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Service Manual: CF85

1. Paper separator pad 1 Remove the Feed roller assembly according to REP 2 14 2 Clean the Paper separator pad with reactivator fluid Drive shaft tires 1 Clean the tires on the drive shaft assembly with reactivator fluid Sensors 1 Clean the sensors from paper dust Service Manual CF85 COVER FEEDER
2. Wh L d T Blk Q5 LOW BIN 3 2 E AMP CT z A 1 Red Q4OUTFEED S slh SI AMP CT Wh LI T gt Red T AMP CT QIEMPTYBIN Z W LE S yt ioe 5 E RE E D SUB 25 pol Female CIM PCB Molex 6471 D SUB 25 pol Male MiniFit 14 pol Female ACIOV POWER SUPPLY FROM Sr85 SH GND 36V Ji PHOTO TRANSISTOR O3 DFD LED Q3 DFD BIN MOTOR DRIVE MOTOR PAPER BLOWER MOTOR Service Manual CF85 COVER FEEDER EDI 3 2 Electrical components list ELECTRICAL COMPONENTS LIST SENSOR Q1 SENSOR Q2 SENSOR Q3 SENSOR Q3 SENSOR Q4 SENSOR Q5 MOTOR 1 MOTOR 2 MOTOR 3 Empty Bin Paper Bin Home Position Phototransistor Sensor DFD LED Sensor DFD Outfeed sensor Low bin Bin motor Drive motor Paper blower motor Service Manual CF85 COVER FEEDER Page 3 3 1 Page 3 3 2 Page 3 3 1 Page 3 3 1 Page 3 3 3 Page 3 3 2 Page 3 3 2 Page 3 3 2 Page 3 3 3 EDI 3 3 Electrical components location ELECTRICAL COMPONENTS LOCATION Phototransistor Q3 Q1 LED Q3 Service Manual CF85 COVER FEEDER 3 3 1 EDI 3 3 Electrical components location ELECTRICAL COMPONENTS LOCATION O2 O5 M2 3 3 2 Service Manual CF85 COVER FEEDER EDI 3 3 Electrical components location ELECTRICAL COMPONENTS LOCATION Vi d A eM ln Service Manual CF85 COVER FEEDER 3 3 3 4 Service Mode SR
3. Enter the Service Mode according to SRM 4 1 3 Align the phototransistor with the LED to obtain the correct setting for the double sheet detector according to SRM 4 3 Calibration of DFD Sensor Q3 3 Select step 1 and perform calibration of DFD according to SRM 4 3 Service Manual CF85 COVER FEEDER 2 8 REP 2 8 Sensor outfeed Q4 REMOVAL Sensor outfeed pepe owitch off the main power switch and disconnect the power cord to the Booklet maker Lift up the upper paper path and open the Jam clearance baffle and remove it Remove the 2 5 mm allen screw according to figure 1 Disconnect the sensor connector according to figure 1 v 4 d M ZO is c _ a SSL pF awe INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER REP 2 9 Sensor low bin Q5 REMOVAL Sensor low bin 1 owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the rear cover according to CRI 1 1 3 Remove the two 2 5 mm allen screws holding the sensor according to figure 1 4 Disconnect the sensor connector according to figure 1 INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 10 REP 2 10 Power supply harness INSTALLATION Undock the Booklet maker Remove the power cord and the communication cable from the Booklet maker 3 Remove the Rear Cover on t
4. Secure the cable to the existing harness with a cable tie according to figure 2 Route the Orange and Purple cable into the Cutout in the rear frame of the machine according to figure 2 Service Manual CF85 COVER FEEDER 2 12 CA A ONS A O ENS LAPARRA WIAA N MEX Gi Y J LDS A Y Ta J LA EA CA CA AY AY y V iw kg La Si Si VEE PPI CM ILI N I u LE U A ue j K Y k W gt LA SIMS s iw 5 PR IW AS 19 Route the Orange and Purple cable along with the existing Harness according to figure 3 20 Secure the Orange and Purple cable with two cable ties according to figure 3 NOTE Make sure that you loosen the screws towards the center of the transformer 21 Loosen screw no 9 on the terminal block White cable according to figure 3 22 Insert the Orange cable from the PSH and the existing White cable to no 9 on the terminal block Fasten the screw according to figure 3 23 Loosen screw no 10 on the terminal block Blue cable according to figure 3 24 Insert the Purple cable from the PSH and the existing Blue cable to no 10 on the terminal block Fasten the screw according to figure 3 25 Reinstall the Infeed cover according to REP 1 4 in the SR85 Service Manual 26 Reinstall the Rear cover according to REP 1 1 in the SR85 Service Manual REMOVAL T Removal is an exact reversed procedure of installation Service Manual CF85 COVER FEEDER 2 1
5. figure 1 c dF dE AA n INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 16 REP 2 14 Feed roller assembly and Paper separator pad REMOVAL Feed roller assembly and Paper separator pad T owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the Fold roller assembly by pressing it to the front side according to figure 1 3 Remove the Paper separator pad by lifting it out with a small screwdriver from the holder according to figure 1 Paper separator pad Lift out this side Press to the front side INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 17 REP 2 15 Bin extension plate assembly REMOVAL Bin extension plate assembly 1 Switch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the Bin extension plate connector and ground wire according to figure 1 3 Lift up the Bin extension plate and remove it according to figure 1 INSTALLATION k Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 18 1 2 PAPER BIN HOME POSITION HH e 3 Electrical detail information EDI EDI 3 1 Wiring diagram WIRING DIAGRAM D SUB 25 pol Female D SUB 25 pol Male COPIER START COPIER CONNECTED COPIER JAM AMP CT
6. is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 6 REP 2 6 Sensor paper bin home position Q2 REMOVAL Sensor paper bin home position 1 owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the rear cover according to CRI 1 1 3 Remove the two 2 5 mm allen screws holding the sensor according to figure 1 4 Disconnect the sensor connector according to figure 1 Step 4 T g e o TD INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 7 REP 2 7 Phototransistor and LED assembly Q3 REMOVAL Sensor and LED assembly 1 Switch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the 7 mm nut according to figure 1 3 Disconnect the phototransistor connector according to figure 1 4 Remove the Drive shaft assembly according to REP 2 12 NOTE It is possible to reach the LED connector through the hole in the rear frame It is not necessary to remove the Cover Feeder from the Booklet maker 5 Disconnect the LED connector according to figure 2 6 Loosen the 10 mm nut and slide off the LED connector according to figure 2 Spy y INSTALLATION AND CALIBRATION NOTE Make sure you install the LED connector according to figure 2 so it will not interfere with the Drive Shaft when performing REP 2 12 1 Installation is an exact reversed procedure of removal 2
7. short open circuit 3 Replace the PWB Measure the voltage between J11 2 and J11 3 When blocking unblocking the sensor the voltage varys between lower than 1 0 VDC and over 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q1 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q1 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q1 2 Check the harness for short open circuit 3 Replace the PWB Replace the PWB Select step 2 Motor M1 in forward direction The motor starts Y N Disconnect the Motor connector measure the voltage between J3 7 and J3 14 The voltage is approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M1 Select step 4 Motor M2 The motor starts Y N Disconnect the Motor connector measure the voltage between J3 6 and J3 13 The voltage is approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M2 The Sensor and Motors appears to be operating correctly Check the sensor and motor connectors to ensure there are no loose pins Service Manual CF85 COVER FEEDER 4 7 Fault Code Possible Cause 3 1
8. to REP 2 14 Disconnect the motor connector according to figure 1 Remove the e clip holding the push rod according to figure Remove the three seven 7 mm screws holding the Bin motor bracket according to figure 1 Loosen the 3 mm allen screw holding the Roller clutch assembly according to figure 2 Remove the three 2 5 mm allen screws holding the Bin motor according to figure 2 INSTALLATION AND CALIBRATION Us CD DUC Installation is an exact reversed procedure of removal Enter the Service Mode according to SRM 4 1 Select step 11 and perform calibration of Bin motor M1 Select step 12 and perform calibration with A4 8 5x11 paper Select step 13 and perform calibration with A3 11x17 paper ADJUSTMENT Sensor Q2 Adjust the Bin motor roller clutch assembly so that the sensor activator is in the middle x 0 5 mm of sensor Q2 according to figure 3 Adjust by loosen the 3 mm allen screw on the roller clutch assembly Figure 2 Service Manual CF85 COVER FEEDER 2 3 REP 2 3 Drive motor assembly M2 REMOVAL Drive motor assembly Switch off the main power switch and disconnect the power cord to the Booklet maker Remove the front and rear cover according to CRI 1 1 Disconnect the motor connector according to figure 1 Remove the two seven 7 mm screws holding the Drive motor bracket according to figure 1 Loosen the 3 mm allen screw holding the drive clutch according to figure 2 Remove the three 2 5 mm allen screws holding th
9. 3 REP 2 11 Upper paper path REMOVAL Upper paper path 1 Switch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the front and rear cover according to CRI 1 1 3 Remove the 7 mm screw holding the spring on the rear side according to figure 1 4 Remove the 7 mm screw holding the spring on the front side same location as step 3 5 Remove the two 7 mm screws holding the Upper paper path according to figure 2 INSTALLATION T Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 14 REP 2 12 Drive shaft assembly REMOVAL Drive shaft assembly 1 Switch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the front and rear cover according to CRI 1 1 3 Remove the Drive motor assembly according to REP 2 3 NOTE Be careful when removing the Drive shaft assembly so it not will damage LED sensor Q3 See EDI 3 3 4 Remove the Drive shaft assembly by sliding it out through the rear frame according to figure 1 INSTALLATION 1 Installation is an exact reversed procedure of removal 2 Adjust the drive clutch according to REP 2 3 Service Manual CF85 COVER FEEDER 2 15 REP 2 13 Pinch roll shaft assembly REMOVAL Pinch roll shaft assembly 1 owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the Pinch roll shaft assembly by pressing it to the rear side according to
10. Bad sensor Q3 PT and LED 2 Bad Motor M1 3 Bad Motor M2 4 Wires defective 5 Driver PWB defective Fault isolating repair Enter the Service mode and select step 8 sensor Q3 Cover the sensor and look for an indication on the Jam LED on the control panel There is an indication on the Jam LED Y N Measure the LED voltage between J6 9 and J6 11 The voltage is approximately 3 4 VDC Y N 1 Replace the LED sensor Q3 2 Check the harness for short open circuit 3 Replace the PWB Measure the Phototransistor voltage between J6 10 and J6 22 The voltage is approximately 0 8 VDC uncovered Y N 1 Replace the PT sensor Q3 2 Check the harness for short open circuit 3 Replace the PWB Cover the sensor with 8 pages of 80 gsm paper and measure the PT voltage between J6 10 and J6 22 The voltage is 5 VDC Y N 1 Replace the PT sensor Q3 2 Check the harness for short open circuit 3 Replace the PWB Replace the PWB Select step 2 Motor M1 in forward direction The motor starts Y N Disconnect the Motor connector measure the voltage between J3 7 and J3 14 The voltage is approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M1 Select step 4 Motor M2 The motor starts Y N Disconnect the Motor connector measure the voltage between J3 6 and J3 13 The voltage is approximatel
11. M 4 1 Enter Service Mode ENTER SERVICE MODE Switch off the main power switch Hold down the Online Offline button and the Operating select button according to figure 1 Switch on the main power switch while holding down the two buttons Wait approximately 3 seconds and release the buttons NE Note There shall be no light in the Single sheet mode indicator or the Copier cover mode indicator after entering the Service Mode If light in either of these indicators switch off the main power and repeat from step 1 The only light you should see is on the Online indicator according to figure 1 Hidden button Single sheet mode indicator Online indicator Copier cover mode indicator Online Offline button Operating select button USING THE SERVICE MODE There are 18 selections in the Service mode Change step by pressing the Online Offline button according to figure 1 To get in to the selected step press the hidden button according to figure 1 To get out from the selected step press the hidden button again To get out from the Service Mode switch off the main power switch p du pcs Note After entering the Service mode you are on step 1 and the Online indicator has a constant light To select step 2 press the Online Offline button once To get back to step 1 press the Operating select button once Service Manual CF85 COVER FEEDER 4 SRM 4 2 Service Mode List SERVICE MODE LIST The selections are shown by the fir
12. acing the control panel the Total counter will be shown using the LED as follows The constant light indicates which LED that is about to flash The Total counter will start from the right and move to the left Example if the machine has collated 213000 covers it will be shown as the right LED will flash 3 times the middle LED will flash 1 time and the left LED will flash 2 times Indicates hundred thousands Indicates thousands Indicates ten thousands Service Manual CF85 COVER FEEDER 4 13 SRM 4 6 Software version Software VERSION 1 Enter the Service Mode according to SRM 4 1 2 Select step 17 in the Service Mode according to SRM 4 2 3 Check the Software version by pressing the hidden button 5 The Software version is shown on the six LEDs according to figure 1 Explanation When facing the control panel the Software version will be shown as a constant and flashing light The constant light indicates which led that is flashing The Software version will start from right and is moving to the left Example if the machine has version 001 it will be shown as The right LED will flash 1 time the middle LED will not flash and the left LED will not flash Service Manual CF85 COVER FEEDER 4 14 5 Preventive Maintenance MAI MAI 5 1 Preventive Maintenance PREVENTIVE MAINTENANCE CHECK POINT Feed roller assembly 1 Remove the Feed roller assembly according to REP 2 14 2 Clean the Feed rollers with reactivator fluid
13. d disconnect the power cord to the Booklet maker Remove the 7 mm screw holding the front cover according to Figure 1 Lift up and remove the cover according to Figure 1 Remove the 7 mm screw holding the rear cover according to Figure 1 Lift up and remove the cover according to Figure 1 ee oy Step 4 Step 2 INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 1 1 CRI 1 2 Top cover REMOVAL Top cover 1 Switch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the front and rear cover according to CRI 1 1 Loosen the two 7 mm screws on the front side of the Cover feeder Loosen the two 7 mm screws on the rear side of the Cover feeder according to figure 1 Lift up the Top cover to up position Tighten the two 7 mm screws to secure the Top cover in up position Loosen the four 7 mm screws holding the PWB plate according to figure 2 Slide the PWB plate to the rear and hook it up on the two lower 7 mm screws according to figure 3 SS DUIS Step 6 Step 7 Lower screws zm zm zm INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 1 2 2 Repairs Adjustments REP 2 1 Controller Driver PWB and Panel REMOVAL Controller Driver PWB and Panel owitch off the main power switch and disconnect the pow
14. e drive motor according to figure 2 PR INSTALLATION AND CALIBRATION 1 Installation is an exact reversed procedure of removal 2 Enter the Service Mode according to SRM 4 1 3 Select step 12 and perform calibration with A4 8 5x11 paper 4 Select step 13 and perform calibration with A3 11x17 paper ADJUSTMENT Adjust the drive clutch so that there is a play between the coupling on the drive shaft and the clutch The play should be 0 4 0 3 mm Adjust by loosen the 3 mm allen screw on the drive NAE _ A NT Us i View 0 4 0 3 mm play between Fi 3 the coupling and the clutch Service Manual CF85 COVER FEEDER 2 4 REP 2 4 Paper blower motor M3 REMOVAL Paper blower motor 1 owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the Bin extension plate assembly according to REP 2 15 3 Loosen the 7 mm nut holding the ground cable according to figure 1 4 Remove the two 7 mm screws holding the blower motor according to figure 1 I INSTALLATION 1 Installation is an exact reversed procedure of removal Service Manual CF85 COVER FEEDER 2 5 REP 2 5 Sensor empty bin Q1 REMOVAL Sensor empty bin 1 owitch off the main power switch and disconnect the power cord to the Booklet maker 2 Remove the 2 5 mm allen screw holding the sensor according to figure 1 3 Disconnect the sensor connector according to figure 1 INSTALLATION 1 Installation
15. e sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB Replace the PWB Select step 3 Motor M1 in reversed direction The motor starts Y N Disconnect the Motor connector measure the voltage between J3 7 and J3 14 The voltageis approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M1 The Sensor and Motor appears to be operating correctly Check the sensor and motor connectors to ensure there are no loose pins Service Manual CF85 COVER FEEDER 4 6 Fault Code Possible Cause 1 Bad sensor A1 2 Bad Motor M1 3 Bad Motor M2 4 Wires defective 5 Driver PWB defective Fault isolating repair Enter the Service mode and select step 6 sensor Q1 Cover the sensor and look for an indication on the Jam LED on the control panel There is an indication on the Jam LED Y N Measure the voltage between J11 1 and J11 3 The voltage is approximately 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q1 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q1 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q1 2 Check the harness for
16. er cord to the Booklet maker Remove the front and rear cover according to CRI 1 1 Loosen and lift up the top cover according to CRI 1 2 Remove the seven 7 mm screws holding the PWB according to figure 1 Disconnect the 5 connectors J1 J2 J3 J6 and J11 according to figure 2 Sige NOTE The five connectors on the PWB are labelled on the rear side of the PWB 6 If changing panel Remove the five nuts holding the panel according to figure 3 Step 4 12 12 12 12 12 42 BOOOO 80000 80000000 BOOOO000 BOOO BOO O O Service Manual CF85 COVER FEEDER 2 1 REP 2 1 Controller Driver PWB and Panel Note The Total counter will be set to O when changing PWB INSTALLATION AND CALIBRATION Installation is an exact reversed procedure of removal Enter the Service Mode according to SRM 4 1 Select step 1 DFD calibration Sensor Q3 according to SRM 4 3 Select step 11 calibration of Bin motor M1 Select step 13 calibration of Bin motor M1 and Drive motor M2 with A3 11x17 paper Select step 14 calibration of Paper blower motor M3 LOIS e porc Service Manual CF85 COVER FEEDER Select step 12 calibration of Bin motor M1 and Drive motor M2 with A4 8 5x11 paper REP 2 2Bin motor assembly M1 REMOVAL Bin motor assembly po OX UL SS oo De a Switch off the main power switch and disconnect the power cord to the Booklet maker Remove the rear cover according to CRI 1 1 Remove the Feed roller assembly according
17. hand and look for an indication on the Jam LED on the control panel There is an indication on the Jam LED Y N Measure the voltage between J11 10 and J11 12 The voltage is approximately 1 2 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB Measure the voltage between J11 12 and J11 11 When blocking unblocking the sensor the voltage varys between lower than 1 0 VDC and over 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q5 2 Check the harness for short open circuit 3 Replace the PWB Replace the PWB Select step 3 Motor M1 in reversed direction The motor starts Y N Disconnect the Motor connector measure the voltage between J3 7 and J3 14 The voltageis approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M1 T
18. he Booklet maker according to REP 1 1 in the SR85 Service manual 4 Remove the Infeed cover on the Booklet maker according to REP 1 4 in the SR85 Service manual 5 Open the Top cover 6 Route the Power Supply Harness PSH make sure that the connector is on the infeed side of the Booklet maker Route it between the inside of the Top cover and the reinforcement by the right hinge according to figure 1 N Step 9 Step 6 Step 8 NOTE Approximately 13cm 5 of the shielded cable T Continue routing the PSH in to the hole in the frame according to figure 1 NOTE Make sure that you route the PSH so that you have approximately 13cm 5 of the shielded cable at the Infeed side of the machine according to figure 1 8 Secure the PSH with the cable holder according to figure 1 9 A Also secure the PSH with a cable tie according to figure 1 Service Manual CF85 COVER FEEDER 2 11 Loosen the screw and fasten the ground cable according to figure 2 Route the PSH down by the existing Harness according to figure 2 Secure the PSH with two cable ties according to figure 2 Split the PSH So that you have one end with the red and black cable And one end with the Orange and Purple cable Route the Red and Black cable to the right of the machine seen from the rear side Connect the red cable to the Power connector according to figure 2 Connect the black cable to the Ground connector according to figure 2
19. he Sensor and Motor appears to be operating correctly Check the sensor and motor connectors to ensure there are no loose pins Service Manual CF85 COVER FEEDER 4 11 Fault Isolating SELF DIAGNOSTIC FAULT ISOLATING PROBLEM POSSIBLE CAUSES ACTION Machine in jam condition Clear jam The machine is inoperative as Empty Paper Bin Load paper the Online Offline button is pressed SR85 shut down Correct the problem in the SR85 Feed rollers need cleaning Check clean Paper separator pad needs Check clean cleaning Drive rollers need cleaning Check clean Repeated Misfeeds Double feed Sheets are not fanned enough Check fan sheets Ink powder cutting burres etc will make this a very important step Paper quality out of specification Different paper quality or print You have to select Offline impression in the bin since before collating different paper previous calibration qualities The Cover Feeder will Incorrect automatically perform a Double feed Jam indication calibration when the first cover is fed Mixed sheets Check the sheets mixed paper qualities Service Manual CF85 COVER FEEDER 4 12 SRM 4 5 Total Counter TOTAL COUNTER 1 Enter the Service Mode according to SRM 4 1 2 Select step 15 in the Service Mode according to SRM 4 2 3 Check the Total counter by pressing the hidden button 5 The Total counter is shown on the six LEDs according to figure 1 Explanation When f
20. sing the Operating Select button oelf diagnostic The Self diagnostic is explained in SRM 4 4 Total counter The Total counter is explained in SRM 4 5 Software version The Software version is explained in SRM 4 6 Turn on off the DFD Q3 Turn on off the DFD by pressing the Online Offline button The DFD is turned on if there is a constant light in the low bin indicator SRM 4 3 Calibration of DFD Sensor O3 CALIBRATION OF DFD O Or e M Switch off the Main power switch Remove the front and rear cover according to CRI 1 1 Loosen and lift up the top cover according to CRI 1 2 Enter the Service Mode according to SRM 4 1 Select step 1 in the Service Mode according to SRM 4 2 Take the DFD calibration strip from the inside of the front cover and put it in between the Phototransistor and LED assembly Look at the control panel There are six LEDs on the control panel the two LEDs in the middle should have a constant light if the DFD Sensor Q3 is correctly adjusted according to figure 1 Adjust the DFD by turning the potentiometer on the Control PWB according to figure 2 Turn here to adjust the DFD Service Manual CF85 COVER FEEDER 4 4 SRM 4 4 Self diagnostic Fault Isolating SELF DIAGNOSTIC FAULT ISOLATING 1 Enter the Service Mode according to SRM 4 1 2 Load one white A4 8 5x11 paper in the paper bin 3 Select step 15 in the Service Mode according to SRM 4 2 4 Start the Self diagnostic b
21. st six LEDs on the control panel shown in the table below Selections Service Manual CF85 COVER FEEDER Comments Calibration of DFD Sensor Q3 The DFD calibration is explained in SRM 4 3 Starting the Bin motor M1 in forward direction Starting the Bin motor M1 in reverse direction Starting the Drive motor M2 Starting the Paper blower motor M3 Check Sensor empty bin Q1 according to SRM 4 4 Check Sensor paper bin home position Q2 according to SRM 4 4 Check Sensor assembly Q3 according to SRM 4 4 Check Sensor outfeed Q4 according to SRM 4 4 SRM 4 2 Service Mode List Selections 10 11 12 13 14 15 16 17 18 Service Manual CF85 COVER FEEDER Comments Check Sensor low bin Q5 according to SRM 4 4 Calibration of Bin motor M1 Start the calibration by pressing the hidden button The calibration will automatically stop Calibration of Bin motor M1 and Drive motor M2 Make sure to have A4 or 8 5x11 paper loaded before calibration otart the calibration by pressing the hidden button The calibration will automatically stop Calibration of Bin motor M1 and Drive motor M2 Make sure to have A3 or 11x17 paper loaded before calibration Start the calibration by pressing the hidden button The calibration will automatically stop Calibration of Paper blower motor M3 Ther are fifteen steps available Select step by pressing the Online Offline button save by pres
22. the PWB 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace the PWB Replace the PWB Select step 2 Motor M1 in forward direction The motor starts Y N Disconnect the Motor connector measure the voltage between J3 7 and J3 14 The voltage is approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M1 Select step 4 Motor M2 The motor starts Y N Disconnect the Motor connector measure the voltage between J3 6 and J3 13 The voltage is approximately 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M2 The Sensor and Motors appears to be operating correctly Check the sensor and motor connectors to ensure there are no loose pins Service Manual CF85 COVER FEEDER 4 9 Fault Code Possible Cause 1 Driver PWB defective Fault isolating repair Replace the Controller Driver PWB according to REP 2 1 Service Manual CF85 COVER FEEDER 4 10 Fault Code Possible Cause 1 Bad sensor Q5 2 Bad Motor M1 3 Wires defective 4 Driver PWB defective Fault isolating repair Enter the Service mode and select step10 sensor Q5 Turn the Bin motor by
23. x03103 Service Manual US CF85 COVER FEEDER ae S fi LD January 2002 Service Manual CF85 COVER FEEDER Fable of contents 1 COVERS REMOVE INSTRUCTION CRI Page CRI 1 1 Front and rear cover 1 1 CRI 1 2 Top cover 1 2 2 REPAIRS ADJUSTMENTS REP REP 2 1 Controller Driver PWB and Panel 2 1 REP 2 2 Bin motor assembly M1 2 3 REP 2 3 Drive motor assembly M2 2 4 REP 2 4 Paper blower motor M3 2 5 REP 2 5 Sensor empty bin A1 2 6 REP 2 6 Sensor paper bin home position A2 2 7 REP 2 7 Phototransistor and LED assembly A3 2 8 REP 2 8 Sensor outfeed Q4 2 9 REP 2 9 Sensor low bin Q5 2 10 REP 2 10 Power supply harness 2 11 REP 2 11 Upper paper path 2 14 REP 2 12 Drive shaft assembly 2 15 REP 2 13 Pinch roll shaft assembly 2 16 REP 2 14 Feed roller assembly and Paper Sep pad 2 17 REP 2 15 Bin extension plate assembly 2 18 3 ELECTRICAL DETAIL INFORMATION EDI EDI 3 1 Wiring diagram 3 1 EDI 3 2 Electrical components list 3 2 EDI 3 3 Electrical components location 3 3 4 SERVICE MODE SRM SRM 4 1 Enter Service Mode 4 1 SRM 4 2 Service Mode List 4 2 SRM 4 3 Calibration of DFD Sensor Q3 4 4 SRM 4 4 Selfdiagnostic Fault Isolating 4 5 SRM 4 5 Total counter 4 13 SRM 4 6 Software version 4 14 5 PREVENTIVE MAINTENANCE MAI MAI 5 1 Preventive Maintenance 5 1 Service Manual CF85 COVER FEEDER i 1 COVERS REMOVE INSTRUCTION CRI 1 1 Front and Rear cover REMOVAL Front and rear cover Switch off the main power switch an
24. y 37 VDC Y N Check the wires for short circuit If the wires are good replace the Driver PWB Check the wires for an open circuit If the wires are good replace Motor M2 The Sensor and Motors appears to be operating correctly Check the sensor and motor connectors to ensure there are no loose pins Service Manual CF85 COVER FEEDER 4 8 Fault Code Possible Cause 1 Bad sensor Q4 2 Bad Motor M1 3 Bad Motor M2 4 Wires defective 5 Driver PWB defective Fault isolating repair Enter the Service mode and select step 9 sensor Q4 Cover the sensor and look for an indication on the Jam LED on the control panel There is an indication on the Jam LED Y N Measure the voltage between J11 7 and J11 9 The voltage is approximately 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace the PWB Measure the voltage between J11 9 and J11 8 When blocking unblocking the sensor the voltage varys between lower than 1 0 VDC and over 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q4 2 Check the harness for short open circuit 3 Replace
25. y pressing the hidden button 5 The Self diagnostic will check all sensors motors and the PWB 6 If any fault should occur it will be indicated on the six LED s according to the fault code s Fault Code Page 1 4 6 2 4 7 3 4 8 4 4 9 5 4 10 6 4 11 Fault Isolating 4 12 Service Manual CF85 COVER FEEDER 4 5 Fault Code Possible Cause 1 Bad sensor Q2 2 Bad Motor M1 3 Wires defective 4 Driver PWB defective Fault isolating repair Enter the Service mode and select step7 sensor Q2 Turn the Bin motor by hand and look for an indication on the Jam LED on the control panel There is an indication on the Jam LED Y N Measure the voltage between J11 4 and J11 6 The voltage is approximately 1 2 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace the sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB Measure the voltage between J11 6 and J11 5 When blocking unblocking the sensor the voltage varys between lower than 1 0 VDC and over 4 0 VDC Y N The voltage is approximately 0 VDC Y N The voltage is approximately 5 VDC Y N 1 Replace the sensor Q2 2 Check the harness for short open circuit 3 Replace the PWB 1 Replace th

Service Manual: CF85

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