Self Diagnosis Of The Saddle Stitcher - Canon Image Reader-A1 iR5000i Service Manual

CHAPTER 6 SELF DIAGNOSIS

1.4 Self Diagnosis of the Saddle Stitcher

E5F0
Main Cause The paper positioning plate home position sensor (PI7S) is faulty. The pa-
per positioning plate motor (M4S) is faulty. The saddle stitcher controller
PCB is faulty.
Mode of
Detection
0001 The paper positioning plate home position sensor does not turn on
0002 The paper positioning plate home position sensor does not turn off
E5F1
Main Cause The folding motor clock sensor (PI4S) is faulty. The paper folding home
position sensor (PI21S) is faulty. The folding motor (M2S) is faulty. The
saddle stitcher controller PCB is faulty.
Mode of
Detection
0001 The number of detection pulses of the folding motor clock sensor
0002 The state of the paper folding home position sensor does not
E5F2
Main Cause The guide home position sensor (PI13S) is faulty. The guide motor (M3S)
is faulty. The saddle stitcher controller PCB is faulty.
Mode of
Detection
0001 The guide home position sensor does not turn on when the guide
0002 The guide home position sensor does not turn off when the guide
6-18 T
when the paper positioning plate motor has been driven for about
1.3 secs.
1 sec after the paper positioning plate motor has been driven for 1
sec.
drops below a specific value.
change when the folding motor has been driven for 3 secs.
motor has been driven for about 0.5 sec.
motor has been driven for 1 sec.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001