Olivetti d-Copia 6500MF Plus Service Manual page 467

Code Contents
8330 CF blade motor error
When initial operation, CF
blade sensor does not turn on
within 1500 ms.
8340 CF staple motor error 1
Staple JAM (center-folding
unit) has been detected twice
in a row. (The second JAM
detection condition fullfilled
with the home position did not
detected in 600 ms after the
motor was driven.)
Y116520-3
Related parts
CF blade motor
CF blade sensor
CF main PWB Replace the CF main PWB
CF staple motor
CF staple sensor Replace the CF staple unit.
CF main PWB Replace the CF main PWB.
1-4-139
Check procedures/
corrective measures
1. Execute U240 Booklet - Blade to check
the finisher operation (see page 1-3-
116).
2. Manipulate the fold blade up and down
to check it is smoothly operable.
3. Check that the drive from the motor
reaches the fold blade.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF blade motor and CF main PWB
(YC15)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF blade motor.
1. Execute U241 Booklet - Blade 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 blade sensor and CF main PWB
(YC20)
4. Replace the CF blade sensor.
1. Execute U240 Booklet - Staple to check
the finisher operation (see page 1-3-
116).
2. Manipulate the staple up and down
check it is smoothly operable.
3. Check that the drive from the motor
reaches the staple unit.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF staple unit and CF main PWB
(YC13)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF staple motor.
2N8/2N7
Service Manual