Brother MFC-7340 User Manual page 8

Section V Appendixes
A Safety and legal
Choosing a location .............................................................................................82
Important information ...........................................................................................83
Safety precautions .........................................................................................83
IEC60825-1+A2:2001 Specification...............................................................86
Disconnect device .........................................................................................86
LAN connection (MFC-7840N only)...............................................................86
Radio interference .........................................................................................86
International ENERGY STAR
Important Safety Instructions .........................................................................87
Legal limitations for copying ................................................................................89
Trademarks..........................................................................................................90
B Troubleshooting and routine maintenance
Troubleshooting ...................................................................................................91
If you are having difficulty with your machine ................................................91
Improving the print quality .............................................................................98
Setting dial tone detection ...........................................................................103
Telephone line interference .........................................................................104
Error and maintenance messages .....................................................................105
Transferring your faxes or Fax Journal report .............................................110
Document jams............................................................................................111
Paper jams ..................................................................................................112
Routine maintenance .........................................................................................116
Cleaning the outside of the machine ...........................................................116
Cleaning the scanner glass .........................................................................117
Cleaning the laser scanner window .............................................................118
Cleaning the corona wire .............................................................................120
Cleaning the drum unit ................................................................................122
Replacing the consumable items .......................................................................124
Replacing a toner cartridge .........................................................................124
Replacing the drum unit...............................................................................127
Machine information ..........................................................................................130
Checking the serial number .........................................................................130
Checking the page counters ........................................................................130
Checking the Drum life ................................................................................130
Packing and shipping the machine ....................................................................131
C Menu and features
On-screen programming ....................................................................................132
Menu table ...................................................................................................132
Memory storage...........................................................................................132
Menu keys .........................................................................................................132
How to access the menu mode ...................................................................133
Menu table .........................................................................................................134
Entering text.......................................................................................................143
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Compliance Statement.................................87
82
91
132