Brother MFC-420CN

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