Canon iR8500 Service Manual page 803

ERROR CODE
E5F6
Main cause The pushing plate motor clock sensor (PI45) is faulty. The paper pushing
plate leading edge position sensor (PI56) is faulty. The paper pushing plate
home position sensor (PI55) is faulty. The paper pushing plate motor (M48)
is faulty. The saddle stitcher controller PCB is faulty.
Condition
0001 The paper pushing plate home position sensor does not go ON
0002 The paper pushing plate home position sensor does not go OFF
0003 The paper pushing plate leading edge position sensor does not go
0004 The number of detection pulses of the flapper pushing plate motor
E5F7
Main cause The saddle tray motor (M49) is faulty. The saddle tray home position sensor
(PI41) is faulty. The saddle stitcher controller PCB is faulty.
Condition
0001 The saddle tray home position sensor does not go ON when the
0002 The saddle tray home position sensor does not go OFF when the
E5F8
Main cause The guide home position sensor (PI54) is faulty. The paper pushing plate
home position sensor (PI55) is faulty. The paper pushing plate leading edge
position sensor (PI56) is faulty. The saddle stitcher controller PCB is faulty.
Condition
0001 The connector of the guide home position sensor is disconnected.
0002 The connector of the paper pushing plate home position sensor is
0003 The connector of the paper pushing plate leading edge position
E-28
when the paper pushing plate motor is driven for 0.3 sec or more.
when the paper pushing plate motor is driven for 0.3 sec or more.
OFF when the paper pushing panel motor is driven for 0.3 sec or
more.
clock sensor is below a specific value.
saddle tray motor is driven for 8 secs or more.
saddle tray motor is driven for 1 sec or more.
disconnected.
sensor is disconnected.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001