Diagnostic information
2-1
4038-001
2. Diagnostic information
Start
CAUTION:
NEVER manually actuate or disable the top cover
interlock switch and the printhead shutter actuator at the same time.
To perform some of the service checks and tests, such as
troubleshooting paper feed problems, you need to actuate the top
cover interlock switch with the covers opened or removed and power
applied to the machine. It is important for personal safety that you
DO NOT, FOR ANY REASON, disable the printhead shutter actuator
when power is on.
Remove power from the printer before you connect or
disconnect any cable or electronic board or assembly
for personal safety and to prevent damage to the
printer.
Use the error message table, and symptom table in this chapter to
determine the corrective action necessary to repair a malfunctioning
printer.
The LCD on the operator panel can indicate an error message. See
the
“Error message table” on page 2-2
to determine the meaning
of the message and what corrective action to take.
If the printer does not have an error message, go to the
“Symptom
table” on page 2-10
. Locate the symptom and take appropriate
action to correct the problem.
Содержание 4038-001
Страница 6: ...vi Service Manual 4038 001...
Страница 15: ...Laser notices xv 4038 001 Japanese Laser Notice Chinese Laser Notice...
Страница 16: ...xvi Service Manual 4038 001 Korean Laser Notice...
Страница 21: ...Safety information xxi 4038 001...
Страница 66: ...2 34 Service Manual 4038 001...
Страница 93: ...Repair information 4 5 4038 001 Rear cover removal 1 Remove four screws A...
Страница 94: ...4 6 Service Manual 4038 001 2 Pull the rear cover to remove...
Страница 96: ...4 8 Service Manual 4038 001 4 Un thread the cable A from the scanner document cover...
Страница 97: ...Repair information 4 9 4038 001 5 Open the document cover...
Страница 98: ...4 10 Service Manual 4038 001 6 Lift the document cover until the hinges catch A...
Страница 99: ...Repair information 4 11 4038 001 7 Tilt back and lift off the scanner document cover...
Страница 101: ...Repair information 4 13 4038 001 3 Slide the cover toward the rear of the printer to release...
Страница 102: ...4 14 Service Manual 4038 001 4 Tilt away from printer 5 Lift to remove the left side cover...
Страница 104: ...4 16 Service Manual 4038 001 3 Tilt away from printer 4 Lift to remove the right side cover...
Страница 108: ...4 20 Service Manual 4038 001 4 Lift off glass housing to remove...
Страница 110: ...4 22 Service Manual 4038 001 6 Pry the shaft loose on both ends and slide out...
Страница 111: ...Repair information 4 23 4038 001 7 Release the ribbon cable from slots A...
Страница 112: ...4 24 Service Manual 4038 001 8 Disconnect the ribbon cable A from the CCD 9 Remove the CCD assembly...
Страница 114: ...4 26 Service Manual 4038 001 4 Remove 10 screws A in card cage...
Страница 115: ...Repair information 4 27 4038 001 Note Hold the card cage as you remove the last screw as the cage can fall...
Страница 116: ...4 28 Service Manual 4038 001 5 Lift the card cage to remove...
Страница 117: ...Repair information 4 29 4038 001 6 Disconnect all cables on the system board See reinstallation note...
Страница 124: ...4 36 Service Manual 4038 001 4 Remove the LVPS HVPS card...
Страница 128: ...4 40 Service Manual 4038 001 4 Remove the two screws A 5 Lift the metal plate and remove...
Страница 131: ...Repair information 4 43 4038 001 3 Remove the pick roller gear 4 Remove one screw...
Страница 132: ...4 44 Service Manual 4038 001 5 Remove the main feed roller solenoid...
Страница 137: ...Repair information 4 49 4038 001 5 Remove the modem card...
Страница 139: ...Repair information 4 51 4038 001 3 Disconnect the operator panel cables CN1 and CN2 4 Remove the operator panel...
Страница 141: ...Repair information 4 53 4038 001 3 Remove the paper empty sensor actuator...
Страница 143: ...Repair information 4 55 4038 001 3 Lift and remove the paper feed sensor actuator...
Страница 147: ...Repair information 4 59 4038 001 6 With a flat blade screwdriver lift the tab A on the right bushing...
Страница 150: ...4 62 Service Manual 4038 001 3 Remove the paper tray solenoid...
Страница 153: ...Repair information 4 65 4038 001 cable A CN3 cable A with toroid CN6...
Страница 154: ...4 66 Service Manual 4038 001 cable A CN2...
Страница 155: ...Repair information 4 67 4038 001 ribbon cable A CN1 4 Remove two screws in rear of printer...
Страница 157: ...Repair information 4 69 4038 001 3 Remove two screws A from the card...
Страница 158: ...4 70 Service Manual 4038 001 4 Lift out the scanner card to remove...
Страница 159: ...Repair information 4 71 4038 001 Scanner assembly cushion removal Pull the scanner cushion away to release from adhesive...
Страница 162: ...4 74 Service Manual 4038 001 Note See reinstallation note 4 Remove five screws A...
Страница 166: ...4 78 Service Manual 4038 001...
Страница 172: ...5 6 Service Manual 4038 001 HVPS LVPS card CN2 1 OP104 OP103 OP101 OP102 CN3 CN1 C O Switch 1...
Страница 176: ...5 10 Service Manual 4038 001 Scanner card 1 CN2 1 CN6 1 CN1 CN4 1 CN5 CN3 1 1...
Страница 182: ...5 16 Service Manual 4038 001...
Страница 184: ...6 2 Service Manual 4038 001...
Страница 186: ...7 2 Service Manual 4038 001 Assembly 1 Scanner assembly 1 2 3 4 5 6 7 8 9 10 11...
Страница 188: ...7 4 Service Manual 4038 001 Assembly 2 Main assembly 1 2 4 5 12 15 14 6 7 9 13 18 16 17 19 21 8 10 11 20 3...
Страница 194: ...7 10 Service Manual 4038 001...
Страница 198: ...Index 4 Service Manual 4038 001...
Страница 202: ...Part number index 8 Service 4038 001...