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4 Troubleshooting
4.1.
Initial Troubleshooting Flowchart
START
Plug the Power Cord in.
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)
Does the unit power up
normally?
Yes
Yes
Yes
Yes
No
No
No
No
Yes
No
Summary of Contents for Panafax UF-490
Page 2: ...2 ...
Page 15: ...15 1 4 Control Panel For USA and Canada For Other Countries ...
Page 37: ...37 24 Remove the Pressure Roller 322 25 Remove the Exit Roller 304 24 25 ...
Page 63: ...63 3 10 ILS PC Board CN73 Refer to SC PC Board CN11 ...
Page 65: ...65 3 12 ACI PC Board Refer to Power Supply Unit CN101 ...
