Olivetti d-Copia 600, Руководство по обслуживанию

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(5)
The transfer motor
does not operate
(C2550). Poor contact in the transfer
motor connector terminals. Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Broken transfer motor gear. Check visually and replace the transfer motor if necessary.
Defective transfer motor. Run maintenance item U030 and check if the transfer motor oper-
ates when YC3-3 on the cassette PWB goes low. If not, replace
the transfer motor.
Defective cassette PWB. Run maintenance item U030 and check if YC3-3 on the cassette
PWB goes low. If not, replace the cassette PWB.
Defective engine PWB. Run maintenance item U030 and check if YC4-4 on the engine
PWB goes low. If not, replace the engine PWB.
(6)
Paper feed motor 1
does not operate. Poor contact in paper feed
motor 1 connector termi-
nals. Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Broken paper feed motor 1
gear. Check visually and replace paper feed motor 1 if necessary.
Defective paper feed motor
1. Run maintenance item U030 and check if paper feed motor 1
operates when YC8-1, YC8-3, YC8-4 and YC8-6 on the deck
PWB go low. If not, replace paper feed motor 1.
Defective deck PWB. Run maintenance item U030 and check if YC8-1, YC8-3, YC8-4
and YC8-6 on the deck PWB go low. If not, replace the deck PWB.
(7)
Paper feed motor 2
does not operate. Poor contact in paper feed
motor 2 connector termi-
nals. Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Broken paper feed motor 2
gear. Check visually and replace paper feed motor 2 if necessary.
Defective paper feed motor
2. Run maintenance item U030 and check if paper feed motor 2
operates when YC8-7, YC8-8, YC8-9 and YC8-10 on the deck
PWB go low. If not, replace paper feed motor 2.
Defective deck PWB. Run maintenance item U030 and check if YC8-7, YC8-8, YC8-9
and YC8-10 on the deck PWB go low. If not, replace the deck
PWB.
(8)
Paper feed motor 3
does not operate. Poor contact in paper feed
motor 3 connector termi-
nals. Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Broken paper feed motor 3
gear. Check visually and replace paper feed motor 3 if necessary.
Defective paper feed motor
3. Run maintenance item U030 and check if paper feed motor 3
operates when YC6-11, YC6-12, YC6-13 and YC6-14 on the cas-
sette PWB go low. If not, replace paper feed motor 3.
Defective cassette PWB. Run maintenance item U030 and check if YC6-11, YC6-12, YC6-
13 and YC6-14 on the cassette PWB go low. If not, replace the
cassette PWB.
Problem Causes Check procedures/corrective measures
Service Manual Y104350-7