Olivetti d-color MF651, Service Manual, Page: 750 / 1053

17. JAM DISPLAY Field Service Ver. 2.0 Jul. 2009
690
TROUBLESHOOTING
17.3.23 Code: 72-16
(1) When FS-526 is installed
(2) When FS-527 is installed
17.3.24 Code: 72-17
(1) When FS-526 is installed
Relevant parts
Paper exit sensor (PS39)
FNS pass sensor (PS1) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS39 I/O check, sensor check PFTDB CN4-12 (O
N)
d-Color MF651/
55
1
/45
1
Q-5
3 PS1 I/O check, sensor check FSCB CN10-2 (ON) FS-526 D-8
4 Change FSCB — —
Relevant parts
Paper exit sensor (PS39)
Paper passage sensor/1 (PS1) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS39 I/O check, sensor check PFTDB CN4-12 (O
N)
d-Color MF651/
55
1
/45
1
Q-5
3 PS1 I/O check, sensor check FSCB PJ11-2 (ON)
FS-527
I-11 to 12
4 Change FSCB — —
Relevant parts
FNS pass sensor (PS1)
Sub tray exit sensor (PS8) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1 Initial check items — —
2 PS1 I/O check, sensor check FSCB CN10-2 (ON) FS-526 D-8
3 PS8 I/O check, sensor check FSCB CN21<B>-3 (ON) FS-526 L-8
4 Change FSCB — —
Service Manual Y110571-1