Canon iR4570 Series Service Manual page 732

Code Detail Name
code
E519 0001
Gear change
motor error
(Finisher-Q3/
0002
E530 8001
alignment
8002
(Finisher-S1)
Detection
The home
position sensor
does not go off
even when the
gear change
motor has
rotated for a
specific period
of time.
The home
Q4)
position sensor
does not go on
even when the
gear change
motor has
rotated for a
specific period
of time.
The home
position sensor
does not go on
within 2000
msec after the
start of
operation
when the rear
aligning plate
is shifted to
Rear
home position.
error
The home
position sensor
does not go off
within 1000
msec after the
start of
operation
when the rear
aligning plate
is shifted from
home position.
Remedy
Replace the finisher
controller PCB.
Replace the gear
change motor. Check
the gear change
mechanism.
Replace the finisher
controlled PCB.
Replace the rear
alignment motor.
Check the rear aligning
plate drive mechanism.
Check the rear
alignment home
position sensor.