Operation Manual
ix
Section VI Appendixes
A Safety and Legal 124
Choosing a location ...........................................................................................124
To use the machine safely.................................................................................125
Important safety instructions........................................................................129
IMPORTANT - For your safety ....................................................................130
LAN connection ...........................................................................................130
Radio interference .......................................................................................131
EU Directive 2002/96/EC and EN50419......................................................131
EU Directive 2006/66/EC - Removing or Replacing the Battery..................131
International ENERGY STAR
®
Compliance Statement ..............................131
Legal limitations for copying ..............................................................................132
Trademarks........................................................................................................133
B Troubleshooting and Routine Maintenance 134
Troubleshooting ................................................................................................134
If you are having difficulty with your machine ..............................................134
Dial Tone detection......................................................................................141
Telephone line interference.........................................................................141
Error and Maintenance messages.....................................................................142
Error animation ............................................................................................147
Transferring your faxes or Fax Journal report .............................................147
Document jam .............................................................................................149
Printer jam or paper jam..............................................................................150
Routine maintenance.........................................................................................152
Replacing the ink cartridges ........................................................................152
Cleaning the outside of the machine ...........................................................154
Cleaning the scanner glass .........................................................................155
Cleaning the machine’s printer platen .........................................................156
Cleaning the paper pick-up roller.................................................................156
Cleaning the print head ...............................................................................157
Checking the print quality ............................................................................157
Checking the print alignment .......................................................................158
Checking the ink volume .............................................................................159
Uninstalling and installing the handset and handset cradle
(MFC-790CW only)..................................................................................159
Machine Information ..........................................................................................161
Checking the serial number.........................................................................161
Packing and shipping the machine....................................................................161
C Menu and Features 164
On-screen programming....................................................................................164
Menu table...................................................................................................164
Memory storage...........................................................................................164
Mode and menu keys ........................................................................................164
Menu table...................................................................................................165
Entering Text ...............................................................................................186










