User guide

Check the paper settings ........................................................................................ 195
Check the image adjustment settings ....................................................................... 195
Optimize for text or pictures ................................................................................... 196
Edge-to-edge copying ............................................................................................ 196
Clean the pickup rollers and separation pad in the document feeder ........................... 197
Improve scan quality ............................................................................................................ 198
Check the scanner glass for dirt and smudges ........................................................... 198
Clean the pickup rollers and separation pad in the document feeder ........................... 199
Improve fax quality .............................................................................................................. 201
Check the scanner glass for dirt and smudges ........................................................... 201
Check the send-fax resolution setting ....................................................................... 202
Check the error correction setting ............................................................................ 203
Send to a different fax machine .............................................................................. 203
Clean the pickup rollers and separation pad in the document feeder ........................... 203
Check the fit-to-page setting .................................................................................... 204
Check the sender's fax machine .............................................................................. 204
The product does not print or it prints slowly ............................................................................ 205
The product does not print ...................................................................................... 205
The product prints slowly ........................................................................................ 206
Solve walk-up USB printing problems ...................................................................................... 207
The USB Flash Drive menu does not open when you insert the USB flash drive .............. 207
The file does not print from the USB flash drive ......................................................... 207
The file that you want to print is not listed in the USB Flash Drive menu ........................ 208
Solve fax problems ............................................................................................................... 209
Checklist for solving fax problems ........................................................................... 209
Perform a fax diagnostic test ................................................................................... 210
Fax trace report .................................................................................................... 211
Fax error report printing ......................................................................................... 211
Print all fax reports ................................................................................. 211
Print individual fax reports ....................................................................... 211
Set the fax error report ............................................................................ 212
Set the fax-error-correction mode ............................................................................. 212
Change the fax speed ........................................................................................... 212
Solve problems sending faxes ................................................................................. 213
An error message displays on the control panel ......................................... 213
The Communication error message appears ............................... 213
No dial tone ........................................................................... 214
The Fax is busy message appears ............................................. 214
The No fax answer message appears ........................................ 215
Document feeder paper jam ..................................................... 215
The Fax storage is full message appears .................................... 216
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