Olivetti d-Copia 6500MF Plus Service Manual page 466

Code Contents
8320 CF adjustment motor error
When initial operation, CF
adjustment sensor does not
turn on within 2.5 s.
Service Manual
Related parts
CF adjustment
motor1,2
CF adjustment
sensor1,2
CF main PWB Replace the CF main PWB.
1-4-138
Check procedures/
corrective measures
1. Execute U240 Booklet - Bundle Up /
Down to check the finisher operation
(see page 1-3-116).
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.
1. Execute U241 Booklet - bundle Up /
Down HP to check the finisher switch
(see page 1-3-118).
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.
2N8/2N7
Y116520-