C1115: Center-Staple Knife Drive Motor Malfunction - Olivetti d-Color MF651 Service Manual

19. TROUBLE CODE
(2) When FS-527+SD-509 is installed
Center staple alignment motor/F (M24)
Center staple alignment home sensor/F (PS42)
Step
Check the motor and sensor connectors for
1 proper connection, and correct as neces-
sary.
Check the connector of M24 for proper
2
drive coupling, and correct as necessary.
3 PS42 I/O check, sensor check
4 M24 operation check
5 Change M24
6 Change SDDB
7 Change FSCB
19.5.24

C1115: Center-staple knife drive motor malfunction

(1) When FS-526+SD-508 is installed
Center fold knife motor (M32)
Center fold knife home sensor (PS34)
Step
Check the motor and sensor connectors for
1 proper connection, and correct as neces-
sary.
Check the connector of M32 for proper
2
drive coupling, and correct as necessary.
3 PS34 I/O check, sensor check
4 M32 operation check
5 Change M32
6 SDDB ICP8 conduction check
7 Change SDDB
8 Change FSCB
770
Relevant parts
Action
Relevant parts
Action
Service Manual
Field Service Ver. 2.0 Jul. 2009
SD drive board (SDDB)
FS control board (FSCB)
WIRING DIAGRAM
Control signal
—
—
SDDB PJ9-6 (ON)
SDDB PK7-1 to 4
—
—
—
SD drive board (SDDB)
FS control board (FSCB)
WIRING DIAGRAM
Control signal
—
—
SDDB CN407-3 (ON)
SDDB CN411-1 to 2
—
—
—
—
Location (Electri-
cal component)
—
—
SD-509 G-2
SD-509 G-3
—
—
—
Location (Electri-
cal component)
—
—
SD-508 K-6
SD-508 K-8
—
—
—
—
Y110571-1