Muratec MFX-2500 Field Engineering Manual page 225

<Separator/Fusing Misfeed Troubleshooting Procedure>
Symptom Step
1
2
Paper is at a
stop near the
Synchronizing
3
Rollers.
4
1
Paper is at a
stop near the
PC Drum. 2
Paper is
wedged at the
PC Drum Paper 1
Separator
Fingers.
Paper is at a
stop before the 1
Fusing Rollers.
1
Paper is at a
stop at the
Fusing Rollers.
2
1
Paper is at a
stop at the exit
section.
2
Check Item
Are the Synchronizing Rollers
deformed, worn, or dirty with
paper dust?
Is a size error displayed when
the misfeed display is reset?
Is PC2 fully operational?
Check the input data using I/O
Check.
Check CL1 for operation.
Does the voltage across CN6-
9 on the PWB-A side and
GND change from DC24V to
DC0V when the Start key is
pressed?
Is the Pre-Image Transfer
Guide Plate dirty or deformed?
Is the Image Transfer Roller
deformed, worn, or dirty with
paper dust?
Are the PC Drum Paper
Separator Fingers dirty or
deformed?
Is the Fusing Guide Plate dirty
or deformed?
Are the Fusing Rollers
deformed, worn, or dirty with
paper dust?
Are the Fusing Separator
Fingers dirty or deformed?
Is the Paper Exit Roller
deformed, worn, or dirty with
paper dust?
Is PC3 fully operational?
Check the input data using I/O
Check.
4-11
Result Action
Clean or change the
YES
Synchronizing Rollers.
Check that the size of the
paper actually loaded in the
YES
current paper source matches
the size set for it.
Check the PC2 actuator for
NO operation and, if it is intact,
change PC2.
Check various parts for
YES possible overload and, if they
are okay, change CL1.
NO Change PWB-A.
Clean or change the guide
YES
plate.
Clean or change the Image
YES
Transfer Roller.
Clean or change the separator
YES
fingers.
Check the clearance between
NO the PC Drum Paper Separator
Fingers and PC Drum.
Clean or change the Fusing
YES
Guide Plate.
Clean or change the Fusing
YES
Rollers.
Clean, correct, or change the
YES
Fusing Separator Fingers.
Clean or change the Paper
YES
Exit Roller.
Check various parts for
YES possible overload and, if they
are okay, change PWB-A.
Check the PC3 actuator for
NO operation and, if it is intact,
change PC3.