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when the light emitting duty of
the horizontal registration
sensor 3 (LED3,PTR3) has
been decreased to 0%.
E592-
8009
Horizontal registration sensor
4 error
The voltage of the light
received is 2.5 V or less even
when the light emitting duty of
the horizontal registration
sensor 4 (LED4,PTR4) has
been increased to 66% or
more.
1. The wiring between the LED
PCB/photosensor PCB and punch controller
PCB is faulty. 2. The LED PCB and photosensor
PCB is faulty. 3. The punch controller PCB is
faulty. 4. The finisher controller PCB is faulty.
E592-
800A
Horizontal registration sensor
4 error
The voltage of the light
received is 2.0 V or more even
when the light emitting duty of
the horizontal registration
sensor 4 (LED4,PTR4) has
been decreased to 0%.
1. The LED PCB and photosensor PCB is faulty.
2. The punch controller PCB is faulty. 3. The
finisher controller PCB is faulty.