Canon iR4570 Series Service Manual page 735

Code Detail Name
code
E532 0001
Stapler shift
(Finisher-Q3/
0002
E535 0001
Swing cam
(Finisher-S1)
0002
Detection
The home
position sensor
does not go off
even after the
stapler shift
motor has
rotated for a
specific period
of time.
error
The home
Q4)
position sensor
does not go on
even when the
stapler shift
motor has
rotated for a
specific period
of time.
The home
position sensor
does not go off
within 1000
msec after the
start of
operation
when the
swing arm is
shifted from
error
home position.
The home
position sensor
does not go off
within 1.0 sec
when the stack
delivery roller
swing arm is
moved from
home position.
Remedy
Replace the finisher
controller PCB.
Replace the stapler
shift motor. Check the
stapler shift home
position sensor. Check
the harness.
Replace the finisher
controller PCB.
Replace the swing cam
motor. Check the
swing cam home
position sensor. Check
the harness.