Troubleshooting; Initial Troubleshooting Flowchart - Panasonic UF-8100 Service Manual

4 Troubleshooting

4.1.

Initial Troubleshooting Flowchart

START
Plug the Power Cord, and
turn the Power Switch ON.
Does the unit power up
normally?
Does the unit produce
normal copies?
Troubleshoot communication
problems (transmission,
reception, dialing, network
connection, polling,
information codes, or
diagnostic codes).
Ver. 2.1
No
Does the LCD display
Yes function correctly?
Troubleshoot any 3-digit
INFO. CODE displayed.
No
Does the original document
Yes
feed through correctly?
Does the recording paper
exit the unit?
Troubleshoot printed
copy quality problems
(Sect. 4.4).
No
Troubleshoot Improper
Yes
LCD Display (Sect. 4.2).
No
Troubleshoot the
Yes
Document Feeder
(Sect. 4.5).
No
Check for recording
Yes
paper path problems.
84
UF-7000/8000
UF-7100/8100
APR 2007