Olivetti d-color MF651, Service Manual, Page: 753 / 1053

Field Service Ver. 2.0 Jul. 2009 17. JAM DISPLAY
693
TROUBLESHOOTING
(2) When FS-527 is installed
17.3.28 Code: 72-22
(1) When FS-526 is installed
(2) When FS-527 is installed
Relevant parts
lower path sensor (PS9)
Tray1 paper detection sensor (PS16) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS9 I/O check, sensor check FSCB PJ16-5 (ON) FS-527 J-4
3 PS16 I/O check, sensor check FSCB PJ17-8 (ON) FS-527 B to C-8
4 Change FSCB — —
Relevant parts
Z-fold Punch regist sensor (PS2)
Sub tray exit sensor (PS8) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS2 I/O check, sensor check FSCB CN10-5 (ON) FS-526 D-8
3 PS8 I/O check, sensor check FSCB CN21<B>-3 (ON) FS-526 L-8
4 Change LUDB — —
Relevant parts
Registration sensor (PS10)
Tray2 path sensor (PS6) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS10 I/O check, sensor check FSCB PJ13-8 (ON) FS-527 B to C-5
3 PS6 I/O check, sensor check FSCB PJ14-9 (ON) FS-527 J-5
4 Change FSCB — —
Y110571-1 Service Manual