Brother MFC 9010CN User Manual

Troubleshooting and routine maintenance
99
C
eUnpack the new belt unit and put the 
new belt unit in the machine.fSlide each drum unit and toner cartridge 
assembly into the machine. Make sure 
that you match the toner cartridge color 
to the same color label on the machine. 
Repeat this for all the drum unit and 
toner cartridge assemblies.
 
 
C-Cyan M-Magenta Y-Yellow K-Black
gClose the top cover of the machine.
 
h
 
K Y MC
 

100
When you replace a belt unit with a new 
one, you need to reset the belt unit 
counter by completing the following 
steps:
C
aPlug the machine’s power cord back into 
the AC power outlet first, and reconnect 
all cables. Turn on the machine’s power 
switch.
bPressMenu, 5, 6.
cPress aorb to select Belt Unit.
Press OK.
dPress 1 to reset the belt unit counter.
ePress Stop/Exit.
Replacing the waste toner boxC
Order No. WT-200CL
A new waste toner box can print 
approximately 50,000 A4 or Letter size...

Troubleshooting and routine maintenance
101
C
cTake out all the drum unit and toner 
cartridge assemblies.
 
IMPORTANT
• We recommend that you place the drum 
unit and toner cartridge assembly on a 
clean, flat surface with a sheet of 
disposable paper or cloth underneath it in 
case you accidentally spill or scatter toner.
• To prevent damage to the machine from 
static electricity, DO NOT touch the 
electrodes shown in the illustration.
 
• Handle the toner cartridge carefully. If 
toner scatters on...

102
dHold the green handle of the belt unit 
and lift the belt unit up, then pull it out.
IMPORTANT
To avoid print quality problems, DO NOT 
touch the shaded parts shown in the 
illustration.
 
 
   
h
 
 

Troubleshooting and routine maintenance
103
C
eRemove the orange packing material 
and discard it.
Note
This step is only necessary when you are 
replacing the waste toner box for the first 
time. The orange packing is installed at 
the factory to protect your machine during 
shipment. The orange packing is not 
required for replacement waste toner 
boxes.
 
fHold the green handle of the waste toner 
box and remove the waste toner box 
from the machine.
 
CAUTION 
Handle the waste toner box carefully in...

104
gUnpack the new waste toner box and 
put the new waste toner box in the 
machine.
 
hPut the belt unit in the machine.
iSlide each drum unit and toner cartridge 
assembly into the machine. Make sure 
that you match the toner cartridge color 
to the same color label on the machine. 
Repeat this for all the drum unit and 
toner cartridge assemblies.
 
 
C-Cyan M-Magenta Y-Yellow K-Black
jClose the top cover of the machine.
 
h
 
K Y MC
 

Troubleshooting and routine maintenance
105
C
Replacing periodic 
maintenance parts
C
The periodic maintenance parts will need to 
be replaced regularly to maintain the print 
quality. The parts listed below will have to be 
replaced after printing approximately 
50,000 pages
1. Please call Brother 
Customer Service when the following 
messages appear on the LCD.
1A4 or Letter size single-sided pages.
Machine InformationC
Checking the Serial NumberC
You can see the machine’s Serial Number on 
the LCD....

106
Network Configuration ListC
The Network Configuration List is a report 
listing the current network configuration 
including the network print server settings.
Note
Node name: Node name appears in the 
Network Configuration List. The default 
node name is “BRNXXXXXXXXXXXX”.
 
aPress Menu, 5, 4. 
Machine Info.
4.Network Config
bPress Black Start or Color Start.
Checking the remaining life of 
partsC
You can see the machine’s parts life on the 
LCD.
aPress Menu, 5, 5. 
Machine Info.
5.Parts Life
bPress...

Troubleshooting and routine maintenance
107
C
How to reset the machineC
aPress Menu, 1, 6. 
General Setup
6.Reset
bPress a or b to choose the reset function 
you want to use.
Press OK.
cDo one of the following;
„To reset the settings, press 1 and go 
to stepd.
„To exit without making changes, 
press 2 and go to stepe.
dYou will be asked to reboot the machine. 
Do one of the following;
„To reboot the machine press 1. The 
machine will begin the reset.
„To exit without rebooting the 
machine, press 2. Go...

108
WARNING 
This machine is heavy and weighs 
approximately 
50 lb. (22.7 kg). To prevent 
injuries use at least two people to lift the 
machine. Be careful not to pinch your fingers 
when you put the machine back down.
 
IMPORTANT
If you pack the machine soon after turning 
off the power make sure the machine has 
cooled down completely.
 
aTurn off the machine’s power switch.
bUnplug all the cables and AC power 
cord from the machine.
cFully open the top cover and take out all 
the drum unit and toner...