Canon iR4570 Series Service Manual page 834

Code Detail Items
code
E535 0001
Swing cam
(Finisher-S1)
0002
E537 8001
alignment
8002
(Finisher-S1)
Description
When the
swing arm is
moving from
home position,
the HP sensor
is not
identified as
being OFF
within 1000
msec after the
start of the
error
movement.
When the stack
delivery roller
swing arm is
moving from
home position,
the swing cam
HP sensor does
not go off
within 1.0 sec.
When the front
aligning plate
is moving to
home position,
the front
alignment HP
sensor does not
go on within
Front
2.0 sec.
When the front
error
alignment
plate is moving
from home
position, the
front
alignment HP
sensor does not
go off within
1.0 sec.
Remedial action
Replace the finisher
controller PCB.
Replace the swing cam
motor. Check the
swing cam home
position sensor. Check
the harness.
Replace the finisher
controller PCB.
Replace the front
alignment motor.
Check the front
aligning plate drive
unit. Check the front
alignment HP sensor.