Olivetti d-Color MF2613 Plus Service Manual page 151

Code Contents
3500 Communication error
between scanner and ASIC
An error code is detected.
4001 Polygon motor KM error
The polygon motor KM ready
input is not given for 10 s dur-
ing the polygon motor is ON.
4002 Polygon motor CY error
The polygon motor CY ready
input is not given for 10 s dur-
ing the polygon motor is ON.
4201 Laser output error (black)
The pin photo signal is not
output from PD PWB K for
one second while laser is
emitted.
Y116670-7
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. CCD PWB (YC1) and main PWB (YC8)
Defective CCD Replace the scanner unit (see page 1-5-48).
PWB.
Defective main Replace the main PWB and check for cor-
PWB. rect operation (see page 1-5-30).
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. Laser scanner unit KM and engine PWB
(YC31)
Defective polygon Replace the laser scanner unit KM (see
motor KM. page 1-5-45).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-27).
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. Laser scanner unit CY and engine PWB
(YC31)
Defective polygon Replace the laser scanner unit CY (see
motor CY. page 1-5-45).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-27).
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. APC PWB K and engine PWB (YC31)
Defective APC Replace the laser scanner unit KM (see
PWB K. page 1-5-45).
Defective PD PWB Replace the laser scanner unit KM (see
K. page 1-5-45).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-27).
1-4-17
Check procedures/
corrective measures
Service Manual
2PX/2PY