Troubleshooting; Initial Troubleshooting Flowchart - Panasonic UF-E1 Service Manual

UF-E1

4 Troubleshooting

4.1.

Initial Troubleshooting Flowchart

Plug the Power Cord in.
Does the unit power up normally?
Does the unit produce normal
copies?
Troubleshoot communication
problems (transmission, reception,
dialing, polling, information codes,
or diagnostic codes.) (Sect. 4.6±4.8)
START
No
Does the LCD display function
Yes
correctly?
Troubleshoot any 3-digit
INFO. CODE displayed
(Sect. 4.3).
No
Does the original document feed
Yes
through correctly?
Does the recording paper exit the
unit?
Troubleshoot printed copy quality
problems (Sect. 4.4).
No
Yes
Troubleshoot Improper LCD
Display (Sect. 4.2).
No
Troubleshoot the Document
Yes
Feeder (Sect. 4.5).
No
Yes Check for recording paper path
problems.
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