Canon CLC5000 Service Manual page 743

ERROR CODE
E074
Cause • Transfer belt lifter sensor 1 (PS12), 2 (PS13)
• Transfer belt lifter clutch (CL17; faulty)
• DC controller PCB (faulty)
Description
The transfer belt lifter sensor 1 (PS12) or 2 (PS13) does not go '1' (ON)
within a specific period of time after the transfer belt lifter clutch (CL17)
has turned ON.
E075
Cause • Transfer belt edge sensor 1 (PS17; fault)
• Transfer belt edge sensor 2 (PS18; fault)
• Transfer belt edge sensor 1 (PS19; fault)
• Transfer belt edge sensor 2 (PS20; fault)
• Transfer belt swing motor (M13; fault)
• DC controller PCB (fault)
Description
0001 The transfer belt edge sensor 1 (PS17) does not turn off 200 sec
0002 The transfer belt edge sensor 2 (PS18) does not turn off 200 sec
0003 The transfer belt edge sensor 3 (PS19) detected the transfer belt.
0004 The transfer belt edge sensor 4 (PS20) detected the transfer belt.
E076
Cause The transfer belt cleaner belt motor is faulty; the connection between the
motor and the DC controller PCB is faulty; or the DC controller PCB is
faulty.
Description
0001 The error detection circuit on the DC controller PCB has detected
Cause The transfer belt cleaner web has been taken up; the web length sensor
is faulty; or the DC controller PCB is faulty.
Description
0002 An excess load is imposed on the transfer belt cleaning web motor
E-16
after it has detected the belt.
after it has detected the belt.
overcurrent in the transfer belt waste toner motor drive circuit.
(M12) because of the shortage of the web, causing the cleaning
web rotation sensor (PS10) to detect faulty rotation.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001