13
Solving Faxing Problems.................................................................................................................. 373
Cannot Send or Receive Faxes................................................................................................... 374
Cannot Receive Faxes with a Telephone Connected to Your Product ........................................ 376
Fax Memory Full Error Appears................................................................................................... 376
Sent Fax Quality is Poor .............................................................................................................. 377
Sent Fax is Received in an Incorrect Size ................................................................................... 377
Received Fax Quality is Poor ...................................................................................................... 378
Received Fax is Not Printed ........................................................................................................ 378
Solving USB Device Problems ......................................................................................................... 378
Cannot View or Print from a USB Device..................................................................................... 379
Cannot Save Files on a USB Device ........................................................................................... 379
Cannot Transfer Files To or From a USB Device......................................................................... 380
Uninstall Your Product Software....................................................................................................... 380
Uninstalling Product Software - Windows.................................................................................... 380
Uninstalling Product Software - Mac............................................................................................ 381
Where to Get Help............................................................................................................................ 382
Technical Specifications ........................................................................................................................ 383
Windows System Requirements ...................................................................................................... 383
Mac System Requirements .............................................................................................................. 384
Paper Specifications ........................................................................................................................ 385
Printable Area Specifications ........................................................................................................... 386
Automatic Document Feeder (ADF) Specifications .......................................................................... 387
Scanning Specifications ................................................................................................................... 388
Fax Specifications ............................................................................................................................ 388
Ink Pack Specifications .................................................................................................................... 389
Dimension Specifications ................................................................................................................. 390
Electrical Specifications ................................................................................................................... 390
Environmental Specifications ........................................................................................................... 391
Interface Specifications .................................................................................................................... 391
External USB Device Specifications................................................................................................. 392
Network Interface Specifications ...................................................................................................... 392
Safety and Approvals Specifications ................................................................................................ 393
PostScript Fonts (WF-C5790) .......................................................................................................... 394