<Display Settings> ............................................................................................................................................ 297
<English Keyboard Layout> ................................................................................................................................ 300
<Timer/Energy Settings> ................................................................................................................................... 301
<Network> ....................................................................................................................................................... 306
<External Interface> .......................................................................................................................................... 325
<Accessibility> .................................................................................................................................................. 326
<Volume Settings> ............................................................................................................................................ 329
<Adjustment/Maintenance> .................................................................................................................................. 331
<Adjust Image Quality> ..................................................................................................................................... 332
<Maintenance> ................................................................................................................................................ 346
<Function Settings> .............................................................................................................................................. 347
<Common> ...................................................................................................................................................... 348
<Printer> ......................................................................................................................................................... 351
<Receive> ........................................................................................................................................................ 396
<Access Files> .................................................................................................................................................. 398
<Secure Print> .................................................................................................................................................. 408
<Management Settings> ....................................................................................................................................... 409
<User Management> ........................................................................................................................................ 410
<Device Management> ...................................................................................................................................... 411
<License/Other>/<Remote UI Settings/Update Firmware> ..................................................................................... 414
<Data Management> ........................................................................................................................................ 416
<Security Settings> ........................................................................................................................................... 418
Maintenance ................................................................................................................................................. 421
Regular Cleaning .................................................................................................................................................. 423
Cleaning the Exterior ........................................................................................................................................ 424
Cleaning the Fixing Assembly ............................................................................................................................. 425
Cleaning the Transfer Belt (ITB) .......................................................................................................................... 426
Replacing the Toner Cartridge ............................................................................................................................... 427
Checking the Remaining Amount of Consumables .................................................................................................. 432
Relocating the Machine ......................................................................................................................................... 433
Adjusting Print Quality .......................................................................................................................................... 435
Adjusting Gradation .......................................................................................................................................... 436
Correcting "Print Color Mismatch" ...................................................................................................................... 437
Adjusting Print Position ..................................................................................................................................... 438
Viewing the Counter Value .................................................................................................................................... 440
Printing Reports and Lists ..................................................................................................................................... 442
Consumables ........................................................................................................................................................ 446
Troubleshooting ......................................................................................................................................... 449
Common Problems ................................................................................................................................................ 451
Installation/Settings Problems ........................................................................................................................... 452
Printing Problems ............................................................................................................................................. 456
When You Cannot Print Properly ............................................................................................................................ 459
IV