Canon DU7-1100-010 Printer User Manual


 
CHAPTER 13 TROUBLESHOOTING
13-252
COPYRIGHT
©
2000 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
Code Cause
The deck main motor (M101) is faulty.
The side deck driver PCB is faulty.
The DC controller PCB is faulty.
The horizontal registration sensor
(PS18) is faulty.
The horizontal registration motor (M15)
is faulty.
The DC controller PCB is faulty.
The manual tray cover open/closed
detecing switch (MSW5) is faulty.
The primary charging wire cleaner
motor (M8) is faulty.
The primary charging wire cleaner
home position detecting switch
(MSW4) is faulty.
The DC controller PCB is faulty.
The transfer/separation charging wire
cleaner motor (M9) is faulty.
The transfer/separation charging wire
cleaner home position detecting switch
(MSW6) is faulty.
The DC controller PCB is faulty.
The primary charging assembly is faulty.
The HV-DC PCB is faulty.
The wiring is faulty (short circuit, open
circuit).
The pre-transfer charging wire cleaner
motor (M7) is faulty.
The pre-transfer charging wire cleaner
home position detecting switch
(MSW3) is faulty.
The DC controller PCB is faulty.
The HV-DC PCB is faulty.
The HV-AC PCB is faulty.
The wiring is faulty (short circuit, open
circuit).
The HV-DC PCB is faulty.
The HV-AC PCB is faulty.
The separation charging assembly is
faulty.
The wiring is faulty (short circuit, open
circuit).
The HV-DC PCB is faulty.
The transfer charging assembly is faulty.
The wiring is faulty (short circuit, open
circuit).
Description
No PLL lock signal (DMPLK) arrives
for 2 sec or more after the input of the
PLL lock signal (DMPLK).
The home position signal is not detected
in 5 sec while the horizontal registration
motor (M15) drive signal is being
generated.
The home position is not detected within
60 sec after wire cleaning has been
started.
The home position is not detected within
60 sec after wire cleaning has been
started.
The high-voltage to the primary charging
assembly is faulty (leakage).
The home position cannot be detected
within 60 sec after wire cleaning has
been started.
Of the primary high-voltage, pre-transfer
high-voltage, transfer high-voltage, and
separation high-voltage, a fault is found
in two or more at the same time.
The high-voltage output to the separation
charging assembly has a fault (leakage).
The high-voltage to the transfer charging
assembly has a fault (leakage).
E051
E043
E060
E063
E065
E066
E067
E068
E069