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2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
CHAPTER 6 SELF DIAGNOSIS
6-18 T
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
when the paper positioning plate motor has been driven for about
1.3 secs.
0002 The paper positioning plate home position sensor does not turn off
1 sec after the paper positioning plate motor has been driven for 1
sec.
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
drops below a specific value.
0002 The state of the paper folding home position sensor does not
change when the folding motor has been driven for 3 secs.
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
motor has been driven for about 0.5 sec.
0002 The guide home position sensor does not turn off when the guide
motor has been driven for 1 sec.
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