Specifications
Symptom Step Check Item Result Action
•
Paper is at a
stop near the
PC Drum.
1
Is the Pre-Image Transfer Guide
Plate deformed or dirty?
YES
Clean, correct or change
the Guide Plate.
2
Are the Image Transfer/Paper
Separator Corona Wires dirty or
deteriorated?
YES
Clean or change the
Corona Wires.
3
Is the Paper Guide above the
Paper Separator Corona dirty or
deformed?
YES
Clean or change the
Paper Guide.
4
Are the Synchronizing Rollers
deformed, worn, or dirty with paper
dust?
YES
Clean or change the
Synchronizing Rollers.
5
Check the Paper Separator Corona
Remote signal from PWB-A.
Does the malfunction code
"C034A" appear when a "Board
Check" is made?
YES Change PWB-A.
NO
Change the Image
Transfer/Paper
Separator Coronas Unit
or the High Voltage Unit
HV2.
•
Paper is
wedged at the
Drum Paper
Separator
Fingers.
1
Are the Drum Paper Separator
Fingers dirty or deformed?
YES
Clean or change the
Separator Fingers.
2
Check the operation of the
Separator Fingers Solenoid SL6.
1)
2)
Remove the misfed paper and
reset the misfeed.
Select "IC Port Data Check".
3) Is the data of BPB2 on PWB-A
(IC4A) "1".
(See the 2/8 screen on T-7. )
NO
Change PWB-A.
4) By pressing the "Change" key
to change the data from "1" to
"0", does SL6 operate? (Check
that SL6 makes a sound.)
YES
Adjust the solenoid
stroke.
5) By making a "Board Check", is
the malfunction code "C031F"
displayed?
YES Change PWB-A.
NO
Change SL6.
T-21










