Brother Intellifax 4100 E Manual

13 - 16   TROUBLESHOOTING AND ROUTINE MAINTENANCE
7If you have the Cassette #2 option, carefully pick up the machine and remove 
Cassette #2 to pack it separately.
8Pack additional parts (cord, paper cassette, printed materials) in the carton.
Caution
Be sure to take out any optional memory upgrade boards or network cards 
before packing the machine.
NoteIf you are returing the machine to Brother as part of the Exchange Service, pack 
only the machine. Keep all separate parts to use with your “Exchange”...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   13 - 17
9Close the carton and tape it shut.
Middle 
Layer
Top 
Layer 

13 - 18   TROUBLESHOOTING AND ROUTINE MAINTENANCE
Routine Maintenance
Keep your machine in optimum condition by cleaning it on a regular basis. It is 
a good idea to clean the drum unit during this routine. Avoid using thinners or 
other organic solvents and do not use water.
Cleaning the Document Scanner
1Unplug the telephone line, and then the power cord.
When you reconnect these lines later, connect the power cord first, and then the 
telephone line. 
2Lift the control panel cover.
3Clean the white...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   13 - 19
WARNING
Just after you have used the machine, some internal parts of the machine are 
extremely HOT!  When you open the front cover of the machine, never touch 
the shaded parts as shown in the diagram below.
3Gently clean the scanner window by wiping with a clean soft dry cloth.  Do not 
use isopropyl alcohol.
Cleaning the Drum Unit
We recommend placing the drum unit on a drop cloth or large disposable paper 
to avoid spilling and scattering toner....

13 - 20   TROUBLESHOOTING AND ROUTINE MAINTENANCE
3Reinstall the drum unit into the machine.
(See 
Replacing the Drum Unit, Page 13-23.)
4Close the front cover.
5Plug in the power cord first, and then plug in the telephone cord.
Replacing the Toner Cartridge
The machine can print up to 6,000 pages using a high yield toner cartridge.  
When the toner cartridge is running low, the display shows TONER LOW.  The 
machine is supplied with a standard toner cartridge that must be replaced after 
approximately...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   13 - 21
WARNING
Just after you use the machine, some internal parts of the machine will be 
extremely HOT! So, never touch the shaded parts shown in the illustration.
1 Open the front cover and pull out the drum unit.
Place the drum unit on a drop cloth or large piece of disposable paper to avoid 
spilling and scattering the toner.
2Hold down the lock lever on the right as you pull the toner cartridge out of the 
drum unit.
Caution
Handle the toner cartridge...

13 - 22   TROUBLESHOOTING AND ROUTINE MAINTENANCE
Caution
Wait to unpack the toner cartridge until immediately before you install it into the 
machine. If a toner cartridge is left unpacked for a long period of time, the toner life 
is shortened.
You can use only a genuine Brother Toner Cartridge (TN-430 or TN-460), which is 
specially formulated to ensure top print quality. Using another brand of toner cartridge 
may void your machine’s warranty. Warranty coverage does not apply to problems 
caused by...

TROUBLESHOOTING AND ROUTINE MAINTENANCE   13 - 23
8Reinstall the drum unit and close the 
front cover.
Replacing the Drum Unit
The machine uses a drum unit to create print images on paper. If the LCD shows 
CHANGE DRUM SOON, the drum unit is near the end of its life and it is time 
to purchase a new one.
Even if the LCD shows CHANGE DRUM SOON, you may be able to continue 
printing without having to replace the drum unit for a while. However, if there 
is a noticeable deterioration in the output print...

13 - 24   TROUBLESHOOTING AND ROUTINE MAINTENANCE
1Open the front cover.
2Remove the old drum unit. 
Place the drum unit on a drop cloth or 
disposable paper to avoid scattering 
toner.
3Hold down the lock lever on the right 
and pull the toner cartridge out of the 
drum unit assembly.
(See 
Replacing the Toner Cartridge, 
Page 13-20.)
4Wait to unpack the new drum unit until immediately before installing it. Place the old 
drum unit into the aluminium bag, and then discard it according to local...

IMPORTANT INFORMATION   14 - 1
1414Important Information
Standard telephone and FCC Notices 
These notices are in effect on models sold and 
used in the United States only.
This equipment is hearing-aid compatible.
When programming emergency numbers or making test calls to emergency 
numbers:
Remain on the line and briefly explain to the dispatcher the reason for the call 
before hanging up.

Perform these activities in the off-peak hours, such as early morning or late evening.
This equipment complies...