Brother MFC-9420CN All in One Printer User Manual


 
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For your safety.............................................................................................. A-3
Disconnect device ........................................................................................ A-3
LAN connection ............................................................................................ A-3
International E
NERGY
S
TAR
®
Compliance Statement.................................... A-3
Laser safety .................................................................................................. A-3
FDA regulations............................................................................................ A-4
Important safety instructions......................................................................... A-4
Choosing a location............................................................................................ A-6
To use the machine safely............................................................................ A-7
Trademarks....................................................................................................... A-10
B
Menu and Features
On-screen programming..................................................................................... B-1
Menu table.................................................................................................... B-1
Memory storage............................................................................................ B-1
Menu keys .......................................................................................................... B-2
Menu Table......................................................................................................... B-3
Copy options key.............................................................................................. B-14
Entering Text .................................................................................................... B-15
C
Troubleshooting and routine maintenance
Troubleshooting..................................................................................................C-1
Error messages ............................................................................................ C-1
Document jams.............................................................................................C-6
Paper jams ................................................................................................... C-7
Paper Jam A1 / Paper Jam A2..................................................................... C-8
Paper Jam B................................................................................................. C-9
Paper Jam C............................................................................................... C-10
If you are having difficulty with your machine............................................. C-11
Improving the print quality ..........................................................................C-16
Setting Dial Tone Detection........................................................................ C-20
Compatibility............................................................................................... C-20
Routine maintenance........................................................................................ C-20
Cleaning the outside of the machine .......................................................... C-21
Cleaning the scanner glass ........................................................................ C-22
Cleaning to prevent paper jams.................................................................. C-22
Cleaning the laser glass ............................................................................. C-24
Replacing the consumable items......................................................................C-26
Toner cartridges ......................................................................................... C-28
Waste toner pack........................................................................................ C-31
OPC belt cartridge...................................................................................... C-33
Fusing unit..................................................................................................C-35
Replacing the transfer belt cleaner............................................................. C-37
Replacing the transfer roller ....................................................................... C-39
Machine Information ......................................................................................... C-40
Checking the Serial Numbers..................................................................... C-40
Checking the Page Counters...................................................................... C-40
Checking remaining life of parts ................................................................. C-40
Packing and shipping the machine................................................................... C-41