K117sm7e1
7-6
7. 1. 1. 7 Manual Set NG
Cause Checking
order
Checking Result Treatment
Mis-feed 1 Have you already set the cut sheet paper
to the Bypass Feeder before you turned
on the machine?
Yes Remove the paper.
Manual Set Sensor 2 Check the status of Manual Feed Sensor
in the Signal Status Mode of the Service
Mode.
Signal Code : 008 (Manual Set Sensor)
Is the status “L” when the paper is not
passing beside the sensor? And is it “H”
when the paper is passing beside the
sensor?
No 1. Check if there is any
problem with the wire
connected to the Manual
Set Sensor.
2. Replace the Manual Set
Sensor if there is no
problem with the wire.
Registration
Sensor
3 Check the status of Registration Sensor
in the Signal Status Mode of the Service
Mode.
Signal Code : 100 (Registration
Sensor)
Is the status “L” when the paper is not
passing beside the sensor? And is it “H”
when the paper is passing beside the
sensor?
No 1. Check if there is any
problem with the wire
connected to Registration
Sensor.
2. Replace the Registration
Sensor if there is no
problem with the wire.
Driving mechanism 4 Check the operation of Registration
Clutch in the Operation Check Mode of
the Service Mode.
Device Code : 11 (Registration Clutch)
Open and close Roll Deck and check if
Main Motor rotates correctly. Does each
Registration Clutch and Main Motor
operate correctly?
No Replace the Registration
Clutch or Main Motor if it is
defective.