E224; E240; E710, E711 - Canon NP6330 Service Manual

17

E224

Step
Cause
Blank shutter
home position
sensor (PS20)
DC controller
PCB
18

E240

Step
Cause
Malfunction
DC controller
PCB
19

E710, E711

Step
Cause
Malfunction
DC controller
PCB
COPYRIGHT © 1997 CANON INC.
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Checks
1
Turn on the power switch. Does
the blank shutter (slide shutter)
move?
2
Is the blank shutter home position
sensor normal? (See the
instructions on how to check
photointerrupers.)
Checks
1
Turn off and on the power switch.
Is the problem corrected?
Checks
1
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.
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