Field Service Ver. 2.1 Feb. 2012
17.3.28
Code: 72-86
Saddle path sensor (PS11)
Paper detection sensor/1 (PS43)
Step
1
Initial check items
2
PS11 I/O check, sensor check
3
PS43 I/O check, sensor check
4
SDDB F1 conduction check
5
Change SDDB
6
Change FSCB
17.3.29
Code: 72-87
Saddle path sensor (PS11)
Paper detection sensor/2 (PS44)
Step
1
Initial check items
2
PS11 I/O check, sensor check
3
PS44 I/O check, sensor check
4
SDDB F1 conduction check
5
Change SDDB
6
Change FSCB
Relevant parts
Action
Relevant parts
Action
SD drive board (SDDB)
FS control board (FSCB)
WIRING DIAGRAM
Control signal
—
FSCB PJ13-6 (ON)
SDDB PJ9-8 (ON)
—
—
—
SD drive board (SDDB)
FS control board (FSCB)
WIRING DIAGRAM
Control signal
—
FSCB PJ13-6 (ON)
SDDB PJ13-2 (ON)
—
—
—
17. JAM DISPLAY
Location (Electri-
cal component)
—
FS-527 B to C-5
SD-509 G-1
—
—
—
Location (Electri-
cal component)
—
FS-527 B to C-5
SD-509 G-3
—
—
—
567