Ricoh 4420NF Operating Instructions Manual page 5

Entering Characters............................................................................................. 83
Available Characters ................................................................................................ 83
Keys ......................................................................................................................... 83
How to Enter Characters.......................................................................................... 84
4. Troubleshooting
Loading Paper in the Main Paper Tray............................................................... 87
Replacing the Toner Cartridge ........................................................................... 88
Toner Cartridge Storage...................................................................................... 90
Adjusting Volume ................................................................................................ 91
Clearing Original Jams........................................................................................ 93
Clearing a Copy, Fax, or Print Jam .................................................................... 94
Error Messages .................................................................................................... 96
Indicators.............................................................................................................. 98
Solving Problems................................................................................................. 99
When Things Don't Go as Expected ................................................................ 101
Printing the Help List......................................................................................... 102
INDEX....................................................................................................... 103
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