Remove the laser scanner unit See page 1 5 29 2 Remove the connector 3 Slide the eraser holder 4 Unhook the hooks and then remove the eraser holder Figure 1 5 43 5 Remove the eraser lamp PWB from the eraser holder 6 Check or replace the eraser lamp PWB and refit all the removed parts Eraser lamp PWB Eraser holder Figure 1 5 44 1 5 31 2L0 4 Direction of installing the left cooling fan motor and right cooling fan motor When detaching or refitting the left cooling fan motor or right cooling fan motor be careful of the air
28. 3 2008 Mac OS X 10 x Hi Speed USB x 1 Network x 1 10BASE T 100BASE TX KUIO W slot x 1 PRESCRIBE 375 x 393 x 267 mm 14 3 4 x 15 1 2 x 10 1 2 12 kg 26 5 Ib 120 V AC 60 Hz 8 0A 220 to 240 V AC 50 60 Hz 4 2 A 120 V AC model Standard Maximum 925 W During printing 584 0 W During standby 10 3 W EcoFuser ON 93 3 W EcoFuser OFF Sleep mode 5 5 W 120 V AC model Full options Maximum 935 W During printing 593 1 W During standby 12 9 W EcoFuser ON 89 1 W EcoFuser OFF Sleep mode 6 8 W 220 240 V AC model Standard Maximum 987 W During printing 553 9 W During standby 11 0 W EcoFuser ON 89 3 W EcoFuser OFF Sleep mode 5 5 W 220 240 V AC model Full options Maximum 998 W During printing 561 9 W During standby 13 5 W EcoFuser ON 88 2 W EcoFuser OFF Sleep mode 6 9 W Expanded memory Paper feeder x 2 NOTE These specifications are subject to change without notice 1 1 2 Parts names 1 Overall 2L0 c NO OEA NN Top cover Paper stopper Top tray Operation panel Right side cover Cassette Front cover MP tray Figure 1 1 1 Sub tray Optional interface slot cover USB interface connector Network interface connector Rear cover Power cord connector Power switch USB memory slot 2L0 2 Operation panel OReady Data I Attention lt gt re o B 5 va Y 8 GO Qe Figure 1 1 2 1 Ready
29. 3 3V2 SGND PAPER 3 3 V DC 0 3 3 V DC 3 3 V DC power source Ground Paper sensor On Off YC333 Connected to the exit sensor 3 3V2 SGND EXITN 3 3 V DC 0 3 3 V DC 3 3 V DC power source Ground Exit sensor On Off 2 3 5 2L0 Connector Signal Voltage Description YC334 Connected to the regis tration clutch paper feed clutch and developing clutch 24V3 REGDRN 24V3 FEDDRN 24V3 DLPDRN 24VDC 0 24 V DC 24 V DC 0 24 V DC 24 V DC 0 24 V DC 24 V DC power source Registration clutch On Off 24 V DC power source Paper feed clutch On Off 24 V DC power source Developing clutch On Off YC335 Connected to the MP paper feed solenoid 24V3 MPFDRN 24 V DC 0 24 V DC 24 V DC power source MP paper feed solenoid On Off YC337 Connected to the high voltage PWB ON DOA BR WD gt 23 2 23 23 o ON 0 O1 ON gt 24V1 3 3V2 ZCROSS FAN HEATN SLEEP MHVDR RTHVDR PSEL1 HVCLK REGN TCNT MCNT THVDR CASE THERM 24V3 SGND SEPA O 00000006 OOO 24V DC 3 3 V DC 0 3 3 V DC pulse 0 24 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC PWM PWM 0 3 3 V DC Analog Analog 24 V DC 0 3 3 V DC 24 V DC power source 3 3 V DC power source Zero cross signal Left cooling fan motor On Off Fuser heater lamp On Off Sleep mode signal O
30. 444 FAX 973 882 4401 Midwestern Region 201 Hansen Court Suite 119 Wood Dale Illinois 60191 TEL 630 238 9982 FAX 630 238 9487 Western Region 14101 Alton Parkway Irvine California 92618 7006 TEL 949 457 9000 FAX 949 457 9119 KYOCERA MITA CANADA LTD 6120 Kestrel Road Mississauga Ontario L5T 158 Canada TEL 905 670 4425 FAX 905 670 8116 KYOCERA MITA MEXICO S A DE C V Av 16 de Septiembre 407 Col Santa In s Azcapotzalco M xico D F 02130 M xico TEL 55 5383 2741 FAX 55 5383 7804 2008 KYOCERA MITA Corporation http www kyoceramita com tl KYOCERG is a trademark of Kyocera Corporation Southeastern Region 1500 Oakbrook Drive Norcross Georgia 30093 TEL 770 729 9786 FAX 770 729 9873 Southwestern Region 2825 West Story Road Irving Texas 75038 5299 TEL 972 550 8987 FAX 972 252 9786 National Operation Center amp National Training Center 2825 West Story Road Irving Texas 75038 5299 TEL 972 659 0055 FAX 972 570 5816 Latin America Division 8240 N W 52nd Terrace Dawson Building Suite 108 Miami Florida 33166 TEL 305 421 6640 FAX 305 421 6666 Printed in U S A
31. 5 Executive 06 Letter R 86 Letter E 07 Legal 08 A4R 88 A4E 09 B5R 89 B5E OA A3 0B B4 OC Ledger 0D A5 OE A6 OF B6 10 Commercial 9 11 Commercial 6 12 ISO B5 13 Custom size 1E C4 1F Postcard 20 Reply paid postcard 21 Oficio II 22 Special 1 23 Special 2 24 A3 wide 25 Ledger wide 26 Full bleed paper 12 x 8 27 8K 28 16K R A8 16K E 32 Statement R B2 Statement E 33 Folio 34 Western type 2 35 Western type 4 d Detail of paper type Hexadecimal 01 Plain 02 Transparency 03 Preprint 04 Labels 05 Bond 06 Recycle 07 Vellum 08 Rough 09 Letter head DA Color OB Prepunched OC Envelope OD Cardstock OE Coated OF 2nd side 10 Media 16 11 High quality 15 Custom 1 16 Custom 2 17 Custom 3 18 Custom 4 19 Custom 5 1A Custom 6 1B Custom 7 1C Custom 8 e Detail of paper exit location Hexadecimal 01 Face down tray FU 02 to 48 Service Call error Log 1 3 14 Count Service Code Self diagnostic Remembers 1 to 8 of occurrence of self diag nostics error If the occurrence of the previ ous diagnostics error is less than 8 all of the diagnostics errors are logged The total page count at the time of the self diag nostics error Self diagnostic error code See page 1 4 3 Example 01 6000 01 means a self diagnos tic error 6000 means a
32. AX 770 729 9873 Southwestern Region 2825 West Story Road Irving Texas 75038 5299 TEL 972 550 8987 FAX 972 252 9786 National Operation Center amp National Training Center 2825 West Story Road Irving Texas 75038 5299 TEL 972 659 0055 FAX 972 570 5816 Latin America Division 8240 N W 52nd Terrace Dawson Building Suite 108 Miami Florida 33166 TEL 305 421 6640 FAX 305 421 6666 Printed in U S A M KYOCERA PF 100 SERVICE MAN VAL Published in March 2008 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS It may be illegal to dispose of this battery into the municipal waste stream Check with your local solid waste officials for details in your area for proper disposal ATTENTION IL Y A UN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON LES INSTRUC TIONS DONNEES Il peut tre ill gal de jeter les batteries dans des eaux d gout municipales V rifiez avec les fonc tionnaires municipaux de votre r gion pour les d tails concernant des d chets solides et une mise au rebut appropri e Revision history This page is intentionally left blank Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers their machines as well as the
33. Actuator paper sensor 6 Retard guide Control PWB MMOTRDYN YC331 3 MOTCLK Main motor YC331 4 Le YC331 5 Paper feed FEDDRN Clutch YC334 4 Paper sensor PAPER YC332 3 Figure 2 1 2Cassette paper feed section block diagram 2 1 1 2L0 2 MP tray paper feed section iz 13 10 FA TI A am UN Figure 2 1 3 MP tray paper feed section 1 MP paper feed roller 8 MPF frame 2 MPF separation pad 9 MPF guide R L 3 MPF separator 10 MPF base 4 MPF bottom plate 11 MPF middle tray 5 MPF friction pad 12 MPF upper tray 6 MP paper sensor 13 MPF turn guide 7 Actuator MP paper sensor Control PWB MMOTRDYN MOTCLK REMOTEN Main motor Le MPFDRN MP paper feed solenoid HANDSN MP paper sensor 23 Figure 2 1 4 MP tray paper feed section block diagram 2 1 2 3 Paper conveying section Main motor Figure 2 1 5 Paper conveying section Lower registration roller 2 Upper registration roller Registration sensor 4 Actuator registration sensor 5 Feed pulley MMOTRDYN MOTCLK Control PWB REMOTEN Le Registration REGDRN Registration sensor REGN Figure 2 1 6 Paper conveying section block diagram
34. DRI YC343 1 uplex solenoi DUDR2 YC343 3 Fuser unit Control PWB P d N ESTA YC333 3 Exit sensor Figure 2 1 23 Duplex paper conveying section block diagram 2 1 15 2L0 This page is intentionally left blank 2 1 16 2L0 2 2 1 Electrical parts layout 1 PWBs ONOaA _ Machine left 277 Machine inside 7 Machine right Figure 2 2 1 PWBs Control PWB urnnrnnvvvvnnnnvrnnnnnrnnnrvvnnnnnrnnrennnr Main controller Controls the software such as the print data processing and provides the interface with computers Engine Controls printer hardware such as high voltage bias output con trol paper conveying system control and fuser temperature control etc Power source PWB After full wave rectification of AC power source input switching for converting to 24 V DC for output Controls the fuser heater lamp High voltage PWB eene Generates main charging developing bias transfer bias and separation charger bias Operation panel PWB Consists the LCD LED indicators and key switches APG PWD eco Generates and controls the laser beam PD PWB uite iia Controls horizontal synchronizing timing of laser beam Zener PWB cte temere Adjusts the drum surface potential Eraser lamp PWB sees Eliminates the residual electros
35. Defective control PWB Replace the control PWB See page 1 5 19 Billing counting error Defective control PWB Replace the control PWB See page 1 5 19 Paper feeder communication error Communication error between control PWB and optional paper feeder Improper installa tion paper feeder Follow installation instruction carefully again Defective harness between control PWB YC318 and paper feeder inter face connector or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 Defective harness between PF main PWB YC5 and paper feeder inter face connector or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Refer to the service manual for the paper feeder Defective PF main PWB Replace the PF main PWB Refer to the ser vice manual for the paper feeder 1 4 3 2L0 Contents Remarks Causes Check procedures corrective measures Main motor error The main motor ready input is not given for 2 s during the main motor is ON Defective harness between main motor CN1 and control PWB YC305 or improper connec tor insertion Reinsert the connector Also check for co
36. Paper Jam Log All instances including those are not occurred are displayed Indicates the log counter of self diagnostics errors depending on cause See page 1 4 3 Example C6000 4 Self diagnostics error 6000 has happened four times Indicates the log counter depending on the maintenance item for maintenance T Toner container 00 Black Example TOO 1 The black toner container has been replaced once 1 3 15 2L0 This page is intentionally left blank 1 3 16 2L0 1 4 1 Paper misfeed detection 1 Paper misfeed indication When a paper misfeed occurs the printer immediately stops printing and displays the paper misfeed message on the operation panel To remove paper misfed in the printer pull out the paper cassette open the front cover rear cover or duplexer s cover or remove the drum unit CL Er E Attention indicator OReady Data I Attention Paper misfeed display Paper misfeed location LI Printer Figure 1 4 1 2 Paper misfeed detection condition 1 Registration sensor 2 Paper sensor 3 MP paper sensor 4 Exit sensor 5 PF paper feed sensor 6 PF paper sensor Printer Peper feeder 1 Option Peper feeder 2 Option Figure 1 4 2 1 4 1 2L0 1 1 4 2 Self diagnostic function 1 Self diagnostic function This printer is equipped with self diagnostic function When a problem is detected the prin
37. Paper type iiit Cassette Plain Preprinted Bond Recycled Rough Letterhead Color Colour Prepunched High quality Custom 1 to 8 MP tray Plain Transparency Preprinted Labels Bond Recycled Rough Vellum Letterhead Color Colour Prepunched Envelope Cardstock Thick paper High quality Custom 1 to 8 Paper size Cassette A4 JIS B5 A5 Folio Legal Letter Oficio Il Statement Executive A6 B6 ISO B5 Envelope C5 16K Custom 105 x 148 to 216 x 356 mm 4 1 8 x 5 13 16 to 8 1 2 x 14 MP tray A4 JIS B5 A5 Folio Legal Letter Oficio Il Statement Executive A6 B6 ISO B5 Envelope C5 Envelope 10 Envelope 9 Envelope 6 3 4 Envelope Monarch Envelope DL Hagaki Ofuku Hagaki 16K Yokei 2 Yokei 4 Custom 70 x 148 to 216 x 356 mm 2 13 16 x 5 13 16 to 8 1 2 x 14 Printing speed Simplex printing 35 ppm A4 37 ppm Letter 20 ppm A5 Duplex printing 19 ppm A4 20 ppm Letter First print time 7 seconds or less A4 feed from cassette Warm up time 120 V AC model Power on 20 seconds or less 22 C 71 6 F 60 RH Sleep 15 seconds or less 22 C 71 6 F 60 RH 220 240 V AC model Power on 19 seconds or less 22 C 71 6 F 60 RH Sleep 14 seconds or less 22 C 71 6 F 60 RH Paper capacity Cassette 250 sheets 80 g m A4 Letter or smaller MP tray 50 sheets 80 g m A4 Letter or smal
38. YC318 or improper connector insertion Reinsert the connector Also check for con tinuity within the connector harness If none remedy or replace the harness Refer to the service manual for the printer Defective control PWB Replace the control PWB Refer to the ser vice manual for the printer Defective harness between PF main PWB YC5 and paper feeder interface connector or improper connector insertion Reinsert the connector Also check for con tinuity within the connector harness If none remedy or replace the harness See page P 1 4 6 Defective PF mainPWB Replace the PF main PWB See page P 1 4 6 PF paper feed motor error Paper feeder 1 The PF paper feed motor of paper feeder 1 ready input is not given for 2 s during the PF paper feed motor is ON Defective harness between PF paper feed motor and PF main PWB YC4 or improper connector insertion Reinsert the connector Also check for con tinuity within the connector harness If none remedy or replace the harness See page P 1 4 6 Defective PF paper feed motor drive transmission system Check if the gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if any Defective PF main motor Replace the PF main motor Defective control PWB Replace the control PWB Refer to the ser vice manual for the printer PF paper feed motor error Paper fee
39. aasna 9 g lc Leeda 6 6 riagg bE Z0zoa 8 aagsnx LE aj 8 8 aami 2 z e c 4 2 wang l El o p a ASF E i d3a315 de Hs gmd beyon yH LAE e NIVSH 9 s axiale 204 vov NV 9 94 lv Slodga ZOA LOA ele ggouoz 4 Zt IHE IHE dl 2 ES ali anos OEEOA EVEA VEEOA ZEEDA bave Nisud4 1 9A W OA NO wn OnkWn won NO UN e Oo O1 ND UN xx 8 Oo 1 R N vlolo a FJomsourunn C OIC o m o SI E m a PEJE T Ole 3 LOA SISI y SIN 5 2 2 as 2 z Zz Za T g CAE E JOSUSS iS Md 19u97 3 E ano Jeded 2 3 di 8SN 29A Josues ZAG E aN aN 9 L 2 L gmd lued uoyesedO jaded an e UND p 0uajos dvd L xajdng uojnio yano uoinp NSONVH Buidoje egq pee Jadeg uonensiboy youms 18MOd 2 4 1 2L0 2 Repetitive defects gauge First occurrence of defect 24 99 mm 1 Upper registration roller 37 68 mm 1 1 2 Lower registration roller 45 216 mm 1 3 4 Transfer roller 62 8 mm 2 1 2 Developing roller developing unit 73 162 mm 2 7 8 Heat roller fuser unit 78 5 mm 3 1 16 Press roller fuser unit 2 4 2 94 mm 3 11 16 Drum drum unit 3 Maintenance parts list Maintenance part name Name used in service manual Name used in parts list Part No 2L0 Alternative part No Maintenance kit 120 V specifications MK 172 MAINTENANCE KIT DK
40. ace the power source PWB See page 1 5 22 Defective control PWB Replace the control PWB See page 1 5 19 2 Right cooling fan motor does not oper ate Broken right cooling fan motor coil Check for continuity across the coil If none replace the right cool ing fan motor Defective harness between right cooling fan motor and control PWB YC315 or improper connector inser tion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 3 Left cooling fan motor does not oper ate Broken left cooling fan motor coil Check for continuity across the coil If none replace the left cool ing fan motor Defective harness between left cooling fan motor and control PWB YC104 or improper connector inser tion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 4 Registration clutch does not operate Broken registration clutch coil Check for continuity across the coil If none replace the registra tion clutch Defective harness between registration clutch and con trol PWB YC308 or improper connector inser tion Reinsert the connector Also check for continuity within the con nect
41. aperfeeder 1 24 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 3 3 V DC 24 V DC power source Ground Serial communication data input signal Serial communication data output signal Paper feeder selection signal 3 3 V DC power source 2 3 7 2L0 This page is intentionally left blank 2 3 8 2L0 Appendixes 1 Wiring diagram 2 4 1 jnojno jeuueu Jasny OO jndui ov Jojow UE JOJOUI UE g
42. ave to be replaced Procedure 1 2 3 a 1 6 4 Turn printer power off Open the rear cover Remove two screws and then remove the optional interface slot cover Insert the memory card into the memory card slot Turn printer power on Press MENU key on the printer s operation panel and carry out the memory card for matting procedure 1 When formatting is complete turn printer power off Message displ Ready gt Memory Processi Ready gt gt Format gt gt Format NST Screw Optional interface slot cover Figure 1 6 5 ay Operation panel key Press MENU key Press arrow key Card gt Press arrow key Press arrow key Press OK key e y Press OK key Y ng Format information is automatically printed Figure 1 6 6 8 Remove the formatted memory card from the memory card slot 9 Insert the memory card to the PC s slot or to the adaptor 10 Copy the firmware files to download to the root directory of the memory card 11 Remove the memory card from the PC s slot or the adaptor 12 Insert the memory card into the memory card slot Figure 1 6 7 Adapter Memory card reader Memory card ANE E ToPC a Figure 1 6 8 Figure 1 6 9 1 6 5 2L0 1 13 Turn printer power on 14 When message display 1 is displayed to detect firmware in the m
43. cessary to erase any residual positive charge ready to accept the uniform charge for the next print process The residual charge is canceled by exposing the drum to the light emitted from the eraser lamp PWB This lowers the electrical conductivity of the drum sur face making the residual charge on the drum surface escape to the ground Main frame Waste toner reservoir Figure 2 1 16 Cleaning section Eraser lamp PWB Sweep roller 3 Toner conveying roller Cleaning blade YC342 1 Eraser Y lamp PWB Control PWB Figure 2 1 17 Cleaning section block diagram 2 1 10 2L0 2 1 7 Fuser section The toner on the paper is molten and pressed into the paper as it passes between the heat roller and the press roller in the fuser unit The heat roller has a heater lamp inside which continuously turns on and off by the fuser thermistor to maintain the constant temperature onto the heat roller surface The heat roller is resin coated by florin to prevent toner from accu mulating on the roller after a long run Care must be taken while handling the heat roller not to scratch the roller surface as doing so may result in print problems Fuser temperature is optimized to the paper type The heat roller has four separa tors claws which are continuously in contact with its surface These s
44. circuit 24V2 Fuser heater Interlock lamp control switch HEATN circuit 3 3V2 THERM 2 3 1 2L0 YC104 YC103 YC105 o YC102 YC101 e Connector Figure 2 3 2 Power source PWB silk screen diagram Signal Voltage Description YC101 Connected to the AC inlet LIVE NEUTRAL 120 V AC 220 240 V AC 120 V AC 220 240 V AC AC power input AC power input YC102 Connected to the fuser heater lamp HEATER COM N C HEATER LIVE 120 V AC 220 240 V AC 120 V AC 220 240 V AC Fuser heater lamp output Not used Fuser heater lamp output Connected to the high voltage PWB 0 vw ORAN gt 24V1 SGND FAN THERM 3 3V2 HEATN SLEEP ZCROSS 24V2 24V2 PGND PGND 24 V DC 0 24 V DC Analog 3 3 VDC 0 3 3 V DC 0 3 3 VDC 0 3 3 V DC pulse 24V DC 24 V DC 24 V DC power source Ground Left cooling fan motor On Off Fuser thermistor detection voltage 3 3 V DC power source Fuser heater lamp On Off Sleep mode signal On Off Zero cross signal 24 V DC power source via interlock switch 24 V DC power source via interlock switch Ground Ground Connected to the left cooling fan motor 24V1 FAN 24 V DC 0 24 V DC 24 V DC power source Left cooling fan motor On Off YC105 Connected to the fuser thermistor 2 3 2 3 3 V DC power source Fuser thermistor detection voltage
45. ck that the power plug is dust free If it is dirty clean it to remove the risk of fire or electric shock coooooooocicocccnccncncnccncccnononanconncnncnnnnnnnnnannn nano Never attempt to disassemble the optical unit in machines using lasers Leaking laser light may i is AAA Aaa ii Handle the charger sections with care They are charged to high potentials and may cause electric AN shock if handled Improperly ett ett dto iaia ne dana eu d e a RR EUR aaa A VERA REA CAUTION Wear safe clothing If wearing loose clothing or accessories such as ties make sure they are safely A secured so they will not be caught in rotating sections Use utmost caution when working on a powered machine Keep away from chains and belts A Handle the fixing section with care to avoid burns as it can be extremely hot A Check that the fixing unit thermistor heat and press rollers are clean Dirt on them can cause abnormally high temperatures ad Do not remove the ozone filter if any from the copier except for routine replacement O Do not pull on the AC power cord or connector wires on high voltage components when removing them always hold the plug itself ss Do not route the power cable where it may be stood on or trapped If necessary protect it with a cable cover or other appropriate item ss Treat the ends of the wire carefully when installing a new charger wire to avoid e
46. connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 8 Duplex solenoid does not operate Broken duplex solenoid coil Check for continuity across the coil If none replace the duplex solenoid Defective harness between duplex solenoid and control PWB YC317 or improper connector insertion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 9 Eraser lamp does not turn on Defective harness between eraser lamp YC701 and control PWB YC316 or improper connector inser tion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective eraser lamp PWB Replace the eraser lamp PWB See page 1 5 31 Defective control PWB Replace the control PWB See page 1 5 19 10 Paper indicator is flashing when paper is present in the cas sette Defective paper sensor Replace the paper sensor Defective harness between paper sensor and control PWB YC306 or improper connector insertion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness 11 A paper jam in t
47. cy KYOCERA FS 1370DN PF 100 SERVICE MANUAL 2LOSMO62 Rev 2 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS It may be illegal to dispose of this battery into the municipal waste stream Check with your local solid waste officials for details in your area for proper disposal ATTENTION IL Y A UN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON LES INSTRUC TIONS DONNEES I peut tre ill gal de jeter les batteries dans des eaux d gout municipales V rifiez avec les fonc tionnaires municipaux de votre r gion pour les d tails concernant des d chets solides et une mise au rebut appropri e Revision history Revision Date Replaced pages Remarks 1 April 23 2010 1 3 1 1 3 2 1 3 7 1 3 10 to 1 3 14 1 4 2 1 4 3 1 6 2 1 6 6 June 3 2010 1 3 1 1 3 8 This page is intentionally left blank Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers their machines as well as themselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities Safety warnings and precautions Various symbols are used to pr
48. d Kyalami Business Park Midrand South Africa Phone 27 0 11 540 2600 KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 U S A Phone 973 808 8444 KYOCERA MITA AUSTRALIA PTY LTD Level 3 6 10 Talavera Road North Ryde N S W 2113 Australia Phone 02 9888 9999 KYOCERA MITA NEW ZEALAND LTD 1 3 Parkhead Place Albany P O Box 302 125 NHPC Auckland New Zealand Phone 09 415 4517 KYOCERA MITA THAILAND CORP LTD 9 209 Ratchada Prachachem Road Bang Sue Bangkok 10800 Thailand Phone 02 586 0320 KYOCERA MITA SINGAPORE PTE LTD 121 Genting Lane 3rd Level Singapore 349572 Phone 67418733 KYOCERA MITA HONG KONG LIMITED 11 F Mita Centre 552 566 Castle Peak Road Tsuen Wan New Territories Hong Kong Phone 24297422 KYOCERA MITA TAIWAN Corporation 7F 1 2 No 41 Lane 221 Gangchi Rd Neihu District Taipei Taiwan 114 R O C Phone 02 87511560 KYOCERA MITA Corporation 2 28 1 chome Tamatsukuri Chuo ku Osaka 540 8585 Japan Phone 06 6764 3555 http www kyoceramita com Printed in Holland KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8444 FAX 973 882 6000 New York Branch 1410 Broadway 23rd floor New York NY 10018 TEL 917 286 5400 FAX 917 286 5402 Northeastern Region 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8
49. der 2 The PF paper feed motor of paper feeder 2 ready input is not given for 2 s during the PF paper feed motor is ON Defective harness between PF paper feed motor and PF main PWB YC4 or improper connector insertion Reinsert the connector Also check for con tinuity within the connector harness If none remedy or replace the harness See page P 1 4 6 Defective PF paper feed motor drive transmis sion system Check if the gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if any Defective PF main motor Replace the PF main motor Defective control PWB Replace the control PWB Refer to the ser vice manual for the printer 1 3 5 3LF 1 3 3 Electric problems Problem Causes Check procedures corrective measures 1 Defective paper jam detecting 1 3 6 Actuators of PF paper feed sensor does not operate smoothly Repair or replace A piece of paper torn from a sheet is caught around actuator of PF paper feed sensor Check visually and remove it if any Defective PF paper feed sensor Replace the PF paper feed sensor Defective PF main PWB Replace the PF main PWB See page 1 4 6 Defective printer s control PWB Replace the control PWB Refer to the service manual for the printer 1 3 4 Mechanical problems Problem Causes check procedures 3LF Corrective measures
50. drum unit See page 1 5 12 Defective fuser unit heat roller or press roller If the defects occur at regular intervals of 73 162 mm 2 7 8 or 78 5 mm 3 1 16 See page 2 4 2 the problem may be the damaged heat roller or press roller in the fuser unit Replace fuser unit See page 1 5 16 Defective paper specifications Paper with rugged surface or dump tends to cause dropouts Replace paper with the one that satisfies the paper specifica tions Defective transfer roller installation The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 14 Defective transfer bias output Causes Replace the high voltage PWB or control PWB See page 1 5 24 or 1 5 19 Check procedures corrective measures Defective drum unit or developing unit 5 Black horizontal streaks Print example Causes If the defects occur at regular intervals of 94 mm 3 11 16 See page 2 4 2 the problem may be the damaged drum in the drum unit Replace drum unit See page 1 5 12 If the defects occur at random intervals the toner may be leak ing from the developing unit or drum unit Replace the devel oping unit or drum unit See page 1 5 11 or 1 5 12 Check procedures corrective measures ABC Defective drum unit s ground Check that the drum shaft and the grounding tab printer
51. e maximum allowance inclination 19 Avoid air borne substances that may adversely affect the machine or degrade the photo conductor such as mercury acidic of alkaline vapors inorganic gasses NOx SOx gases and chlorine based organic solvents Select a well ventilated location 1 2 1 3LF 1 1 2 2 Unpacking 1 Unpacking Figure 1 2 1 Paper feeder Outer case Top pad Plastic sheet Installation Guide Front rear pad assembly Oo 8 D Caution Place the machine on a level surface See the Installation Guide for installation 3LF 2 Removing the cassette spacer Procedure 1 Pull the cassette out 2 Remove the cassette spacer 3 Push the cassette back in Cassette spacer Q S QUN c ls gt Cassette Figure 1 2 2 1 2 3 3LF This page is intentionally left blank 1 2 4 3LF 1 3 1 Paper misfeed detection 1 Paper misfeed indication If paper jams in the paper feeder the printer automatically goes offline and the Jam indicator will flash rapidly Status Monitor or COMMAND CENTER can indicate the location of the paper jam the component where the paper jam has occurred After removing the jammed paper the printer will resume printing Jam indicator Amber Lit Figure 1 3 1 1 3 1 3LF 2 Paper misfeed detection Printer Paper feeder 1 Paper feeder 2 D PF paper sensor 2 PF paper feed sensor Figure 1 3 2 1 3 2 3LF 1 3 2 S
52. e 1 5 29 2L0 1 5 21 2L0 2 Detaching and refitting the power source PWB Procedure 1 Remove the left cover See page 1 5 4 2 Remove four connectors ih V FNR e o y ES DV 7 Figure 1 5 30 Co Remove four P tight screws two screws and ground terminal Remove the power source PWB assembly from the high voltage PWB s connector A i i K ud x DS Ground terminal Screws Fe er Connector Ss AM x yc P tight screws s Power source BA PWB assembly gt Q S ye P tight screws gy Figure 1 5 31 1 5 22 5 Remove four screws and then remove the power source plate from the power source PWB 6 Check or replace the power source PWB and refit all the removed parts Caution The power source film must be installed in the specified position 2L0 Screws 2 00 source film DX Power source plate Figure 1 5 32 1 5 23 2L0 3 Detaching and refitting the high voltage PWB f Remove the developing unit See page 1 5 11 2 Remove the drum unit See page 1 5 12 3 Remove the cassette See page 1 5 6 Procedure 1 0 Stop ring 1 5 22 6 Turn the printer with the bottom side up 4 Remove the outer covers See page 1 5 3 5 Remove the power source PWB See page DU holder 7 Remove the stop ring 8 Remove the DU holder Figure 1 5 33 9 Pull
53. ed with a service function which can be used to maintain and service the machine 1 Executing a service item Message display 1 Press the MENU key Report Print gt 2 Press the A or V key several times until Adjust Maintenance gt is displayed Adjust gt gt Restart Maintenance Printer 3 Press the gt key 4 Press the A or V key several times until gt Service gt is displayed gt Service gt 5 Press the P key Service mode items Status Page See page 1 3 7 l gt gt Print p Prints a test page which contains halftone Test Page See page 1 3 7 To scroll these items press the V or A key t gt gt gt See page 1 3 8 Po To reset counter for the maintenance kit See page 1 3 8 gt gt Maintenance repeatedly gt gt Write Data To write data into a USB memory See page 1 3 9 gt gt Print fe ee To print a status page for service purpose Status Page See page 1 3 2 gt gt Print Network pL To print a network status page gt gt Developer Lo To initialize the developing unit toner install mode 2L0 2 1 3 1 2L0 1 2 Contents of service mode items Service items Description Printing a status page for service purpose gt gt Print Description Status Page Prints a status page for service purpose The status page includes various printing set ting
54. ee Q Always use anti toppling and locking devices on copiers so equipped Failure to do this may cause the copier to move unexpectedly or topple leading to injury e Q Avoid inhaling toner or developer excessively Protect the eyes If toner or developer is acciden tally ingested drink a lot of water to dilute it in the stomach and obtain medical attention immedi ately If it gets into the eyes rinse immediately with copious amounts of water and obtain medical puce M O dene dg Advice customers that they must always follow the safety warnings and precautions in the copier s instruction handbook it dias Q 2 Precautions for Maintenance R WARNING Always remove the power plug from the wall outlet before starting machine disassembly Always follow the procedures for maintenance described in the service manual and other related A A GE A D Be ANR A Pr fran qe O Under no circumstances attempt to bypass or disable safety features including safety mechanisms and prot ctiVe CIRCUITS A ken Q Always use parts having the correct specifications sssssssee eem Q Always use the thermostat or thermal fuse specified in the service manual or other related bro chure when replacing them Using a piece of wire for example could lead to fire or other serious Q fetela l A se When the service manual or other serious brochure specifies a distance or gap for installation of a
55. ee page 1 4 10 See page 1 4 10 2 All black printout 3 Dropouts ABC 123 See page 1 4 9 8 Gray background ABC 123 See page 1 4 10 2L0 4 Black dots 5 Black horizontal streaks ABC ABC 123 D See page 1 4 9 See page 1 4 9 9 Dirt on the top edge or back of 10 Undulated print ing at the right the paper edge scanning start position ABC 123 This vertical line should be straight See page 1 4 11 See page 1 4 11 1 4 7 2L0 1 Completely blank printout Print example Causes Check procedures corrective measures Defective drum unit or developing unit Open the top cover and check that the drum unit and develop ing unit are correctly seated Investigate that the terminals between the main charger unit and the drum unit are not in loose contact See page 1 5 12 and 1 5 11 Defective transfer bias output or developing bias output Replace the high voltage PWB See page 1 5 24 Poor contact of developing bias termi nal spring and high voltage output terminal B J401 J402 J403 on the high voltage PWB Poor contact of transfer bias terminal spring and transfer bias terminal T 4201 J202 J203 on the high volt age PWB Check the high voltage PWB visually and correct or replace if necessary See page 1 5 24 Defective laser scanner unit Replace the laser scanner unit See page 1 5 29
56. elf diagnostic function 1 Self diagnostic function The printer is equipped with self diagnostic function which automatically halts the printer when an error is detected The four indicators Jam Paper Attention Toner are simultaneously lit then indicate a specific error by the combination of the four indicators 2 Self diagnostic codes indication Attention indicator Amber Lit Jam indicator Amber Lit Toner indicator Paper indicator Amber Lit Amber Lit Figure 1 3 3 1 3 3 C Sequence of display 3LF 8 c o E E 9 2 amp lt 65 Oo Ss u SA 5 E O 2 o as E L x o o E E c 22 T o eg 9 ND 3 OE DO 89 og 28 ED D S Sz o6 o E o 2 3 23 x os SE o 2 Ch E o D 6 0 5 NER x ui c O ere 2 35 DES E a 00 a eo N o o id o 2 G S8 c S 7 A Ga o o gt 8 8 oc o E o o o 2 o 2 o 9 S o 7 5 o 2 o E i E ei E 1 3 4 3 Self diagnostic codes Contents 3LF Remarks Causes Check procedures corrective measures Paper feeder communication error Communication error between printer s control PWB and paper feeder Improper installation paper feeder Follow installation instruction carefully again Defective harness between paper feeder interface connector and control PWB
57. emembers 1 to 16 of occurrence If the occurrence of the previ ous paper jam is less than 16 all of the paper jams are logged When the occurrence excessed 16 the old est occurrence is removed The total page count at the time of the paper jam Log code 2 digit hexa decimal 5 categories a Cause of a paper jam b Paper source c Paper size d Paper type e Paper exit Service items 2L0 1 Description Description a Cause of paper jam 10 10 10 10 10 40 41 42 A1 A3 E0 FO Paper does not arrive at the registration sensor 42 MP tray Paper does not arrive at the registration sensor 31 Cassette 1 Paper does not arrive at the registration sensor 31 Cassette 2 Paper does not arrive at the registration sensor 31 Cassette 3 Paper does not arrive at the registration sensor 49 Duplex conveying 11 12 20 21 22 30 30 31 32 Paper does not pass the registration sensor 48 Paper remains at the registration sensor when power is turned on 48 Paper does not arrive at the exit sensor 48 Paper does not pass the exit sensor 47 Paper remains at the exit sensor when power is turned on 47 Paper does not arrive at the paper feeder 1 s PF paper feed sensor 32 Cassette 2 Paper does not arrive at the paper feeder 1 s PF paper feed sensor 33 Cassette 3 Paper does not arrive at the paper feeder 1 s PF
58. emory card 15 Message display 2 is displayed during downloading 16 When message display 3 is displayed to indicate downloading is finished 17 Turn printer power off 18 Remove the memory card from memory card slot 19 Refit the optional interface slot cover 20 Turn printer power on 21 Print the status page to check that the firm ware version has been updated See page 1 3 7 1 6 6 Message display supervisor mode CF card reading LES D Product code 2L0 This printer Firmware category 10 Engine 30 System Main 31 System BROM Supplement Normally 00 4 Classification Normally 0 5 Update history 6 Build number Checksum dl Figure 1 6 10 Option interface slot cover Figure 1 6 11 2 1 1 Paper feed conveying section 2L0 Paper feed conveying section consists of the paper feed unit that feeds paper from the cassette and the MP tray paper feed unit that feeds paper from the MP tray and the paper conveying section that conveys the fed paper to the transfer separation section 1 Cassette paper feed section 11 9 l 6 Q EO 5 Figure 2 1 1 Cassette paper feed section 1 Pickup roller 7 Bottom plate 2 Paper feed roller 8 Bottom pad 3 Feed holder 9 Cassette base 4 Retard roller 10 Paper sensor 5 Retard holder 11
59. eparators claws prevent the paper on which toner has been fused from being wound around the heat roller causing paper jam The press roller is made of the heat resistant silicon rubber This roller is used to strongly press the paper towards the heat roller by means of press springs The tem perature of the heat roller is constantly monitored by the control PWB using the fuser thermistor Should the temperature of the heat roller exceed the predetermined value the fuser thermal cutout is activated to effectively disconnect the heater lamp from power Figure 2 1 18 Fuser section 1 Upper fuser frame 9 Fuser bushes 2 Lower fuser frame 10 Press springs 3 Heat roller 11 Press spring holders 4 Press roller 12 Fuser lever L R 5 Fuser heater lamp 13 Exit sensor 6 Fuser thermal cutout 14 Actuator exit sensor 7 Fuser thermistor 15 Fuser guide 8 Separators 16 Fuser guide pulley 2 1 11 2L0 Fuser unit Power High m E SO SP voltage Control PWB Fuser thermal cutout PINE OG YC102 1 YC103 6 HEATN c337 5 YC103 7 SLEEP yc337 6 YC102 3 YC103 8 ZCROSS yc337 3 Fuser I heater lamp van Fuser thermistor THERM c337 16 Figure 2 1 19 Fuser section block diag
60. er 2 Push the cassette holder down until it locks 3 Unhook two hooks and then remove the retard guide Cassette Cassette LE 1 4 4 leg Had El het A Hook Hook aD AD Figure 1 4 5 3LF 4 Remove the retard roller assembly from the projections Retard roller IFI Retard D Su assembly n p Figure 1 4 6 5 Check or replace the retard roller assembly retard roller and refit all the removed parts ET Retard roller Caution Before refitting the retard roller x E assembly assembly firmly install the spring onto the i s projection of the retard roller assembly 72447 7 Projection 57 Vii Spring Figure 1 4 7 1 4 5 3LF 1 4 3 PWB 1 Detaching and refitting the PF main PWB Procedure 1 Remove the paper feeder from the printer 2 Remove two screws and then remove the top cover Figure 1 4 8 3 Remove two screws 4 Remove the terminal of the ground wire Ground wire 5 Remove five connectors and then remove REM ALA the PF main PWB Terminal uie um 6 Check or replace the PF main PWB and refit Wa onnector Connector mw Ga all the removed parts TOES Em Connector ind 7 YC4 PF main PWB Figure 1 4 9 1 4 6 2 1 1 Paper feed section 1 Paper feed section 3LF The paper feeder conveys paper from the cassette to the printer Casset
61. ert the connector See page 1 5 16 Fuser thermistor installed incor rectly Replace the fuser unit See page 1 5 16 Fuser thermal cut out triggered Replace the fuser unit See page 1 5 16 Fuser heater lamp installed incor rectly Replace the fuser unit See page 1 5 16 Broken fuser heater lamp wire Replace the fuser unit See page 1 5 16 1 4 4 Abnormally high fuser thermistor temperature Fuser thermistor detects abnormally temperature Shorted fuser thermistor Replace the fuser unit See page 1 5 16 Defective control PWB Replace the control PWB See page 1 5 19 Contents 2L0 Remarks Causes Check procedures corrective measures Broken fuser thermistor wire Input from fuser thermistor is O A D value Poor contact in the fuser thermistor connector termi nals Reinsert the connector See page 1 5 16 Broken fuser thermistor wire Replace the fuser unit See page 1 5 16 Fuser thermistor installed incor rectly Replace the fuser unit See page 1 5 16 Fuser thermal cut out triggered Replace the fuser unit See page 1 5 16 Fuser heater lamp installed incor rectly Replace the fuser unit See page 1 5 16 Broken fuser heater lamp wire Replace the fuser unit See page 1 5 16 Zero cross signal error The zero cross signal does not reach the control PWB for specified time
62. eu Ln e do Pena da IP EX ie 1 3 5 1 33 Electric problems eti eer tend le e HERR Ee Ret ER re tds eO ai 1 3 6 1 347 Mechanical probl tmis 5 ss ten tddi dicens 1 3 7 1 4 Assembly and Disassembly 1 4 1 Precautions for assembly and disassembly een enne enne 1 4 1 1 Precautioris 2 5 de edite ene te eet eere aeu den eavab teas deeds A E pip e me re quedo deep de dies 1 4 1 1 4 2 Paper feed section 2 eicere in a e gud noeud 1 4 2 1 Detaching and refitting the middle roller feed bracket assembly paper feed roller and pickup Koll E ici Ds 1 4 2 2 Detaching and refitting the retard roller assembly retard roller 1 4 4 1543 PW sus Q 1 4 6 1 Detaching and refitting the PF main PWB nee 1 4 6 2 1 Mechanical Construction 2 1 1 Paper feed section A i 2 1 1 1 Pap r Teed Sc ic aia its 2 1 1 2 2 Electrical Parts Layout 2 2 1 Electrical parts layout assioni Gask beds te tend area dunes FET me daa dan badge cba supe ds 2 2 1 1 Electrical parts layout 2 1 rende A A A AA ads 2 2 1 2 3 Operation of the PWBs 2 31 d Arii EE 2 3 1 2 4 Appendixes 2 4 1 Appendixes ner A eee Per e pe e eue dente een ee 2 4 1 1 Wiring diagrarn standen pre cce ete to d cL Er Ro zat creo eode aee eat denne es Mate Mit lets 2 4 1 3LF This page is i
63. flow direction intake or exhaust Right cooling Left cooling f an motor fan motor Figure 1 5 45 1 5 32 2L0 1 6 1 Downloading firmware 1 Firmware files Firmware files are named after the following codes Firmware file name example Master download fle DL ENGN 2L0 S2L0_1000000024 x Software ID I Extention Product code Build number 2L0 This printer Update history Classification Normally 0 Pause underscore Supplement Normally 00 Firmware category 10 Engine System firmware Master download file D LC T RL 2 L 0 2LO 3000 000 088 bin 2LO 3100 000 004 hex Product code 2L0 This printer Extention Build number Pause underscore Update history Classification Normally 0 Supplement Normally 00 Firmware category 30 System Main 31 System BROM Figure 1 6 1 1 6 1 2L0 1 2 Downloading the firmware from the USB memory To download data written in a USB memory to the printer proceed as explained in this section CAUTION Downloading firmware takes several minutes Do not turn power off during downloading If downloading is interrupted by an accidental power failure etc the control PWB may have to be replaced Procedure 1 2 3 NO 1 6 2 Turn printer power off Insert the USB memory to the PC s USB slot Copy the f
64. g and refitting the retard roller assembly Procedure 1 Remove the cassette See page 1 5 6 ips Retard guide 2 Push the bottom plate down until it locks Hook 3 Unhook two hooks and then remove the retard guide Ip A Y LS Hook L A OS ate Cassestte Cassette 4 Remove the retard roller assembly Retard roller Assembly Figure 1 5 11 5 Check or replace the retard roller assembly and refit all the removed parts Caution Before refitting the retard roller assembly firmly install the spring onto the projection of the retard roller assembly 2L0 Retard roller TTS assembly F4 D LS uo O AN END De l N E 7 Sy Y Projection Giff A Spring Figure 1 5 12 1 5 9 2L0 3 Detaching and refitting the MP paper feed roller Procedure 1 Open the front cover 2 Pull the MP feed holder lever down 1 3 Slide the MP feed holder 2 4 Remove the MP paper feed roller 3 eae Ea A roller 5 Check or replace the MP paper feed roller and refit all the removed parts When refitting the MP paper feed roller be sure to align the MPF feed shaft pivot with the slotted hole on the MP paper feed roller Slotted hole MPF feed shaft MP paper feed roller Figure 1 5 14 1 5 10 1 5 4 Developing section 1 Detaching and refitting the developing unit Procedure 1 2 3 4 Open the top cover Open the front cover Remove
65. h guide in a cassette installed incorrectly Check the paper width guide visually and correct or replace if necessary 4 Multiple sheets of paper are fed at one time Check if the separator pad or MPF separation pad is worn Replace the separator pad if it is worn Check if the paper is curled Replace the paper 5 Paper jams Check if the paper is excessively curled Replace the paper Check if the contact between the upper and lower registration rollers is correct Check visually and remedy if necessary Check if the heat roller or press roller is extremely dirty or deformed Replace the fuser unit See page 1 5 16 Check if the contact between the ejection roller and fuser ejection pulley is correct Check visually and remedy if necessary 6 Toner drops on the paper conveying path Check if the drum unit or developing unit is extremely dirty Clean the drum unit or developing unit See page 1 5 11 or 1 5 12 7 Abnormal noise is heard 1 4 14 Check if the pulleys rollers and gears operate smoothly Grease the bearings and gears Check if the following electromagnetic clutches are installed correctly Paper feed clutch registration clutch and developing clutch Check visually and remedy if necessary 2L0 1 5 1 Precautions for assembly and disassembly 1 Precautions Be sure to turn the power switch off and disconnect the p
66. he paper feed convey ing section or fuser section is indicated when the power switch is turned on A piece of paper torn from paper is caught around reg istration sensor or exit sen sor Check and remove if any Defective registration sen sor on the high voltage PWB Replace the high voltage PWB See page 1 5 24 Defective exit sensor Replace the exit sensor 12 Attention indicator is lit when the top cover is closed Defective interlock switch on the power source PWB Check for continuity across the interlock switch If there is no con tinuity when the interlock switch is on replace the power source PWB See page 1 5 22 1 4 13 2L0 1 4 5 Mechanical problems Problem Causes check procedures Corrective measures 1 No primary paper feed Check if the surfaces of the paper feed roller is dirty with paper powder Clean with isopropyl alcohol Check if the paper feed roller is deformed Check visually and replace any deformed paper feed roller assembly See page 1 5 6 Defective paper feed clutch installation Check visually and remedy if necessary 2 No secondary paper feed Check if the surfaces of the upper and lower registration rollers are dirty with paper pow der Clean with isopropyl alcohol Defective registration clutch installation Check visually and remedy if necessary 3 Skewed paper feed Paper widt
67. hes extremely high temperature 2 2 3 2L0 3 Other electrical components Machine left 2777 Machine inside 7 Machine right Figure 2 2 3 Other electrical components 1 Main motor Drives the paper feed conveying section and fuser unit 2 Polygon moltor eren Drives the polygon mirror 3 Right cooling fan motor Cools the interior of machine 4 Left cooling fan motor iseer Cools the interior of machine 5 Registration clutch srrnrnnrrnrvnnnnnvrnrrnnrnnrnvnnn Controls the secondary paper feed 6 Paper feed clutch Controls the paper cassette paper feed 7 Developing clutch Controls the toner feed 8 Duplex Solenoid enc Controls the paper conveying at the duplex conveying section 9 MP paper feed solenoid Controls the MPF bottom plate of the MP tray 10 Fuser heater lamp eee Heats the heat roller 2 2 4 2 3 1 Power source PWB Left Power source PWB 2L0 cooling fan motor Power switch AC input Fuser unit Fuser thermistor Fuser heater lamp Fuser thermal cutout Figure 2 3 1 Power source PWB block diagram 24V1 FAN Zero cross ZCROSS _ signal circuit SLEEP Switching regulator 24V1
68. ignal Data signal YC7 Connected to the opera tion panel PWB 5V 3 3V1 FPTXD FPCTS FPRXD SGND FPRSTN 5 V DC 3 3 V DC 0 3 3 V DC pulse 3 3 0 V DC pulse 0 3 3 V DC pulse 3 3 0 V DC 5 V DC power source 3 3 V DC power source Operation panel PWB transmitting data Transmitting enable signal Operation panel PWB receiving data Ground Operation panel PWB reset signal Connected to the laser scanner unit cO OO O BR NN AIN DOO RA ON 24V3 PGND PLGDRN PLGRDYN PLGCLK PDN SGND VDON VDOP OUTPEN SAMPLEN 3 3V2 24 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC 3 3 V DC 24 V DC power source Ground Polygon motor On Off Polygon motor ready signal Polygon motor clock signal Horizontal synchronizing signal Ground Video data signal Video data signal Laser output enable signal Sample hold timing switching signal 3 3 V DC power source Connected to the MP paper sen sor 3 3V2 SGND HANDSN 3 3 V DC 0 3 3 V DC 3 3 V DC power source Ground MP paper sensor On Off YC331 Connected to the main motor 24V3 PGND MMOTRDYN MMOTCLK REMOTEN 24 V DC 0 3 3 VDC 0 3 3 V DC pulse 0 3 3 VDC 24 V DC power source Ground Main motor ready signal Main motor clock signal Main motor On Off Connected to the paper sensor N Ala A N gt
69. in medical attention immediately If it gets into the eyes rinse immediately with copious amounts of water and obtain medical atten p M M Advice customers that they must always follow the safety warnings and precautions in the copier s instruction handbook m 2 Precautions for Maintenance A WARNING Always remove the power plug from the wall outlet before starting machine disassembly Always follow the procedures for maintenance described in the service manual and other related O brochures O A Ge een inde need teinte ete Under no circumstances attempt to bypass or disable safety features including safety mechanisms O and protective circuits issues Always use parts having the correct specifications oonnnnninnnninnnnonnnnncnnnccnnncnnnonancnn carr n corn n rn cccan cnn O Always use the thermostat or thermal fuse specified in the service manual or other related brochure when replacing them Using a piece of wire for example could lead to fire or other serious acci pid mM When the service manual or other serious brochure specifies a distance or gap for installation of a part always use the correct scale and measure carefully sss Always check that the copier is correctly connected to an outlet with a ground connection D Check that the power cable covering is free of damage Che
70. irmware files to download to the root directory of the USB memory Remove the USB memory from the PC s USB slot Insert the USB memory into the printer s USB memory slot NN y Turn printer power on When message display 1 is displayed to detect firmware in the USB memory Message display 2 is displayed during downloading When message display 3 is displayed to indicate downloading is finished 3 S USB me en p m Figure 1 6 2 3 o Message display supervisor mode supervisor mode USB data reading 3 2L0 1000 000 024 E CD Product code 2L0 This printer 2 Firmware category 10 Engine 30 System Main 31 System BROM 3 Supplement Normally 00 Classification Normally 0 8 Update history 6 Build number 2 Checksum 1 Q Figure 1 6 3 2L0 10 Turn printer power off 11 Remove the USB memory from USB mem ory slot 12 Turn printer power on 13 Print the service status page to check that the firmware version has been updated See page 1 3 7 Na AR I no Y LE Figure 1 6 4 1 6 3 2L0 3 Downloading the firmware from the memory card To download data written in a memory card CompactFlash to the printer proceed as explained in this section CAUTION Downloading firmware takes several minutes Do not turn power off during downloading If downloading is interrupted by an accidental power failure etc the control PWB may h
71. kit Procedure for replacing the maintenance kit Drum unit See page 1 5 12 Developing unit See page 1 5 11 Procedure 1 Enter the maintenance mode gt gt Maintenance 2 Press the OK key gt gt Maintenance will be displayed 3 Press the OK key twice The counter for each component is reset immediately Completion Note Occurrences of resetting the maintenance kits are recorded on the service status page or event log in number of pages at which the maintenance kit was replaced See page 1 3 2 1 3 10 This may be used to determine the possibility that the counter was errorneously or unin tentionally reset Service items 2L0 Description gt gt Developer Toner install mode Description The new developing unit is shipped from the factory with no toner contained The develop ing unit can be automatically replete with toner when a toner container is installed onto it and the printer is turned on However because the toner reservoir in the developing unit has a large capacity it requires a lengthy period of time until a substantial amount of toner has been fed to get the printer ready A new developing unit needs approximately 260 g for triggering the sensor inside Purpose To execute when the developing unit has been replaced Method 1 Enter the maintenance mode gt gt Developer 2 Press the OK key gt gt Developer will be displayed 3 Press the OK key Ready will be displayed
72. l memory size Local time zone Tlme server Optional paper feeder installing information Paper feeder 1 Optional paper feeder installing information Paper feeder 2 Optional memory card installing information Page of relation to the A4 Letter Coverage on the final output page FRPO setting 1 3 3 2L0 Service items Description Service status page 2 Service Status Page Printer Firmware version 2L0_2000 000 000 2010 03 01 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX EEE EEE Engine Information NVRAM Version XXXXXXXXXXX 9 MAC Address 00 00 00 00 00 00 1 2 6 62 amp 100 100 63 0 0 0 0 0 amp 0 0 0 0 0 63 0 0 0 0 0 0 0 0 amp 0000000 0000000 0000000 0000000 0000000 0000000 0000000 F00 U00 0 0 0 0 30 ABCDE 1 68 29 60 61 62 63 62 69 63 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 68 0203040508090A0B0C0D0F101112131415161718191A1B1C1D1E1F202122235E 12345678 11223344 00001234abcd567800001234abcd5678 01234567890123456789012345678901 0008 00 07 XXXXXXXX t 69 6 O FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF 43 00 43 00000000
73. lectric leaks aD Remove toner completely from electronic components cccccceceeeeeeeeeeeeeneeceeeeeeeeeeeeeeteeesesenaeees A Run wire harnesses carefully so that wires will not be trapped or damaged ssususse After maintenance always check that all the parts screws connectors and wires that were removed have been refitted correctly Special attention should be paid to any forgotten connector aD trapped wire and missing screws oococoocccccnncccccccconnnnnnnonnonnnncnnnnnnnnnnnn nn nn nn rann nn rn nn nr rra Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necessary ooooococccccccccccccnccccaononcnnncos Handle greases and solvents with care by following the instructions below D Use only a small amount of solvent at a time being careful not to spill Wipe spills off completely Ventilate the room well while using grease or solvents Allow applied solvents to evaporate completely before refitting the covers or turning the power Switch on Always wash hands afterwards Never dispose of toner or toner bottles in fire Toner may cause sparks when exposed directly to Tierra TUFTidce elc aars Should smoke be seen coming from the copier remove the power plug from the wall outlet immedi Mi id a ee 3 Miscellaneous WARNING Ne
74. ler Output tray capacity Simplex printing 250 sheets 80 g m Duplex printing 200 sheets 80 g m Continuous printing 1 to 999 sheets Photoconductor OPC drum diameter 30 mm Image write system Semiconductor laser 1 beam Charging system Scorotron positive charging Developing system Mono component dry developing method Toner replenishing Automatic from the toner container Transfer system Transfer roller negative charged Separation system Small diameter separation discharger brush Cleaning system Drum Counter blade Charge erasing system Exposure by eraser lamp LED FUSING system Heat roller system Memory ee eim teens Standard 128 MB Maximum 1152 MB Resolution Fine 1200 mode Fast 1200 mode 600 dpi 300 dpi Operating environment Temperature 10 to 32 5 C 50 to 90 5 F Humidity 15 to 80 Altitude 2 500 m 8 202 ft maximum Brightness 1 500 lux maximum 1 1 1 2L0 Controller Supported OS Interface uires Weight without toner container Power source Power consumption OPTIONS rre PowerPC 440F5 500 MHz Microsoft Windows 2000 XP Vista 7 Windows Server 200
75. many Phone 49 2159 918 0 KYOCERA MITA GMBH AUSTRIA Eduard Kittenberger Gasse 95 1230 Wien Austria Phone 43 1 86338 KYOCERA MITA SVENSKA AB Esbogatan 16B 164 75 Kista Sweden Phone 46 8 546 55000 2010 KYOCERA MITA Corporation ol KB LERd is a trademark of Kyocera Corporation KYOCERA MITA NORGE Postboks 150 Oppsal NO 0619 Oslo Olaf Helsetsvei 6 NO 0694 Oslo Norway Phone 47 22 62 73 00 KYOCERA MITA DANMARK A S Ejby Industrivej 1 DK 2600 Glostrup Denmark Phone 45 7022 3880 KYOCERA MITA PORTUGAL LDA Rua do Centro Cultural 41 Alvalade 1700 106 Lisboa Portugal Phone 351 21 843 6780 KYOCERA MITA SOUTH AFRICA PTY LTD 49 Kyalami Boulevard Kyalami Business Park Midrand South Africa Phone 27 0 11 540 2600 KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 U S A Phone 973 808 8444 KYOCERA MITA AUSTRALIA PTY LTD Level 3 6 10 Talavera Road North Ryde N S W 2113 Australia Phone 02 9888 9999 KYOCERA MITA NEW ZEALAND LTD 1 3 Parkhead Place Albany P O Box 302 125 NHPC Auckland New Zealand Phone 09 415 4517 KYOCERA MITA THAILAND CORP LTD 9 209 Ratchada Prachachem Road Bang Sue Bangkok 10800 Thailand Phone 02 586 0333 KYOCERA MITA SINGAPORE PTE LTD 121 Genting Lane 3rd Level Singapore 349572 Phone 67418733 KYOCERA MITA HONG KONG LIMITED 16 F Mita Centre 552 566 Castle Peak Road
76. mselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property These symbols are described below AADANGER High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol WARNING Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol L CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol Symbols The triangle A symbol indicates a warning including danger and caution The specific point of attention is shown inside the symbol A General warning AN Warning of risk of electric shock A Warning of high temperature G indicates a prohibited action The specific prohibition is shown inside the symbol General prohibited action Disassembly prohibited OO indicates that action is required The specific action required is shown inside the symbol General action required Remove the power plug from the wall outlet GAS Always grou
77. n Off Main charger output signal On Off Transfer reverse bias output signal On Off Transfer reverse bias control signal On Off Developing bias clock signal Registration sensor On Off Transfer current control signal Main charger output control signal Transfer bias output signal On Off Cassette switch On Off Fuser thermistor detection voltage 24 V DC power source Ground Separation bias output signal On Off Connected to the waste toner sensor 3 3V2 TNFULL SGND 3 3 VDC 0 3 3 VDC 3 3 V DC power source Waste toner full detection signal Ground YC339 Connected to the high voltage PWB 24V2 24V2 PGND PGND 24 V DC power source 24 V DC power source Ground Ground YC340 Connected to the toner sensor 2 3 6 3 3V2 TEMPTY SGND 3 3 VDC 0 3 3 VDC 3 3 V DC power source Toner quantity detection signal Ground Connector Voltage 2L0 Description YC341 Connected to the right cooling fan motor 24 V DC 0 24 V DC 24 V DC power source Right cooling fan motor On Off YC342 Connected to the eraser lamp ERASER ERASRW 0 24 V DC 24 VDC Eraser lamp On Off 24 V DC power source YC343 Connected to the duplex sole noid DUDR1 COMMON DUDR2 0 24 V DC 24 V DC 0 24 V DC Duplex solenoid activate On Off 24 V DC power source Duplex solenoid return On Off YC344 Connected to the optional p
78. nd the copier 1 Installation Precautions R WARNING Do not use a power supply with a voltage other than that specified Avoid multiple connections to one outlet they may cause fire or electric shock When using an extension cable always check that it is adequate for the rated current ooocococcccccccccoconooncnncnnnnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn nn nnnnnnnnrnnannnnns Connect the ground wire to a suitable grounding point Not grounding the copier may cause fire or electric shock Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock Never connect the ground cable to any of the following gas pipes lightning rods ground cables for telephone lines and water pipes or faucets not approved by the proper authoritieS ni ti A a da CAUTION Do not place the copier on an infirm or angled surface the copier may tip over causing injury O e Do not install the copier in a humid or dusty place This may cause fire or electric Shock O Do not install the copier near a radiator heater other heat source or near flammable material This may ESTER O Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible Insufficient ventilation may cause heat buildup and poor copying performance O Always handle the machine by the correct locations when moving it ssseees
79. ng Berks RG2 OBS U K Phone 44 1189 311 500 KYOCERA MITA ITALIA S p A Via G Verdi 89 91 20063 Cernusco s N Milano Italy Phone 39 02 92179 1 S A KYOCERA MITA BELGIUM N V Hermesstraat 8A 1930 Zaventem Belgium Phone 32 2 720 9270 KYOCERA MITA FRANCE S A Parc Les Algorithmes Saint Aubin 91194 GIF SUR YVETTE France Phone 33 1 6985 2600 KYOCERA MITA ESPANA S A Edificio Kyocera Avda de Manacor No 2 28290 Las Matas Madrid Spain Phone 34 91 631 8392 KYOCERA MITA FINLAND OY Kirvesmiehenkatu 4 00880 Helsinki Finland Phone 358 9 4780 5200 KYOCERA MITA SCHWEIZ Hohlstrasse 614 8048 Z rich Switzerland Phone 41 1 908 4949 KYOCERA MITA DEUTSCHLAND GMBH Otto Hahn Str 12 D 40670 Meerbusch Germany Phone 49 2159 918 0 KYOCERA MITA GMBH AUSTRIA Eduard Kittenberger Gasse 95 1230 Wien Austria Phone 43 1 86338 210 KYOCERA MITA SVENSKA AB Esbogatan 16B 164 75 Kista Sweden Phone 46 8 546 55000 2008 KYOCERA MITA Corporation c KYOCERG is a trademark of Kyocera Corporation KYOCERA MITA NORGE Postboks 150 Oppsal NO 0619 Oslo Olaf Helsetsvei 6 NO 0694 Oslo Norway Phone 47 22 62 73 00 KYOCERA MITA DANMARK A S Ejby Industrivej 1 DK 2600 Glostrup Denmark Phone 45 5687 1100 KYOCERA MITA PORTUGAL LDA Rua do Centro Cultural 41 Alvalade 1700 106 Lisbon Portugal Phone 351 21 842 9100 KYOCERA MITA SOUTH AFRICA PTY LTD 527 Kyalami Boulevar
80. ns fer roller using a vacuum cleaner or by continuously printing a low density page until the symptom has faded away 10 Undulated printing at the right edge scanning start position Print example Causes Check procedures corrective measures Defective polygon motor laser scan Replace the laser scanner unit See page 1 5 29 ner unit Defective control PWB Replace the control PWB See page 1 5 19 This vertical line should be straight 1 4 11 2L0 1 4 4 Electric problems Problem Causes Check procedures corrective measures 1 The machine does not operate when the power switch is turned on No electricity at the power outlet Measure the input voltage The power cord is not plugged in properly Check the contact between the power plug and the outlet The top cover is not closed completely Check the top cover Broken power cord Check for continuity If none replace the cord Defective power switch Check for continuity across the contacts If none replace the power source PWB See page 1 5 22 Blown fuse in the power source PWB Check for continuity If none remove the cause of blowing and replace the power source PWB See page 1 5 22 Defective interlock switch Check for continuity across the contacts of interlock switch If none replace the power source PWB See page 1 5 22 Defective power source PWB Repl
81. nt see Connect the ground wire to a suitable grounding point Not grounding the copier may cause fire or electric shock Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock Never connect the ground cable to any of the following gas pipes light ning rods ground cables for telephone lines and water pipes or faucets not approved by the proper QD authorites a ii CAUTION Do not place the copier on an infirm or angled surface the copier may tip over causing injury O e Do not install the copier in a humid or dusty place This may cause fire or electric shock O Do nat install the copier near a radiator heater other heat source or near flammable material This may CAUSE Ri C R Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible Insufficient ventilation may cause heat buildup and poor copying performance Always handle the machine by the correct locations when moving it Always use anti toppling and locking devices on copiers so equipped Failure to do this may cause the copier to move unexpectedly or topple leading to injury sssmm m Avoid inhaling toner or developer excessively Protect the eyes If toner or developer is accidentally ingested drink a lot of water to dilute it in the stomach and obta
82. ntentionally left blank 3LF 1 1 1 Specifications Paper size A4 A5 B5 Letter Legal Folio Oficio II Paper capacity 250 sheets 80 g m Dimensions 375 mm W x 390 mm D x 100 mm H 14 3 4 W x 15 3 8 D x 3 15 16 H Weigh catala 3 5 kg or less 7 7 lbs or less Power source Electrically connected to the printer 24 V DC 3 3 V DC Note These specifications are subject to change without notice 1 1 1 3LF 1 1 2 Parts names Bow Figure 1 1 1 Cassette Paper gauge Interface connector Positioning pins 3LF 1 1 3 Machine cross section Figure 1 1 2 3LF This page is intentionally left blank 3LF 1 1 2 1 Installation environment Installation location Must comply with the same environment as the main unit installation Avoid direct sunlight or bright lighting Ensure that the photo conductor will not be exposed to direct sunlight or other strong light when removing paper jams Avoid locations subject to high temperature and high humidity or low temperature and low humidity an abrupt change in the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machine Place the machine on a level surfac
83. nti nuity within the connector harness If none remedy or replace the harness Defective drive transmission sys tem of the main motor Check if the rollers and gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if any Defective main motor Replace the main motor See page 1 5 28 Defective control PWB Replace the control PWB See page 1 5 19 Polygon motor laser scanner unit error The polygon motor ready input is not given for 6 s during the polygon motor is ON Defective harness between polygon motor and control PWB YC319 or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defective laser scanner unit Replace the laser scanner unit See page 1 5 29 Defective control PWB Replace the control PWB See page 1 5 19 BD error laser scanner unit error Defective laser scanner unit Replace the laser scanner unit See page 1 5 29 Defective control PWB Replace the control PWB See page 1 5 19 Broken fuser heater lamp wire The fuser temperature does nat rise after the fuser heater lamp has been turned on Poor contact in the fuser thermistor connector termi nals Reinsert the connector See page 1 5 16 Poor contact in the fuser heater lamp connector termi nals Reins
84. o Single count Less the 330 mm length Billing counting timing Temperature machine inside LXI calibration information Fixed asset number Job end judgment time out time Media type Weight Fuser Duplex Light O Hi 0 Disable Normal 1 1 Middle 1 Enable Normal 2 2 Low Normal 3 3 Vellum Heavy 1 Heavy 2 Heavy 3 Extra Heavy NN OO O1 ND SPD information RFID information RFID reader writer version information Toner install mode informa 0 OFF tion 1 ON Engine parameter information Hexadecimal 512 bytes DRT table number DRT parameter coefficient Optional font version Optional table version Optional message version WEB optional version NOTE Code conversion 1 3 6 2L0 1 Service items Description gt gt Print Network Status Page Printing a status page for network Description On the status page for network detailed network setting information is printed Procedure 1 Enter the maintenance mode gt gt Print Network Status Page 2 Press the OK key gt gt Print Network Status Page will be displayed 3 Press the OK key Three sheets of network status page will be printed Completion gt gt Print Test Page Printing a test page Description Prints a test page which contains halftone Purpose To check the activation of the develope
85. on ins e ias 2 1 1 2 MP tray paper feed section siini ocior ieu A dede 2 1 2 3 Paper conveying section eicit eet ect ere cab 2 1 3 2 1 2 Dr m section ee ette eoe Re eed oie ane de are eee 2 1 4 1 Drum SECON TEE 2 1 4 2 Main charger Unities aiii a me ti date deta 2 1 5 2 1 3 Optical Section iii A Ge eee ce Goat dl 2 1 6 ULA CAMU ii ei in a re ee ei ee 2 1 6 2 1 4 Developing SECON EEE not esp dua Eres unit t s 2 1 8 2 1 5 Transfer separation S CtiON ovio Aci 2 1 9 22126 Glearing sectiori tii mee tne te bete ORE eH 2 1 10 27 FUSer Section ER 2 1 11 221 8 Paper exit sectior eoe Atila 2 1 13 2 1 9 Duplex conveying section tisse eeri i entiere Taide 2 1 15 2 2 Electrical Parts Layout 2 2 1 Electrical parts layout rien reiten iii ae nie eee ten rede 2 2 1 MRPWBS eis ee ea 2 2 1 2 Switches and A Ane Shen We lens 2 2 3 3 Other electrical COMPONEN S tenuti ii ie nn 2 2 4 2 3 Operation of the PWBs 2 3 1 Power source PWB sai UEU EE va 2 3 1 233 2 Control PWB naar Dimar ec ot ue 2 3 3 2 4 Appendixes PA AppendixeS iii adi 2 4 1 1 WII A le amen ee 2 4 1 2 Repetitive defects gaggi een reise eiie rro 2 4 2 3 Maintenarice partit oia ra A ide 2 4 3 2L0 1 1 1 Specifications auo Desktop Printing method Electrophotography laser scan Paper weight Cassette 60 to 120 g m Duplex 60 to 105 g m MP tray 60 to 220 g m
86. or harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 5 Paper feed clutch does not operate 1 4 12 Broken paper feed clutch coil Check for continuity across the coil If none replace the paper feed clutch Defective harness between paper feed clutch and con trol PWB YC308 or improper connector inser tion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 Problem Causes 2L0 Check procedures corrective measures 6 Developing clutch does not operate Broken developing clutch coil Check for continuity across the coil If none replace the develop ing clutch Defective harness between developing clutch and con trol PWB YC308 or improper connector inser tion Reinsert the connector Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 19 7 MP paper feed sole noid does not oper ate Broken MP paper feed sole noid coil Check for continuity across the coil If none replace the MP paper feed solenoid Defective harness between MP paper feed solenoid and control PWB YC309 or improper connector insertion Reinsert the
87. or replace the transfer roller and refit all the removed parts Caution When refitting the transfer roller be careful about following point Push the release lever to raise the lever end then insert the front of gear 216 under the release lever end 2L0 Shaft Transfer roller Transfer bush ME Transfer bush Transfer roller e Gear Z16 Figure 1 5 20 Transfer bush Transfer roller Figure 1 5 21 1 5 15 2L0 Fuser section 1 5 7 1 Detaching and refitting the fuser unit 1 Remove the outer covers See page 1 5 3 2 Remove two connectors Procedure v Q E S o 2 E E wi 8 YN z oO o o I 2 o na ej AQ iy Figure 1 5 22 4 Remove the connector Figure 1 5 23 1 5 16 2L0 5 Open the rear cover and then remove the rear cover Figure 1 5 24 the removed parts fuser unit 7 Check or replace the fuser unit and refit all 6 Remove two screws and then remove the c 5 c o o 2 LL Figure 1 5 25 1 5 17 2L0 2 Switching the fuser pressure The fuser pressure may be decreased to suppress the print quality problems such as paper creases and curls lt must be cautioned that decreasing the fuser pressure could cause loose toner fusing Procedure 1 Remove the cassette See page 1 5 6 2 Open the duplex cover 3 Slide
88. otect our service personnel and customers from physical danger and to prevent damage to their property These symbols are described below L DANGER High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol WARNING Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol 4h CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect com pliance with warning messages using this symbol Symbols The triangle A symbol indicates a warning including danger and caution The specific point of attention is shown inside the symbol A General warning AN Warning of risk of electric shock A Warning of high temperature O indicates a prohibited action The specific prohibition is shown inside the symbol O General prohibited action Q Disassembly prohibited indicates that action is required The specific action required is shown inside the symbol General action required Remove the power plug from the wall outlet Always ground the copier 1 Installation Precautions WARNING Do not use a power supply with a voltage other than that specified Avoid multiple connections to one outlet they may cause fire or electric shock When using an extension cable always check that it is adequate for the rated curre
89. ower plug before starting disassembly When handling PWBs do not touch connectors with bare hands or damage the PWB Do not touch any PWB containing ICs with bare hands or any object prone to static charge When removing the hook of the connector be sure to release the hook Take care not to get the wire caught To reassemble the parts use the original screws If the types and the sizes of screws are not known refer to the PARTS LIST 2 Drum Note the following when handling or storing the drum When removing the drum unit never expose the drum surface to strong direct light Keep the drum at an ambient temperature between 0 C 32 F and 40 C 104 F and at a relative humidity not higher than 90 RH Avoid abrupt changes in temperature and humidity Avoid exposure to any substance which is harmful to or may affect the quality of the drum Do not touch the drum surface with any object Should it be touched by hands or stained with oil clean it 3 Toner container Store the toner container in a cool dark place Avoid direct light and high humidity 1 5 1 2L0 4 How to tell a genuine Kyocera Mita toner container As a means of brand protection the Kyocera Mita toner container utilizes an optical security technology to enable visual validation A validation viewer is required to accomplish this Hold the validation viewer over the left side part of the brand protection seal on the toner container Through each window
90. paper feed sensor 32 Cassette 2 Paper remains at the paper feeder 1 s PF paper feed sensor when power is turned on 32 Cassette 2 Paper does not arrive at the paper feeder 2 s PF paper feed sensor 33 Cassette 3 Paper does not pass the paper feeder 2 s PF paper sensor 33 Cassette 3 Paper remains at the paper feeder 2 s PF paper feed sensor when power is turned on 33 Cassette 3 Paper does not arrive at the exit sensor 47 Paper does not pass the exit sensor 49 Paper misfeed occurs due to forced stop when an error occurs during printing such as opening of a cover 00 to FE Paper misfeed by another cause 00 Note Within indicate paper misfeed locations Refer to figure 1 3 6 below Printer Sensors Registration sensor Paper sensor MP paper sensor i Exit sensor PF paper feed sensor 4 PF paper sensor Ei CS BiA Cassette 1 Printer Cassette 2 Paper feeder 1 Cassette 3 Paper feeder 2 MP tray Fuser paper exit section Printer inside Duplex conveying section Figure 1 3 6 1 3 13 2L0 1 Service items Description Description b Detail of paper source Hexadecimal 00 MP tray 01 Cassette 1 Printer 02 Cassette 2 Paper feeder 1 03 Cassette 3 Paper feeder 2 04 to 09 c Detail of paper size Hexadecimal 00 indefinite 01 Monarch 02 Business 03 International DL 04 International C5 0
91. r and drum units Procedure 1 Enter the maintenance mode gt gt Print Test Page 2 Press the OK key gt gt Print Test Page will be displayed 3 Press the OK key A sheet of test page will be printed Completion FS 1350DN SN SPL8307597 Counter 1135 Figure 1 3 3 1 3 7 2L0 2 Service items Description gt gt Write Data gt gt Maintenance 1 3 8 Write data USB memory data write Description To write data into a USB memory Procedure Install the USB memory before attempting to write data 1 Enter the maintenance mode gt gt Write Data 2 Press the OK key gt gt Write Data will be displayed 3 Press the OK key Data waiting is displayed and the printer waits for data to be writ ten 4 When the data is sent Processing appears and the data is written to USB memory When data writing ends the display returns to Ready Completion Counter reset for the maintenance kit Description The Install MK message means that maintenance kit should be replaced at 100 000 pages of printing The interval counter must be manually reset using this service item Maintenance kit MK 172 for 120 V specifications Maintenance kit MK 170 for 230 V specifications Maintenance kit MK 174 for 240 V specifications Maintenance kit includes the following units Drum unit Developing unit Purpose To reset the life counter for the developing unit and drum unit included in maintenance
92. ram 2 1 12 2 1 8 Paper exit section 2L0 The paper exit section transports the paper which passed the fuser unit towards the top tray The paper which passed through the fuser unit turns on the actuator exit sensor in the fuser unit and is led by the guide comprised of the rear cover frame and the FD cover guide finally reaching the FD roller The paper is delivered to the top tray by the rotation of the FD roller Figure 2 1 20 Paper exit section 1 2 4 5 6 7 8 9 Exit roller Fuser exit pulley Middle pulley Rear cover FD roller Exit pulley FD cover Top tray Exit sensor 10 Actuator exit sensor 2 1 13 2L0 Fuser unit AER Control PWB A LI Exit sensor EXITN gt YC333 3 Figure 2 1 21 Paper exit section block diagram 2 1 14 2L0 2 1 9 Duplex conveying section The duplex conveying section consists of conveying path which sends the paper sent from the paper exit section to the paper feed conveying section when duplex printing EN CC LAO t Figure 2 1 22 Duplex conveying section 1 DU cover B 2 DU holder 3 Middle pulley B 4 DU roller 5 DU cover A 6 Lower base cover 7 Feed roller Feed pulley 9 Exit sensor 10 Actuator exit sensor Duol nid DU
93. rective measures Control PWB RAM checksum error Defective main memory RAM on the control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 Defective expanded memory DIMM Replace the expanded memory DIMM See page 1 2 4 Control PWB general failure Defective control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 Control PWB engine communication error Defective control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 Control PWB engine checksum error Some error may have occurred when downloading the firmware of the control PWB Download the firmware of the control PWB again using the memory card See page 1 6 4 Defective control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 1 4 6 Control PWB video data control error Defective control PWB Turn the power switch off on to restart the printer If the error is not resolved replace control PWB See page 1 5 19 1 4 3 Image formation problems 1 Completely blank printout See page 1 4 8 See page 1 4 8 6 Black vertical streaks 7 Unsharpness ABC 123 S
94. s and service cumulative Purpose To acquire the current printing environmental parameters and cumulative information Procedure 1 Enter the maintenance mode gt gt Print Status Page 2 Press the OK key Print Status Page will be displayed 3 Press the OK key Processing will be displayed Two pages will be printed Completion Service Status Page Printer Firmware version 2L0_2000 000 000 amp 2010 03 01 IXXXXXXXXJ XXXXXXXX XXXXXXXX XXXXXXXX ts Controller Information Memory Status Standard Size 500 0 KB Option Slot 500 0 KB 49 Total Size 10000 0 KB Time Y Local Time Zone 01 00 Amsterdam e MPS error control Y6 Time Server 10 183 53 13 Installed Options 3 Paper feeder 2 Installed Paper feeder 3 Installed Memory Card Installed Toner coverage Average Usage Page A4 Letter Conversion K 1 00 1111111 00 2 Last Page 96 1 00 a FRPO Status Default Pattern Switch B8 0 Default Font Number C5 10000 C2 100 C3 00000 FRPO parameters XXXXXXXXXXXXXXXX Figure 1 3 1Service status page 1 1 3 2 Service items Description 2L0 Details of service status page 1 Description System version System date Engine software version Engine software boot version Main ROM version Operation panel mask version Machine serial number Standard memory size o CO N O A OI N Option slot memory size o Tota
95. se 4 Blade magnet 8 Toner container High voltage PWB Developing Developing bias output B Control PNB roller Magnet roller Magnet sleeve i DLPDRN Developing YC334 6 clutch Figure 2 1 13 Developing section block diagram 2L0 2 1 5 Transfer separation section The transfer separation section consists of the transfer roller discharger brush and paper chute guide A high voltage gen erated by the high voltage PWB is applied to the transfer roller for transfer charging Paper after transfer is separated from the drum Oo AR JN O 3 Figure 2 1 14 Transfer separation section Transfer roller 1 2 Transfer bushes 3 Discharger brush 4 DC brush holder 5 Paper chute guide High voltage PWB Transfer Transfer bias roller Discharger brush Separation bias Figure 2 1 15 Transfer separation section block diagram 2 1 9 2L0 2 1 6 Cleaning section After the transferring process the drum needs to be physically cleaned of toner which is residual after the development process The cleaning blade is constantly pressed against the drum and scrapes the residual toner off to the sweep roller The waste toner is collected at the output end of the sweep roller and sent back to the toner container into the waste toner reservoir After the drum is physically cleaned it then must be cleaned to the electrically neutral state This is ne
96. self diagnostic error code Service items Description 2L0 1 Items Description Maintenance Log Count Item Remembers 1 to 8 of occurrence of replace ment Ifthe occurrence of the previous replacement of toner container is less than 8 all of the occur rences of replacement are logged The total page count at the time of the replacement of the toner container Code of maintenance replacing item 1 byte 2 categories First byte Replacing item 01 Toner container Second byte Type of replacing item 00 Black Fixed First byte Replacing item 02 Maintenance kit Second byte Type of replacing item 01 Fixed Unknown Toner Log Count Item Remembers 1 to 5 of occurrence of unknown toner detection If the occurrence of the previous unknown toner detection is less than 5 all of the unknown toner detection are logged The total page count at the time of the Toner Empty error with using an unknown toner container Unknown toner log code 1 byte 2 categories First byte 01 Fixed Toner container Second byte 00 Black Fixed Counter Log Comprised of three log counters includ ing paper jams self diagnostics errors and replacement of the toner con tainer f Jam g Self diagnostic error h Maintenance item replacing Indicates the log counter of paper jams depending on location Refer to
97. switch on Always wash hands afterwards Never dispose of toner or toner bottles in fire Toner may cause sparks when exposed directly to fire INA furnac elo a a as O Should smoke be seen coming from the copier remove the power plug from the wall outlet imme diately marte en 3 Miscellaneous WARNING e Never attempt to heat the drum or expose it to any organic solvents such as alcohol other than the specified refiner it may generate toxic gas O This page is intentionally left blank 3LF CONTENTS 1 1 Specifications 15151 Specifications aee oia 1 1 1 1 1 2 Parts names oneri ete ie lee iia a a eases 1 1 2 1 1 3 Machine cross sectlon iine rte tee rere S Re EXE eee dark esken need here que Fine da eden Uni nous 1 1 3 1 2 Installation 1 2 1 Installation environrnent 1 eerie reete tee diee ee deeb ex Uer p doped aba eee dde neuen pee 1 2 1 1252 UNPackingsasstanvse s 1 2 2 1 Un packing A te 1 2 2 2 Removing the cassette Spacer iiini iniaeeaa a aid ii 1 2 3 1 3 Troubleshooting 1 3 1 Papermisteed detection cuicos ines 1 3 1 1 Paper misteed indicator dt diee 1 3 1 2 Paper misfeed detection 5 2 1 danes 1 3 2 NEC AS sense 1 3 3 1 Self diagnostic fUnCtiON comio etae eee ed seca nce dedisert e ded tend rne odds 1 3 3 2 Self diagnostic codes indication issus 1 3 3 3 Self diagnostic codes 1 orte ee S enne andre V ERR v
98. t used YC7 1 PFEED I 10 3 3 V DC PF paper feed switch On Off Connected 2 GND j Ground to the PF 3 3 3V1 O 33VDC 3 3 V DC power source paper feed sensor 2 3 2 3LF Appendixes 2 4 1 1 Wiring diagram Jojoui paa Jaded 14 1apaa Jade y TN O FT 10 TN O FT WO z Jepoe Jaded NN O O1 WN Josues pee jaded 4d Noon wp JDA NABGLONL Se WIDLONL youms ad fr ele DOA HOOTLONL SHOSSED dd a De Aa dN9d Gg d 4 GG LIL Josuas ele blr eAvc Jeded 4d GOA v v S sS gg ger EE aMd urew Jd 9 9 LIL 2 2 494 GND EV G334d kwma ZA ON uoinjo Builenuoo F uoinjo paa 1eded 4d N IOSNVH L AvC Jaded Ja EAvet N IOQ334 jud Md 1041002 LAG E TaSdd OSdd ISdd ANOd Avc oar won oar wn 81 0A 2 4 1 3LF This page is intentionally left blank 2 4 2 KYOCERA MITA EUROPE B V Hoeksteen 40 2132 MS Hoofddorp The Netherlands Phone 31 20 654 0000 Home page http www kyoceramita europe com Email info kyoceramita europe com KYOCERA MITA NEDERLAND B V Beechavenue 25 1119RA Schiphol Rijk The Netherlands Phone 31 20 58 77 200 KYOCERA MITA UK LTD 8 Beacontree Plaza Gillette Way Readi
99. tatic charge on the drum 2 2 1 2L0 List of correspondences of PWB names Name used in service manual Name used in parts list 2 2 2 Control PWB Power source PWB High voltage PWB Operation panel PWB APC PWB PD PWB Zener PWB Eraser lamp PWB PARTS PWB CONTROL SP SWITCHING REGULATOR 120V SWITCHING REGULATOR 230V PARTS HIGH VOLTAGE UNIT SP PARTS PWB LCD SP 2L0 2 Switches and sensors Machine left 777 Machine inside SM Machine right Figure 2 2 2 Switches and sensors 1 Power switch Turns ON OFF the AC power source 2 Interlock switch eese Shuts off 24 V DC power line when the top cover is opened 3 Cassette switch Detects open close cassette 4 Registration sensor Detects the timing of primary paper feed D eerte Detects the presence of paper in the cassette 6 MP paper sensor Detects the presence of paper on the MP tray A gt A Lo A o Detects paper jam in the fuser or duplex conveying section IN SA aske Detects the quantity of toner in a toner container 9 Waste toner sensor Detects when the waste toner reservoir Drum unit is full 10 Fuser thermistor Measures the heat roller temperature 11 Fuser thermal cutout Shuts off the power source to the fuser heater lamp when the heat roller reac
100. te can hold up to 250 sheets of paper Paper is fed from the paper feeder by the rotation of the pickup roller and paper feed roller The retard roller prevents multiple sheets from being fed at one time via the torque limiter peo gt ad 12 Je a Ne 22 C Figure 2 1 1 Paper feed section 1 Retard guide 2 Cassette base 3 Bottom plate 4 Feed bracket 5 Pickup roller 6 Paper feed roller 7 Top frame 8 Middle roller 9 PF paper feed sensor 10 Actuator PF paper feed sensor 11 PF main PWB 12 PF cassette switch PF paper sensor Actuator PF paper sensor Top cover PF middle pulley Cassette holder Feeder pin Retard holder Retard roller Bottom pad Cassette cover 2 1 1 3LF 2 1 2 Printer Power source PWB Control PWB Paper feeder interface connector Paper feeder 1 PF main PWB PF paper PF cassette feed sensor switch 4 Cassette open close detection circuit PF paper gt feed motor PF paper F paper sensor P Os feed clutch E Control PFSEL signal PF paper Os conveying clutch circuit processing Paper detection circuit Paper feeder interface connector
101. ter stops printing and display an error message on the operation panel An error message consists of a message prompting a contact to service personnel and a four digit error code indicating the type of the error The display varies depending on the type of the error E E E OReady Data Attention Attention indicator Call service Error code 1 6000 D c co Attention indicator OhReady 2Data Call service F000 I Attention Error code co c c Attention indicator OhReady Data I Attention Error power off Error code F030 Figure 1 4 3 1 4 2 2 Self diagnostic codes Contents 2L0 1 Remarks Causes Check procedures corrective measures Backup memory device error Defective flash memory U10 Replace the control PWB See page 1 5 19 Defective control PWB Replace the control PWB See page 1 5 19 Backup memory data error Defective flash memory U10 Replace the control PWB See page 1 5 19 Defective control PWB Replace the control PWB See page 1 5 19 MAC address data error Defective control PWB Replace the control PWB See page 1 5 19 Control PWB EEPROM error Detecting control PWB EEPROM U300 communication error Improper installa tion control PWB EEPROM U300 Check the installation of the EEPROM U300 and remedy if necessary See page 1 5 19
102. the developing unit with toner con tainer Check or replace the developing unit and refit all the removed parts When the developing unit is replaced with a new one carry out the following procedure Perform toner install mode in the service mode see page 1 3 9 2L0 Top cover Developing unit Figure 1 5 15 1 5 11 2L0 1 5 5 Drum section 1 Detaching and refitting the drum unit Procedure 1 Remove the developing unit See page 1 5 11 2 Remove the drum unit 3 Check or replace the drum unit and refit all the removed parts 1 5 12 Figure 1 5 16 2L0 2 Detaching and refitting the main charger unit Procedure 1 Remove the drum unit See page 1 5 12 2 Remove the tape 3 While pushing on the main plate 1 slide the main charger unit 2 Drum unit 4 Remove the main charger unit by lifting it 5 Check or replace the main charger unit and refit all the removed parts LS Figure 1 5 18 1 5 13 2L0 1 5 6 Transfer separation section 1 Detaching and refitting the transfer roller Procedure 1 Remove the developing unit See page 1 5 11 2 Remove the drum unit See page 1 5 12 3 Slide the paper chute guide and unhook the hooks 4 Remove the paper chute guide Paper chute guide Figure 1 5 19 1 5 14 5 Remove the transfer roller s shaft from the both transfer bushes 6 Remove the gear Z16 from the transfer roller 7 Check
103. the fuser lever R and L Normal Flush with the front of the machine Fuser pressure decreased Flush with the rear of the machine 1 5 18 se A R Fuser ar JA us e 5 L Fuser lever L E Normal Fuser pressure Cor decreased Fuser lever L R lt Figure 1 5 26 1 5 8 PWBs 1 Detaching and refitting the control PWB Procedure 1 2 3 Remove the right cover See page 1 5 4 Remove the fourteen connectors form the control PWB Release the wires from the wire clamps 2L0 SS S pe 7 Control Ni PWB Figure 1 5 27 1 5 19 2L0 Remove five screws Remove the four connectors form the con trol PWB 6 Unhook the hook and then remove the con trol PWB assembly os 1 5 20 Connectors Four Control PWB Figure 1 5 28 T 8 Remove five screws and then remove the control PWB Check or replace the control PWB and refit all the removed parts To replace the control PWB remove the EEPROM U300 from the old control PWB and mount it to the new control PWB Control PWB Control PWB Figur
104. the right side cover 3 Remove the tape SG Open the memory slot cover Insert the expanded memory into the mem ory socket so that the notches on the mem ory align with the corresponding protrusions in the slot Close the memory slot cover Refit the right side cover 8 Print a status page to check the memory expansion See page 1 3 2 If memory expansion has been properly per formed information on the installed memory is printed with the total memory capacity has been increased Standard memory capacity oF Expanded 128 MB EL memory eit mL Figure 1 2 5 1 2 4 N LO 1 2 4 Installing the memory card optional Procedure 1 Turn off printer power switch Caution Do not insert or remove memory card while printer power is on Doing so may cause damage to the printer and the memory card S Open the rear cover 3 Remove two screws and then remove the optional interface slot cover N 11111 Rear cover Screw Optional interface ET slot cover Screw 4 Insert the memory card into the memory card slot Push it in all the way 5 Secure the optional interface slot cover by using two screws Close the rear cover Format the memory card before use No Optional interface slot cover Figure 1 2 7 1 2 5 2L0 This page is intentionally left blank 1 2 6 1 3 1 Service mode The printer is equipp
105. tor wires on high voltage components when removing them always hold the plug itself ss O Do not route the power cable where it may be stood on or trapped If necessary protect it with a cable cover or other appropriate item ss O Treat the ends of the wire carefully when installing a new charger wire to avoid electric leaks O Remove toner completely from electronic components 0oooooccccccccccccocononnoononcnnncnnnnnncnnnnnnnnnnnnnnnnnnnnno A Run wire harnesses carefully so that wires will not be trapped or damaged ssssss O After maintenance always check that all the parts screws connectors and wires that were removed have been refitted correctly Special attention should be paid to any forgotten connector trapped wire and missing screws oooococcoococccccnncncnccnnnnnnnnn ono nnnnnnnnnnnn nan nan narrer ann nn nn nn nnt en nennen nennen Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necessary ssssesssss Q Handle greases and solvents with care by following the instructions below ssssssss Q Use only a small amount of solvent at a time being careful not to spill Wipe spills off completely Ventilate the room well while using grease or solvents Allow applied solvents to evaporate completely before refitting the covers or turning the power
106. und Print example Causes The EcoPrint mode can provides faint unsharp printing because it acts to conserve toner for draft printing purpose For normal printing turn the EcoPrint mode off by using the operator panel For details refer to the operation guide Check procedures corrective measures ABC 123 1 4 10 Print density setting The print density may be set too high Try adjusting the print density For details refer to the operation guide Defective potential on the drum sur face Replace the drum unit See page 1 5 12 Defective main charger grid Clean the main charger grid See page 1 5 13 Defective developing roller develop ing unit If a developing unit which is known to work normally is avail able for check replace the current developing unit in the printer with the normal one If the symptom disappears replace the developing unit with a new one See page 1 5 11 2L0 9 Dirt on the top edge or back of the paper Print example Causes Check procedures corrective measures Toner contamination in various parts Dirty edges and back of the paper can be caused by toner ABC accumulated on such parts as the paper chute guide paper 123 conveying paths the bottom of the drum and developing unit and the fuser unit inlet Clean these areas and parts to remove toner Defective transfer roller If the transfer roller is contaminated with toner clean the tra
107. ver attempt to heat the drum or expose it to any organic solvents such as alcohol other than the specified refiner it may generate toxic gas This page is intentionally left blank 2L0 CONTENTS 1 1 Specifications 1 1 1 SPECIfICAMONS ici A ii 1 1 1 121 2 Parts A Atrium reddes ita ee 1 1 3 NOV a a delineate air se 1 1 3 2 Op ration peluca s 1 1 4 1 1 3 Machine cross SeCtion cidad bs 1 1 5 1 2 Installation 1 2 1 Installation ENVIO MEN e 1 2 1 1 2 2 Unpacking iii aa is 1 2 2 1 Removing the tapes nier e paa 1 2 3 1 2 3 Installing the expanded memory option sis 1 2 4 1 2 4 Installing the memory card optional ss 1 2 5 1 3 Maintenance Mode 1531 Service Mode unde 1 3 1 1 Executing a service fem coco ape 1 3 1 2 Contents of service mode items eren rte rentre aa adan iaa inte fnerint 1 3 2 3 Printing an event log EVENT LOG eee tinent doti otn n Ree denke Eus 1 3 10 1 4 Troubleshooting 1 4 1 Paper misfeed detection oreet pe ta es 1 4 1 1 Paper misfeed indication uiia a rte igata rear tene dbi ert EE XC 1 4 1 2 Paper misfeed detection condition ss 1 4 1 1 4 2 Self diagnostic Uncle dina 1 4 2 1 Self diagnostic function viii o 1 4 2 2 Self di gnostit 00des e 1 4 3 1 4 3 Image formation problems sise 1 4 7 1 Completely blank printout iere rettet ep n enr ERR RR Eee ERR IRE Eden 1 4 8 2 All Dlack printout C P

FS-1370DN Service Manual - Northeast Print Supplies

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