Olivetti d-Copia 3500MF Service Manual page 288

Code Contents
8150 DF tray motor error 2
When the main tray has
descended, DF tray sensor 1
or DF tray upper surface sen-
sor does not turn off within
5 s.
8160 DF tray motor error 3
When the main tray has
descended, DF tray sensor 3
does not turn on within 20 s.
Service Manual
Causes
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 (4000-sheet DF tray motor and DF main PWB (YC16)
finisher). DF tray sensor 1 and DF main PWB (YC22)
DF tray upper surface sensor and DF main
PWB (YC21, YC13)
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 (1000-sheet DF tray motor and DF main PWB (YC14)
finisher). DF tray sensor 1 and DF main PWB (YC20)
DF tray upper surface sensor and DF main
PWB (YC18)
Defective sensor. Replace DF tray sensor 1 or DF tray upper
surface sensor.
Defective DF tray Replace the DF tray motor.
motor.
Defective DF main Replace the DF main PWB and check for
PWB. correct operation.
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 (4000-sheet DF tray motor and DF main PWB (YC16)
finisher). DF tray sensor 3 and DF main PWB (YC23)
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 (1000-sheet DF tray motor and DF main PWB (YC14)
finisher). DF tray sensor 3 and DF main PWB (YC20)
Defective DF tray Replace DF tray sensor 3.
sensor 3.
Defective DF tray Replace the DF tray motor.
motor.
Defective DF main Replace the DF main PWB and check for
PWB. correct operation.
1-4-46
2LL/2LJ/2LH
Check procedures/
corrective measures
Y113350-5