K117sm7e1
7-4
7. 1. 1. 2 J-0104 / 0204 / 1004 Registration Jam
Cause Checking
order
Checking Result Treatment
Media mis-feed 1 Does the paper mis-fed occur around the
Registration Roller?
Yes Remove the mis-fed paper.
Registration
Sensor (PH1)
2 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 the
Registration Sensor.
2. Replace the Registration
Sensor if there is no
problem with the wire.
Upper Unit 3 Is the Upper Unit closed firmly until it is
locked?
(Is the pressure around the Registration
Roller correct?)
No 1. Close the Upper Unit
firmly.
2. Adjust the pressure
around the Registration
Roller.
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.
7. 1. 1. 3 J-0105 / 0205 / 1005 Process Unit Jam
Cause Checking
order
Checking Result Treatment
Mis-feed of paper 1 Does the paper mis-fed occur around the
separation area?
Yes Remove the mis-fed paper.
Separation Sensor
(PH2)
2 Check the status of Separation Sensor in
the Signal Status Mode of the Service
Mode.
Signal Code : 010 (Separation Sensor)
Is the status “H” when the paper is not
passing beside the sensor?
And is it “L” when the paper is passing
beside the sensor?
No 1. Check if there is any
problem with the wire
connected to the
Separation Sensor.
2. Replace the Separation
Sensor if there is no
problem with the wire.
Transfer /
Separation Corona
3 Is the Transfer / Separation Corona Unit
installed to the machine correctly?
Yes Install the Transfer /
Separation Corona Unit
correctly.
Is the Corona Wire broken? Yes Replace the Corona Wire.
HV Power Supply 4 Is the output from the HV Power Supply
to the Separation Corona correct?
No Replace the HV Power
Supply.