Paper Misfeed; Initial Check Items; Adf Unit Initial Check Items - NEC NEFAX 671 Service Manual

2.

PAPER MISFEED

2-1.

Initial Check Items

• When a paper misfeed occurs in this machine, first make the following initial checks.
Check
Does the paper meet product specifications?
Is the paper curled, wavy, or damp?
Is the paper transport path deformed, dirty, or
obstructed with foreign matter?
Are the Paper Separator Fingers dirty, deformed,
or worn?
Is the roller dirty, deformed, or worn?
Are Edge Guides at correct position to accommo-
date paper?
Does the actuator operate correctly when
checked?
Precautions for Clearing Misfeed
• Reset the misfeed condition by opening and closing the Front Door after the misfeed has
been cleared.
2-2.

ADF Unit Initial Check Items

• When a paper misfeed occurs in this machine, first make the following initial checks.
Check
Does the paper meet product specifications?
Is the paper curled, wavy, or damp?
Is the paper transport path deformed, dirty, or
obstructed with foreign matter?
Is the roller dirty, deformed, or worn?
Are Edge Guides at correct position to accommo-
date paper?
Does the actuator operate correctly when
checked?
Precautions for Clearing Misfeed
• Reset the misfeed condition by opening and closing the DOC Feed Cover after the mis-
feed has been cleared.
Action
Replace paper.
Replace paper.
Instruct user in correct paper storage.
Clean the paper path and replace if
necessary.
Replace Fusing Unit.
Clean the roller and replace if neces-
sary.
Slide the Edge Guides up against the
edges of the paper stack.
Correct or replace the actuator.
Action
Replace paper.
Replace paper.
Instruct user in correct paper storage.
Clean the paper path and replace if
necessary.
Clean the roller and replace if neces-
sary.
Slide the Edge Guides up against the
edges of the paper stack.
Correct or replace the actuator.
T-6