Minolta EP5000 General, Mechanical/Electrical page 308

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
uFusing/Exit Misfeed Clearing Procedure
Symptom Step
Paper is stationary
before the Fusing 1
Roller.
2
3
Paper is stationary
1
at the Fusing Roller.
2
3
Paper is stationary
at the Exit Roller.
1
Check Item Result
Is the paper curled, waved,
or damp?
Is the Fusing Guide Plate
deformed or dirty?
Does M4 operate properly?
Using the IC Port Data
Check function, set the data
of PWB-A (IC4A) BPC2 to
"0." Does M4 then turn at
full speed?
Are the Fusing Rollers dirty
or scratched?
Are the Fusing Roller Paper
Separator Fingers de-
formed, worn, or dirty?
Is the Cleaning Roller dirty
or scratched?
Does S53 operate proper-
ly?
Using the IC Port Data
Check function, make an in-
put port check of PWB-A
(IC5A) BPB3.
T-33
Action
Change the paper. Instruct
YES the user in how to store the
paper.
Clean, correct, or change
YES
the Fusing Guide Plate.
Check the Suction Belts.
YES
Change M4 or PWB-A.
NO
Clean or change the Fusing
YES
Rollers.
Clean, correct, or change
YES the defective separator fin-
gers.
Clean or change the Clean-
YES
ing Roller.
Change PWB-A.
YES
Check the S53 actuator for
operation and, if it checks
NO
okay, change S53.