Troubleshooting Summary - Panasonic KX-F680BX Service Manual

KX-F680BX/KX-F2681BX

1. TROUBLESHOOTING SUMMARY

1-1. Troubleshooting
After having confirmed the abnormal condition by asking the user, troubleshoot according to the instructions in
Observe the following precautions when troubleshooting.
1-2. Precautions
1) If there is trouble with the print quality or the paper feed, first check that the installation space and the print
paper meets the specifications, that the paper selection lever/paper thickness lever is set correctly, and that the
paper is set correctly without any looseness.
2) Before troubleshooting, first check that the connectors and cables are connected correctly without any looseness.
Especially, if the abnormality occurs randomly, check very carefully.
3) When connecting the AC power cord with the unit case and checking the operation, exercise utmost care in
handling the electric parts in order to avoid electric shock and short-circuits.
4) After troubleshooting, double check that you have not forgotten any connectors, left any loose screws, etc.
5) And always test to verify that the unit is working normally.
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