Panasonic UF-5500 Service Manual page 144

UF-5500 / 4500
11.2.5.3. Skew
Is Pick up roller or Pick up rubber Dirty?
Clean or replace the
NO
OK?
Pick up roller.
YES
OK?
NO
Is Registration roller or Paper feed roller Dirty?
Clean or replace the
NO
OK?
Registration roller.
YES
OK?
NO
Is paper jammed in its path?
or
Are there any dusts on its path?
NO
Remove the paper or dust.
OK?
YES
OK?
NO
Replace the LSU.
(Laser Scan Unit)
144
YES
END
YES
END
YES
END