Canon iR4570 Series Service Manual page 839

Code Detail Items
code
E592 000A Paper trailing
edge sensor/
registration
sensor error
E593 0001
Punch shift
0002
motor error
Description Remedial action
There is an Check the paper trailing
error in the edge sensor. Check the
voltage of light horizontal registration
reception sensor. Check the punch
while light is
drive PCB. Replace the
not shined finisher controller PCB.
(horizontal
registration
sensor 4).
The light Check the horizontal
reception registration motor.
voltage HP Check the horizontal
sensor does not registration HP sensor.
go off when Check the punch driver
light is shined. PCB. Check the
finisher controller
The light
PCB. Check the punch
reception
shift mechanism.
voltage HP
sensor does not
go on while
light is not
shined.