Canon iR6570 Series Portable Manual page 94

Code Description
8001 There is a fault in the upper tray ascent/
descent motor clock.
8002 There is an area fault.
8003 The safety switch has gone on.
E542 There is a lower tray ascent/descent error. (finisher)
8001 There is a fault in the lower tray ascent/
descent motor clock signal.
8002 There is an area error.
0003 The safety switch has activated.
E584 There is a shutter unit error. (finisher)
8001 The shutter open sensor fails to go off.
(The shutter does not close.)
0002 The shutter open sensor does not go on.
(The shutter does not open.)
E590 There is a punch motor error. (punch unit)
8001 The punch home position sensor is not
detected even when the punch motor has
been driven for 200 msec.
8002 The puncher does not detect the punch
home position sensor while the motor is at
rest at time of punch motor initialization.
E591 There is a punch dust sensor error. (punch unit)
Remedy
1. Check the No. 1 tray area sensors 1
through 3. Are they normal?
2. Check the wiring between the finisher
controller PCB and the No. 1 tray shift
motor. Is it normal?
3. Is there a fault in the tray ascent/
descent mechanism?
4. Try replacing the No. 1 tray shift
motor. Is the problem corrected?
1. Check the No. 2 tray area sensors 1
through 3. Are the sensors normal?
2. Check the wiring between the finisher
controller PCB and the No. 2 tray shift
motor. Is it normal?
3. Is there a fault in the tray ascent/
descent mechanism?
4. Try replacing the No. 2 tray shift
motor. Is the problem corrected?
1. Check the shutter home position
sensor. Is it normal?
2. Check the wiring between the finisher
controller PCB and the stack feeding
motor and between the finisher controller
PCB and the shutter open/close clutch. Is
it normal?
3. Is there a fault in the shutter
mechanism?
4. Try replacing the stack edging motor
and the shutter open/close clutch. Is the
problem corrected?
- Check the punch home position sensor,
horizontal registration motor, and punch
driver PCB; thereafter, turn off and then
back on the main power.