Olivetti d-Copia 6500MF Plus Service Manual page 405

Code Contents
1810 Side multi tray communica-
tion error
A communication error from
side multi tray is detected 10
times in succession.
1820 Side paper feeder communi-
cation error
A communication error from
paper feeder is detected 10
times in succession.
Y116520-3
Related parts
Side multi tray
Check the wiring connection status with the
main unit and, if necessary, try connecting it
again.
SM main PWB
Engine PWB
Check the engine software and upgrade to
the latest, if necessary. Replace the engine
PWB (see page 1-5-83).
SM main PWB Replace the SM main PWB (Refer to the
service manual for the paper feeder).
Side paper feeder
Check the wiring connection status with the
main unit and, if necessary, try connecting it
again.
SM main PWB
PF main PWB
Engine PWB
1-4-77
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
SM main PWB (YC1) and Engine PWB
(YC19)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the SM main PWB (Refer to the
service manual for the paper feeder).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
SM main PWB (YC1) and Engine PWB
(YC19)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the SM main PWB (Refer to the
service manual for the paper feeder).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF main PWB (YC13) and SM main
PWB (YC4)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the PF main PWB (Refer to the
service manual for the paper feeder).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
83).
2N8/2N7
Service Manual