Olivetti d-Copia 6500MF Plus Service Manual page 404

Code Contents
1450 SM multi feed sensor
backup error
(side multi tray)
When writing the data, read
and write data does not match
3 times in succession.
Deleting a block has failed
three times in a row.
Writing won't complete in 200
ms after writing has com-
menced.
1710 Side multi tray incompatible
detection error
The side multi tray has been
installed with a device to
which it is incompatible.
1800 Paper feeder communica-
tion error
A communication error from
paper feeder is detected 10
times in succession.
Service Manual
Related parts
SM multi feed
sensor
SM main PWB
Replace the PF main PWB (Refer to the
service manual for the paper feeder).
The side multi tray
Install the side multi-tray with the target
is installed with a
model.
device to which it is
incompatible.
Paper feeder
Check the wiring connection status with the
main unit and, if necessary, try connecting it
again.
PF main PWB
Engine PWB
1-4-76
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
SM multi feed sensor and SM main
PWB (YC11)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the SM multi feed sensor.
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF main PWB (YC13) and Engine PWB
(YC19)
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
Y116520-