COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
5-55
CHAPTER 5 TROUBLESHOOTING
LED
LED102
LED103
LED104
LED105
LED106
LED107
LED108
LED109
LED110
LED111
Description
Goes ON in response to 5 V (J101-3).
Goes ON in response to 24 VR (J126-1). Goes OFF when the front cover switch
(MSW1) is opened.
Remains ON when the stack delivery motor (M7) rotates normally (in response to
clocks from the stack delivery motor clock sensor (PI12)).
Goes ON in response to 24 VU (J101-1). Goes OFF in response to a press on the
Power Save switch on the copier or to a shift to low-power mode.
Flashes while downloading takes place.
Remains ON while the inlet motor (M1) rotates normally (in response to clocks from
the inlet motor).
Goes ON in response to 36 VTRY (J112-1).
Goes ON in response to 36 V (J113A-8, 9, 10). Goes OFF if separated by the module
disconnecting switch. Goes OFF when the tray approach switch (MSW3) is pressed.
Goes ON when the stapler is not inside the range of knurled belt interference.
Remains ON when the stapler current limiter is under way or when the stapler signal
connector (J774, J772) is disconnected.
T05-205-01