Sm Multi Feed Sensor Communication Error (Side Multi Tray); Sm Multi Feed Sensor Error (Side Multi Tray); Sm Multi Feed Sensor Backup Error (Side Multi Tray); Paper Feeder Communication Error - Kyocera FS-C8600DN Service Manual

Code Contents
1250 SM multi feed sensor com-
munication error (side multi
tray)
A communication error is
detected 3 times in succes-
sion.
1350 SM multi feed sensor error
(side multi tray)
The SM multi feed sensor has
detected multi feeding 5 times
successively.
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.
1800 Paper feeder communica-
tion error
A communication error from
paper feeder is detected 10
times in succession.
Causes
Improper installa- Follow installation instruction carefully again.
tion side multi tray.
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. SM main PWB (YC1) and engine PWB
(YC19)
Defective engine Replace the engine PWB a1-5-49nd check
PWB. for correct operation (see page 1-5-49).
Defective SM main Replace the SM main PWB (Refer to the
PWB. service manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. SM multi feed sensor and SM main PWB
(YC11)
Defective SM multi Replace the SM multi feed sensor.
feed sensor.
Defective SM main Replace the SM main PWB (Refer to the
PWB. service manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
tor cable or poor
replace the cable.
contact in the con-
SM multi feed sensor and SM main PWB
nector.
(YC11)
Defective SM multi Replace the SM multi feed sensor.
feed sensor.
Defective SM main Replace the SM main PWB (Refer to the
PWB. service manual for the paper feeder).
Improper installa- Follow installation instruction carefully again.
tion paper feeder.
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. PF main PWB (YC13) and engine PWB
(YC19)
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
1-4-33
Check procedures/
corrective measures
2MN/2N1