Canon External 2/3 Hole Puncher-B1, Service Manual

Page: 62 / 72

Chapter 5
5-2
5.3.3 E590
0023-7214
T-5-5
5.3.4 E591
0023-7215
T-5-6
Code Detail Error Description Detection timing
E590 8001 Punch motor (M61)/
Punch motor clock
sensor (PI62)/
Punch home position
sensor (PI63) The puncher does not detect the punch home position sensor
when the puncher motor has been driven for 20 msec.
8002 After the motor has been stopped at time of punch motor
initialization, the puncher does not detect punch home
position sensor.
Code Detail Error Description Detection timing
E591 8001 Scrap full detector
sensor (LED6,PTR6) The voltage of the light received is 3.0 V or less even when
the light emitting duty of the scrap full detector sensor has
been increased to 66% or more.
8002 The voltage of the light received is 2.0 V or more even when
the light emitting duty of the scrap full detector sensor has
been decreased to 0%.