Brother MFC-7440N

vii
For Macintosh
®
..............................................................................................83
Section V Appendixes
A Safety and legal 86
Choosing a location .............................................................................................86
Important information...........................................................................................87
Safety precautions.........................................................................................87
IEC60825-1+A2:2001 Specification ..............................................................90
Disconnect device .........................................................................................90
LAN connection (For MFC-7440N, MFC-7840N and MFC-7840W)..............90
Radio interference .........................................................................................90
International ENERGY STAR
®
Compliance Statement ................................91
Important Information for Australia ......................................................................91
IMPORTANT-For Your Safety .......................................................................91
Important safety instructions..........................................................................91
Important Information for New Zealand ............................................................... 93
Important Safety Instructions.........................................................................93
IMPORTANT-For Your Safety .......................................................................95
IMPORTANT NOTICE...................................................................................95
Important Information for Some Countries...........................................................96
Important Safety Instructions.........................................................................96
Legal limitations for copying ................................................................................98
Trademarks..........................................................................................................99
B Troubleshooting and routine maintenance 100
Troubleshooting.................................................................................................100
If you are having difficulty with your machine..............................................100
Improving the print quality ...........................................................................107
Setting dial tone detection ...........................................................................112
Telephone line interference .........................................................................113
Error and maintenance messages.....................................................................114
Transferring your faxes or Fax Journal report .............................................118
Document jams............................................................................................120
Paper jams ..................................................................................................121
Routine maintenance.........................................................................................125
Cleaning the outside of the machine ...........................................................126
Cleaning the scanner glass .........................................................................127
Cleaning the laser scanner window.............................................................128
Cleaning the corona wire.............................................................................129
Cleaning the drum unit ................................................................................131
Replacing the consumable items.......................................................................134
Replacing a toner cartridge .........................................................................134
Replacing the drum unit...............................................................................137
Machine information .
.........................................................................................140
Checking the serial number.........................................................................140
Checking the page counters........................................................................140
Checking the Drum life ................................................................................140