C5357: Cooling Fan Motor/1'S Failure To Turn - Olivetti d-Color MF201 Service Manual

17. Malfunction code
17.5.53

C5357: Cooling fan motor/1's failure to turn

Cooling fan motor/1 (FM16)
Step
Check the FM16 connector for proper
1
connection and correct as necessary.
Check the fan for possible overload and
2
correct as necessary.
3 FM16 operation check
4 Change FM16
5 Change PRCB
17.5.54 C6102: Drive system home sensor malfunction
Home position sensor (PS201)
Scanner motor (M201)
Step
Correct or change the scanner drive
1
(wire, pulley, gear, belt) if it is faulty.
Correct the scanner motor set screw if
2
loose.
Check the PS201, M201 and BCRUB con-
3 nector for proper connection and correct as
necessary.
4 PS201 I/O check, sensor check
5 M201 operation check
6 Change M201.
7 Change BCRUB.
312
Relevant parts
Action
Relevant parts
Action
Service Manual
Field Service Ver. 1.0 Jun. 2008
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN22-4 (ON)
PRCB CN22-6 (LOCK)
—
—
BCRU board (BCRUB)
WIRING DIAGRAM
Control signal
—
—
—
BCRUB CN6-5 (CRG1SNS)
BCRUB CN4-1 to 4
—
—
Location (Electri-
cal component)
—
—
K-7
—
—
Location (Electri-
cal component)
—
—
—
U-20 to 21
U-21
—
—
Y109660-1