Brother FAX 2920R User Manual

Chapter 11
11 - 23
2Open the front cover and pull out the 
drum unit and toner cartridge assembly.3Gently clean the laser scanner window 
by wiping it with a clean soft,  dry cloth. 
Do not use isopropyl alcohol.
4Put the drum unit and toner cartridge 
assembly back into the machine.
5Close the front cover.
6Plug the machine’s power cord back into 
the AC power outlet first, and then plug 
in the telephone line cord.
Turn on the machine’s power switch.
WARNING
Just after you have used the 
machine, some...

Troubleshooting and routine maintenance11 - 24
11
Cleaning the corona wire
We recommend placing the drum unit and 
toner cartridge assembly on a cloth or large 
disposable paper to avoid spilling and 
scattering toner.
1Open the front cover and pull out the 
drum unit and toner cartridge assembly.
2Clean the primary corona wire inside the 
drum unit by gently sliding the blue tab 
from right to left several times.
3Return the blue tab and snap it into the 
Home position (
▼).
4Reinstall the drum unit...

Chapter 11
11 - 25
How to replace the toner 
cartridge
1Open the front cover and pull out the 
drum unit and toner cartridge assembly. 
2Hold down the lock lever on the left and 
pull the toner cartridge out of the drum 
unit. 
3Unpack the new toner cartridge. Place 
the used toner cartridge into the 
aluminum bag and discard it according 
to local regulations. 
WARNING
Just after you use the machine, 
some internal parts of the machine will be 
extremely  HOT! Never touch the shaded 
parts shown in the...

Troubleshooting and routine maintenance11 - 26
11
4Gently rock the toner cartridge from side 
to side five or six times to distribute the 
toner evenly inside the cartridge.
5Remove the protective cover.
6Insert the new toner cartridge in the 
drum unit until it clicks into place. If you 
put it in properly, the lock lever will lift 
automatically.
CAUTION
■Brother strongly recommends that you 
do not refill the toner cartridge provided 
with your machine. We also strongly 
recommend that you continue...

Chapter 11
11 - 27
7Clean the primary corona wire inside the 
drum unit by gently sliding the blue tab 
from right to left several times. Return 
the blue tab to the Home position (
▼) 
before reinstalling the drum unit and 
toner cartridge assembly.
8Install the drum unit and toner cartridge 
assembly in the machine.
9Close the front cover.
Replacing the drum unit
(DR-350)
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...

Troubleshooting and routine maintenance11 - 28
11
1Open the front cover and pull out the 
drum unit and toner cartridge assembly. 
2Hold down the lock lever on the left and 
pull the toner cartridge out of the drum 
unit. 
Note
Discard the used drum unit according to local 
regulations, keeping it separate from 
domestic waste. Be sure to seal the drum unit 
tightly so toner powder does not spill out of 
the unit. If you have questions, call your local 
waste disposal office.
3Unpack the new drum unit....

Chapter 11
11 - 29
Machine Information
Checking the Serial Numbers
You can view the machine’s serial number on 
the LCD.
1For FAX-2820,FAX-2920 and 
MFC-7220, press  Menu/Set, 4, 1.
— OR —
For MFC-7225N, press 
Menu/Set , 6, 1.
2Press  Stop/Exit .
Checking the Page Counters
You can view the machine’s page counters 
for copies, printer pages, reports and lists, 
faxes or a summary total.
1For FAX-2820,FAX-2920 and 
MFC-7220, press  Menu/Set, 4, 2.
— OR —
For MFC-7225N, press 
Menu/Set , 6, 2.
2Press ▲ or...

A - 1
A
Setting up telephone 
services
Your machine supports the Distinctive Ring 
and Caller ID subscriber telephone services 
that some telephone companies offer.
Note
■If you have Voice Mail, Call Waiting, Call 
Waiting/Caller ID, RingMaster, an 
answering service, an alarm system or 
other custom features on your telephone 
line, it may affect the way your machine 
works. (See Custom features  on page 
1-12 and  Custom features on a single line.  
on page 11-12.)
■If you have Voice Mail on your...

A - 2
Before you choose the ring pattern to 
register
You can only register one Distinctive Ring 
pattern with the machine. Some ring patterns 
cannot be registered. The ring patterns below 
are supported by your Brother machine. 
Register the one your telephone company 
gives you.
Note
If the ring pattern you received is not on this 
chart, please call your telephone company 
and ask for one that is shown .
■The machine will only answer calls to its 
registered number.
■The first two rings are silent...

Appendix AA - 3
Note
If you turn off Distinctive Ring, the machine 
will stay in 
Manual receive mode. You will 
need to set the Receive Mode again. (See  To 
select or change your Receive Mode  on page 
4-2.)
Caller ID
Note
The Caller ID feature lets you use the Caller 
ID subscriber service offered by many local 
telephone companies. This service displays 
the telephone number, or name if it is 
available, of your caller as the line rings.
After a few rings, the LCD shows the 
telephone number of your...