17
E224
Step
Cause
1
2
Blank shutter
home position
sensor (PS20)
DC controller
PCB
18
E240
Step
Cause
1
Malfunction
DC controller
PCB
19
E710, E711
Step
Cause
1
Malfunction
DC controller
PCB
COPYRIGHT © 1997 CANON INC.
Checks
Turn on the power switch. Does
the blank shutter (slide shutter)
move?
Is the blank shutter home position
sensor normal? (See the
instructions on how to check
photointerrupers.)
Checks
Turn off and on the power switch.
Is the problem corrected?
Checks
Turn off and on the power switch.
Is the problem corrected?
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
YES/NO
Action
NO
See "The blank shutter
fails to move."
NO
Check the wiring from
the DC controller PCB to
the sensor; if normal,
replace the sensor.
YES
Replace the DC
controller PCB.
YES/NO
Action
YES
End.
NO
Replace the DC
controller PCB.
YES/NO
Action
YES
End.
NO
Replace the DC
controller PCB.
11-83