Olivetti d-Copia 3003MF Service Manual page 118

Problem
(8)MP paper feed
solenoid does not
operate.
(9)Duplex solenoid
does not operate.
(10)Cleaning lamp
does not turn on.
(11)Paper indica-
tor is flashing when
paper is present in
the cassette.
Y113860-1
Causes
1. Broken MP paper
feed solenoid coil.
2. Defective harness
between MP paper
feed solenoid and
control PWB (YC21),
or improper connec-
tor insertion.
3. Defective control
PWB.
1. Broken duplex sole-
noid coil.
2. Defective harness
between duplex sole-
noid and control
PWB (YC29), or
improper connector
insertion.
3. Defective control
PWB.
1. Defective harness
between cleaning
lamp (YC701) and
control PWB (YC28),
or improper connec-
tor insertion.
2. Defective cleaning
lamp (PWB).
3. Defective control
PWB.
1. Defective paper sen-
sor.
2. Defective harness
between paper sen-
sor and control PWB
(YC18), or improper
connector insertion.
Check procedures/corrective measures
Check for continuity across the coil. If none, replace the MP
paper feed solenoid.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
Replace the control PWB (See page 1-5-37).
Check for continuity across the coil. If none, replace the
duplex solenoid.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
Replace the control PWB (See page 1-5-37).
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
Replace the cleaning lamp (PWB).
Replace the control PWB (See page 1-5-37).
Replace the paper sensor.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
1-4-21
2MH/2MJ/2MK/2ML
Sevice Manual