Panasonic UF-890 Service Manual page 155

4.6.5 Reception Problems
Does the machine answer the
Ringing signal?
Is the received copy OK?
Any other problems?
START
No
Yes
No
Yes
Yes
No
END
1. Set "RCV = AUTO".
2. Check that all covers are closed firmly.
3. Check the telephone line connection.
4. Check the Ringer Timing or DRD setting.
5. Check the recording paper path.
6. Check CN3 (FCB PCB) and CN25 (LCU PCB).
7. Replace the LCU PCB.
8. Replace the FCB PCB.
Make a copy and refer to Sect. 4.4.14.
See Sect. 4.3 (Troubleshooting using
information codes).
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