Troubleshooting
Troubleshooting Instructions
Error Codes
If a Power Failure Occurs (MF4380dn/MF4370dn/MF4350d/MF4340d Only)
If You Cannot Solve a Problem
Clearing Jams
Document Jams
For MF4380dn/D450
For MF4370dn/MF4350d/MF4330d
Paper Jams
For MF4380dn/MF4370dn/D450
For MF4350d/MF4340d/MF4330d/MF4320d
If <LOAD CORRECT PAPER> is displayed
Reloading the Paper
Changing the Paper Size Setting
Display Messages
Display Messages <A to E>
Display Messages <F to J>
Display Messages <K to O>
Display Messages <P to Z>
Troubleshooting
General Problems
Paper Feeding Problems
Fax Problems
Sending Problems
Receiving Problems
Copying Problems
Printing Problems
Scanning Problems
Telephone Problems
Network Problems
Installing and Uninstalling Problems
Uninstalling Software
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