Panasonic UF-6300 Service Manual page 112

4.5.3. Document Jam (030) or Skew
START
Is the Control Panel Unit
closed?
Yes
Do all sensors on the PNL1
PCB operate normally?
Yes
Does the Feed Roller have
drive, and sufficient friction?
Yes
Is the document path clear
of foreign particles, or paper?
Yes
Is the Transmitting
mechanism operating
properly?
Yes
END
112
No
Close the Control Panel Unit
firmly.
No
Clean, or replace PNL1 PCB.
No
Clean the surface of roller
with isopropyl alcohol
(Sect.2.2.4).
No
Remove the foreign particles,
or papers from the document
path.
No
Adjust, or replace any
defective parts.