Canon iR8500 Servise Manual page 643

• Saddle Stitcher (E5F0 to E5F9)
E5F0
Main cause The paper positioning plate home position sensor (PI49) is faulty. The pa-
per positioning plate motor (M44) is faulty. The saddle stitcher controller
PCB is faulty.
Condition
0001 The paper positioning plate home position sensor does not go ON
0002 The paper positioning plate home position sensor does not go OFF
E5F1
Main cause The folding motor clock sensor (PI47) is faulty. The paper folding motor
(M42) is faulty. The saddle stitcher control PCB is faulty.
Condition
0001 The number of detection pulses of the folding motor clock sensor
E5F2
Main cause The guide home position sensor (PI54) is faulty. The guide motor (M43) is
faulty. The saddle stitcher controller PCB is faulty.
Condition
0001 The guide home position sensor does not go ON when the guide
0002 The guide home position sensor does not go OFF when the guide
COPYRIGHT© 2001 CANON INC.
when the paper positioning plate motor is driven for 1.25 sec or
more.
when paper positioning plate motor is driven for 1 sec or more.
is below a specific value.
motor is driven for 0.4 sec or more.
motor is driven for 1 sec or more.
2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001
ERROR CODE
E-23