Olivetti d-Color MF2613En, Service Manual

Page: 173 / 375

2PV/2PW
1-4-37
(11)
Registration clutch
does not operate. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Registration clutch and engine PWB (YC3)
2. Defective clutch. Replace the registration clutch.
3. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
(12)
Middle clutch does
not operate. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Middle clutch and engine PWB (YC3)
2. Defective clutch. Replace the middle clutch.
3. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
(13)
MP solenoid does
not operate. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP solenoid and engine PWB (YC4)
2. Defective solenoid. Replace the MP solenoid.
3. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
(14)
The message
requesting paper to
be loaded is shown
when paper is
present on the cas-
sette. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Cassette PWB (YC1) and engine PWB (YC21)
2. Deformed actuator of
the paper sensor.
Check visually and replace if necessary.
3. Defective paper sen-
sor.
Replace the cassette PWB.
4. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
(15)
The message
requesting paper to
be loaded is shown
when paper is
present on the MP
tray. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP paper sensor and engine PWB (YC16)
2. Deformed actuator of
the MP paper sensor.
Check visually and replace if necessary.
3. Defective MP paper
sensor.
Replace the MP paper sensor.
4. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
(16)
The size of paper
on the cassette is
not displayed cor-
rectly. 1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Cassette size switch and engine PWB (YC17)
2. Defective cassette
size switch.
Replace the cassette size switch.
3. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-27).
Problem Causes Check procedures/corrective measures
Service Manual
Y116650-5