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19. TROUBLE CODE
Field Service Ver. 2.0 Jul. 2009
774
TROUBLESHOOTING
19.5.29
C1130: 1st stopper motor drive malfunction
19.5.30
C1131: 2nd folding stopper motor drive malfunction
Relevant parts
1st stopper motor (M602)
1st folding stopper home sensor (PS603)
ZU control board (ZUCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the motor and sensor connectors for
proper connection, and correct as neces-
sary.
—
—
2
Check the connector of M602 for proper
drive coupling, and correct as necessary.
—
—
3
PS603 I/O check, sensor check
ZUCB CN4-11 (ON)
ZU-606 C-5
4
M602 operation check
ZUCB CN15-4 to 6
ZU-606 C-3
5
Change M602
—
—
6
ZUCB ICP7 conduction check
—
—
7
Change ZUCB
—
—
Relevant parts
2nd folding stopper motor (M603)
2nd folding stopper home sensor (PS604)
ZU control board (ZUCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the motor and sensor connectors for
proper connection, and correct as neces-
sary.
—
—
2
Check the connector of M603 for proper
drive coupling, and correct as necessary.
—
—
3
PS604 I/O check, sensor check
ZUCB CN4-5 (ON)
ZU-606 C-4 to 5
4
M603 operation check
ZUCB CN15-7 to 12
ZU-606 C-4
5
Change M603
—
—
6
ZUCB ICP6 conduction check
—
—
7
Change ZUCB
—
—
Service Manual Y110571-1
Summary of Contents for d-color MF651
Page 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Page 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
Page 27: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Page 1053: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2009 1ST EDITION 1053053 Y110571 1...