2L6/2N6/2N5/2N4
1-4-182
8320 CF adjustment motor error
(4000-sheet finisher)
When initial operation, CF
adjustment sensor does not
turn on within 2.5 s.
CF adjustment
motor1,2
1. Execute U240 Motor - Bundle Up / Down
to check the finisher operation (see page
1-3-134).
2. Manipulate the fold moving belt up and
down to check it is smoothly operable.
3. Check that the drive from the motor
reaches the fold moving belt. (Check if
the belt is bent.)
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF adjustment motor 1,2 and CF main
PWB (YC10)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF adjustment motor1,2.
CF adjustment
sensor1,2
1. Execute U241 Booklet - bundle Up /
Down HP to check the finisher switch
(see page 1-3-136).
2. Check that the sensor and its mounting
bracket are correctly positioned.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF adjustment sensor 1,2 and CF main
PWB (YC20)
4. Replace the CF adjustment sensor1,2.
CF main PWB Replace the CF main PWB.
Code Contents Related parts
Check procedures/
corrective measures
To Next Page
Loading...
