Panasonic UF-890 - Troubleshooting; Initial Troubleshooting Flowchart

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