Panasonic UF-490 Service Manual page 77

4.3.8. Information Codes: 001, 007 (Recording Paper Jam)
START
Is the recording paper size and
thickness within specification?
Yes
Is the Paper Width Guide
correctly adjusted?
Yes
Is the Clutch Assembly functional?
Yes
Are the L Cam, R Cam and Cam
Gear functional?
Yes
Is Toner stuck on the Feed
Roller ?
No
Check the ASF Roller Assembly
and clean, adjust or replace
if necessary.
Check all Sensors and
Actuators, adjust or replace
if necessary.
(No Paper Sensor, Registration
Sensor, Paper Exit Sensor).
END
No
Replace with correct paper.
No
Adjust the Paper Width Guide.
No
Replace the Clutch Assembly.
No
Adjust or replace the L Cam,
R Cam and/or Cam Gear.
Yes
Clean the Feed Roller.
77