Olivetti d-Copia 6500MF Plus Service Manual page 456

Code Contents
8140 DF tray motor error 1
When the main tray has
ascended, DF tray sensor 1 or
DF tray upper surface sensor
does not turn on within 20 s.
Service Manual
Related parts
DF tray motor
DF tray sensor 1
DF tray upper
surface sensor
DF main PWB Replace the DF main PWB (Refer to the
service manual for the document finisher).
1-4-128
Check procedures/
corrective measures
1. Execute U240 Motor - Tray to check the
finisher operation (see page 1-3-116).
2. Manipulate the main tray up and down to
check it is smoothly operable.
3. Check that the drive from the motor
reaches the main tray.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF tray motor and DF Main
PWB(YC16)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the DF tray motor.
1. Execute U241 Finisher - Tray U-Limit,
Tray Top 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.
DF tray sensor 1 and DF Main
PWB(YC22)
DF tray upper surface sensor and DF
Main PWB(YC21,YC13)
4. Replace the DF tray sensor 1 or DF tray
upper surface sensor.
2N8/2N7
Y116520-