Canon NP6330 Service Manual page 522

Code
•Horizontal registration paper
•Horizontal registration motor
E053
•Motor driver 1 PCB (faulty)
•DC controller PCB (faulty)
•Wire cleaner home position
•Wire cleaner rear position
E060
•Cleaner motor (M11; faulty)
•Motor driver 2 PCB (faulty)
•DC controller PCB (faulty)
•Scanner home position
E202 •Scanning motor (M2; faulty)
•Motor driver 1 PCB (faulty)
•DC controller PCB (faulty)
•Scanner home position
E203
•DC controller PCB (faulty)
•Scanner home position
E204
•Scanning motor (M2; faulty)
•Motor driver 1 PCB (faulty)
•DC controller PCB (faulty)
•Lens home position sensor
•Lens drive motor (M3; faulty)
E210 •Motor driver 1 PCB (faulty)
•DC controller PCB (faulty)
•Scanning lamp
•Lamp regulator (faulty)
•DC controller PCB
E220
COPYRIGHT © 1997 CANON INC.
Cause
edge sensor (PS16; faulty)
(M5; faulty)
switch (MSW1; faulty)
switch (MSW2; faulty)
sensor (PS1; faulty)
sensor (PS1; faulty)
sensor (PS1; faulty)
(PS19; faulty)
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Description
The horizontal registration paper edge
signal (HRPD) is not generated within
10 sec after the power switch is turned
on.
The other switch is not turned on within
20 sec after the cleaner is passed
through the first switch detecting range.
•The scanner home position signal
(SCHP) does not go '1' within 10 sec
after the power switch or the door
switch has been turned on.
•The scanner took 10 sec or more to
make a round trip (SCFW + SCRV).
The scanner home position signal
(SCHP) has occurred for 2 pulses or
more within 0.5 sec when the scanner
motor turned on.
The scanner home position signal does
not turn off after the scanner has started
to move forward.
•The lens home position signal (LHP) is
not generated within 9 sec after the
lens motor starts to rotate when the
power switch or the door switch has
been turned on.
•The lens home position signal (LHP)
does to turn off within 1 sec after it has
been generated.
The scanning lamp does not turn on
within 0.5 sec after the DC controller
PCB has generated the scanning lamp
ON signal.
When an error associated with 'E220' is
detected, the copier turns off the power
switch in 2 sec and then turns off all
power supplies.
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