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xvi
Federal Communications Commission (FCC)
Declaration of Conformity (USA only) ..................10-3
Important .............................................................. 10-4
Industry Canada Compliance Statement
(Canada only)....................................................... 10-4
For your safety..........................................................10-4
LAN connection (MFC-420CN only).........................10-4
Important safety instructions..................................... 10-5
Trademarks .............................................................. 10-8
11
Troubleshooting and routine maintenance ..................... 11-1
Troubleshooting ............................................................. 11-1
Error messages ........................................................11-1
Document jams (MFC-420CN only) .........................11-5
Document is jammed in the top of the ADF unit..... 11-5
Document is jammed inside the ADF unit. ........... 11-5
Printer jam or paper jam........................................... 11-6
Paper is jammed inside the paper tray................. 11-6
Paper is jammed inside the MFC ......................... 11-7
If you are having difficulty with your MFC.................11-9
Compatibility...........................................................11-13
How to improve print quality .........................................11-14
Cleaning the print head .......................................... 11-14
Checking the print quality ....................................... 11-15
Checking the printing alignment .............................11-17
Checking the ink volume ..............................................11-18
Packing and shipping the MFC...............................11-19
Routine maintenance.................................................... 11-22
Cleaning the scanner.............................................. 11-22
Cleaning the MFC printer platen.............................11-23
Replacing the ink cartridges ................................... 11-24
A
Appendix A .......................................................................... A-1
Setting up telephone services ..........................................A-1
Distinctive Ring...........................................................A-1
What does your telephone company’s
‘Distinctive Ring’ do?..........................................A-1
What does Brother’s ‘Distinctive Ring’ do? ............A-2
Do you have Voice Mail?........................................A-2
Before you choose the ring pattern to register .......A-3
Registering the Distinctive Ring pattern .....................A-4
Turning off the Distinctive Ring ..............................A-4