Canon iR4570 Series Service Manual page 808

Code Detail Name
code
E530 0001
alignment
0002
(Finisher-Q3/
E531 8001
Stapler error
(Finisher-S1)
8002
Detection
The home
position sensor
does not go off
even when the
front
alignment
motor has been
rotated for a
Front
specific period
of time.
error
The home
position sensor
Q4)
does not go on
even when the
front
alignment
motor has been
rotated for a
specific period
of time.
At time of
staple jam
recovery, the
home position
sensor does not
go on with 500
msec after the
start of reverse
rotation of the
stapler motor.
The home
position sensor
does not go off
within 500
msec after the
stapler motor
has been
started.
Remedy
Replace the finisher
controller PCB.
Replace the front
alignment motor.
Check the front
aligning plate drive
mechanism. Check the
front alignment home
position sensor.
Replace the finisher
controller PCB.
Replace the stapler.
Check the harness.