8 Contents
Meter Readings..............................................................................................207
Wi-Fi Status....................................................................................................207
Admin Settings ...............................................................................................207
Defaults Settings ............................................................................................239
Paper Tray Settings .......................................................................................247
Language Settings .........................................................................................249
Panel Lock Function ...................................................................................................250
Enabling the Panel Lock ................................................................................250
Changing the Panel Lock Password ..............................................................250
Disabling the Panel Lock................................................................................251
Limiting Access to Printer Operations.........................................................................252
Changing the Language..............................................................................................253
Setting the Time for the Power Saver Mode ...............................................................254
About the Concurrent Jobs Feature............................................................................255
Resetting to Factory Defaults......................................................................................256
Entering Characters ....................................................................................................257
Using the Keyboard Displayed on the Touch Panel.......................................257
Using the Number Pad...................................................................................257
10 Using the Server Address Book and Server Phone Book ...................... 258
Setting Server Address Book and Server Phone Book...............................................259
11 Digital Certificates................................................................................... 260
Using Digital Certificates.............................................................................................261
Setting a Digital Certificate.............................................................................261
Managing the Digital Certificate .....................................................................263
Setting the SSL/TLS Communication Feature ...............................................264
12 Troubleshooting...................................................................................... 265
Clearing Jams .............................................................................................................266
Avoiding Jams................................................................................................266
Identifying the Location of Paper Jams ..........................................................267
Clearing Paper Jams From the ADF ..............................................................268
Clearing Paper Jams From the Front of the Printer .......................................270
Clearing Paper Jams From the Rear of the Printer........................................271
Clearing Paper Jams From the Center Output Tray.......................................273
Jam Problems ................................................................................................275
Basic Printer Problems ...............................................................................................276
Display Problems ........................................................................................................277
Printing Problems........................................................................................................278
Print Quality Problems ................................................................................................279
The Output Is Too Light .................................................................................280
Toner Smears or Print Comes Off/Stain on Back Side ..................................281
Random Spots/Blurred Images ......................................................................281
The Entire Output Is Blank .............................................................................282
Streaks Appear on the Output........................................................................282
Pitched Color Dots .........................................................................................282
Vertical Blanks ...............................................................................................282
Mottle .............................................................................................................283
Ghosting.........................................................................................................283
Fog .................................................................................................................284
Bead-Carry-Out (BCO)...................................................................................284
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