Brother Mfc 8220 User Manual

TROUBLESHOOTING AND ROUTINE MAINTENANCE   12 - 18
Compatibility
If you are having difficulty sending or receiving a fax due to possible 
interference on the phone line, we recommend that you adjust the 
Equalization for compatibility with your phone line. The MFC adjusts 
the modem speed for fax operations.
1Press Menu, 2, 0, 2.
2Press   or   to select 
Normal, Basic (or High).
Press 
Set.
3Press Stop/Exit.
Curl or waveCheck the paper type and quality. High temperatures and high humidity 
will cause...

12 - 19   TROUBLESHOOTING AND ROUTINE MAINTENANCE
Packing and shipping the MFC
Whenever you transport the MFC, use the packing materials that 
came with your machine. If you do not pack the MFC correctly, you 
may void your warranty.
1Turn the MFC power switch off.
2Unplug the MFC from the telephone wall socket.
3Unplug the MFC from the AC outlet.
4Unplug the parallel and USB cable from the MFC, if it is 
connected.
5Open the front cover.
6Remove the drum unit and toner cartridge assembly. Leave the...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   12 - 20
7Place the drum unit and toner cartridge assembly into the plastic 
bag and seal the bag.
8Close the front cover. Fold down the face-down output tray flap. 
Remove the telephone line cord, ADF document output support 
and ADF document support, handset and handset curled cord.
9Wrap the MFC in the plastic bag and place it in the original 
carton with the original packing material.
 

12 - 21   TROUBLESHOOTING AND ROUTINE MAINTENANCE
10Pack the drum unit and toner cartridge assembly, telephone line 
cord, AC cord, handset, handset curled cord and printed 
materials in the original carton as shown below: 
11Close the carton and tape it shut.
 

TROUBLESHOOTING AND ROUTINE MAINTENANCE   12 - 22
Routine maintenance
Cleaning the scanner
1Turn the MFC power switch off and unplug the MFC from the AC 
outlet.
2Lift the control panel cover.
3Clean the white bar and the glass cover.
Moisten a small piece of clean soft, lint-free cloth with isopropyl 
alcohol and carefully remove dirt from the glass cover and the 
white bar of the scanner.
4Close the control panel cover.
Glass Cover Control Panel Cover
White Bar
 

12 - 23   TROUBLESHOOTING AND ROUTINE MAINTENANCE
Cleaning the printer
Caution
■Do not use isopropyl alcohol to remove dirt from the control 
panel. It may crack the panel.
■Do not
 use isopropyl alcohol to clean the laser scanner window.
■Do not touch the scanner window with your fingers.
■The drum unit contains toner, so handle it carefully. If toner 
scatters and your hands or clothes get dirty, immediately wipe or 
wash it off with cold water.
1Turn the MFC power switch off, unplug the MFC from the...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   12 - 24
3Gently clean the scanner window by wiping it with a clean soft 
dry cloth. Do not use isopropyl alcohol.
Cleaning the drum unit
We recommend placing the drum unit and toner cartridge assembly 
on a cloth or large disposable paper to avoid spilling and scattering 
toner.
1Clean the primary corona wire inside the drum unit by gently 
sliding the blue tab from right to left several times.
2Return the blue tab and snap it into the Home position (▼). 
Laser...

12 - 25   TROUBLESHOOTING AND ROUTINE MAINTENANCE
Caution
If the blue tab is not at Home position (▼), printed pages may have 
vertical stripes.
3Reinstall the drum unit and toner cartridge assembly into the 
MFC. (See Replacing the drum unit
 on page 12-30.)
4Close the front cover.
5Plug in the power cord first
, then the telephone cord.
Replacing the toner cartridge
The MFC can print up to
 6,700 pages using a high yield
 toner 
cartridge (TN-3060). When the toner cartridge is running low, the 
LCD...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   12 - 26
How to replace the toner cartridge
WARNING
Just after you use the MFC, some internal parts of the MFC will be 
extremely HOT! So, never touch the shaded parts shown in the 
illustration.
1Open the front cover and pull out the drum unit.
Caution
■Place the drum unit on a drop cloth or large piece of disposable 
paper to avoid spilling and scattering the toner.
■To prevent damage to the MFC from static electricity, do not 
touch the electrodes shown below....

12 - 27   TROUBLESHOOTING AND ROUTINE MAINTENANCE
2Hold down the lock lever on the right and pull the toner cartridge 
out of the drum unit.
Caution
Handle the toner cartridge carefully. If toner scatters on your hands 
or clothes, immediately wipe it off or wash it with cold water.
3Unpack the new toner cartridge. Place the used toner cartridge 
into the aluminum bag and discard it according to local 
regulations. 
Caution
■Wait to unpack the toner cartridge until immediately before you 
install it in...