Panasonic UF-770 All in One Printer User Manual


 
Troubleshooting
i
.......... ,,,,,,,,,,,,,, = II,,H ,,,,,, iii, ..........
Mode Action page
i
141
Print Copy Quality
Print Copy Quality
Communication
i IIH=
No Unit Operation
Symptom
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Vertical lines printing
on the received
document
Fuzzy print
Missing dots or
lines/inconsistent
darkness within print
Fading print
Faintprint
No dial tone
No auto answer
Cannot transmit or
receive
IH= HHH=
No unit operation
Printout a Journal report (e,g. FUNCTION, 6, 1 and SET) and
check quality to make sure if your machine has trouble or not.
if Journal report quality is OK, your machine has no problem,
report to sending party that they have a problem.
If copy is NG, replace the Toner Cartridge.
1. Make sure you are using the correct paper for the best
possible printquality.
2. Try reversing the recording paper to the other side.
1. Make sure you are usingthe correct paper for the best
possible print quality.
2. Replace the Toner Cartridge.
ii, I,,,,,,H= III
The Toner Cartridge may be running out of toner. Replace the
Toner Cartridge,
You may need to choose a different paper for the best possible
printquality.
i1,,== H,,,,, II
1, Check the connection of the telephone line.
2. Check the telephone line.
1. Check the connection ofthe telephone line.
2. Check the Reception mode setting.
3. Check if machine is printing a report. (e.g.: Transaction
Journal, Fax Parameter List).
4_
F
tf machine is printing s report, machine cannot receive until
printing iscompleted.
It the printed document is the final Transaction to print the
Transaction Journal automatically, machine will usually print
the Transaction Journal automatically after printing out the
document. In this case, the machine cannot receive until the
Transaction Journal has been pdnted.
An information code will be shown on the display. Refer to the
information code table to find out the trouble.
Toreset the machine, turn-offthe Power Switchfora few second
then turn-on again.
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