E5F7 (Saddle Tray Motor); E5F9 (Power Supply) - Canon SADDLE FINISHER K3 Service Manual

CHAPTER 5 TROUBLESHOOTING
E5F06-04
Main cause Paper pushing plate motor (M48)
Paper pushing plate motor clock sensor (PI45)
Detection The number of pulses of the paper pushing plate motor clock sensor drops
below a specific value.
E5F6-05
Main cause Paper pushing plate motor (M48)
Paper pushing plate leading edge position sensor (PI56)
Detection The paper pushing plate leading edge sensor does not go ON when the pa-
per pushing plate motor is driven for 0.3 sec or more after the paper push-
ing plate home position sensor goes OFF.
E5F7
Main cause Saddle tray motor (M20)
Saddle tray home position sensor (PI41)
Detection The following detail codes are used:
01
02
E5F8-01
Main cause Connector of the guide position sensor (PI54)
Detection The connector of the guide home position sensor is identified as being dis-
connected.
E5F8-02
Main cause Connector of the paper pushing plate home position sensor (PI55)
Detection The connector of the paper pushing plate home position sensor is identified
as being disconnected.
E5F8-03
Main cause Connector of the paper pushing plate leading edge position sensor (PI56)
Detection The connector of the paper pushing plate leading edge sensor is identified
as being disconnected.
E5F9
Main cause Power supply to the saddle stitcher unit
Detection The following detail codes are used:
01/02/03
5-106
COPYRIGHT© 2001 CANON INC.
The saddle tray home position sensor does not go ON when the
saddle tray motor is driven for 8 sec or more.
The saddle home position sensor does not go Off when the saddle
tray motor is driven for 1 sec or more.
24VSDL (supply for power) to the saddle stitcher controller is
not supplied at power-on or at the start of operation, and 24 VR
(supply for logic) is supplied.
2000 2000 2000 2000 CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001