Brother MFC 9840CDW User Manual

							Troubleshooting and routine maintenance
189
C
dHold the green parts of the belt unit with 
both hands and lift the belt unit up, then 
pull it out.
 
CAUTION 
We recommend that you place the belt unit 
on a clean, flat surface with a piece of 
disposable paper underneath it in case you 
accidentally spill or scatter toner.
 
eRemove the waste toner box from the 
machine using the green handle.
 
Note
Discard the used waste toner box 
according to local regulations, keeping it 
separate from domestic waste. If you have 
questions, call your local waste disposal 
office.
 
fUnpack the new waste toner box and 
put the new one in the machine using 
the green handle.
 
 
						

							190
gPut the belt unit back in the machine. 
Match the h mark on the belt unit to the 
g mark on the machine. Push down on 
the green area of the belt unit to lock it in 
place.
 
hPut the drum unit back in the machine as 
follows.
1Make sure that the grey lock 
lever (1) is in the up position and 
put the drum unit in the machine. 
Push down the grey lock lever (1).
1
1
 
						

							Troubleshooting and routine maintenance
191
C
Note
When you put the drum unit in the 
machine, match the green guides (1) of 
the drum unit handle to the green 
arrows (2) on both sides of the machine.
 
   
2Push the drum unit in until it stops. 
iClose the front cover of the machine. 
2
1
2
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							192
Packing and shipping 
the machine
C
If for any reason you must move or ship your 
machine, carefully re-pack the machine in the 
original packing material to avoid any 
damage during transport. If you do not pack 
the machine properly, you could void your 
warranty. The machine should be adequately 
insured with the carrier.
If the machine must be shipped, please read 
the instructions in this section which explains 
how to properly prepare your machine for 
transport.
WARNING 
Once your machine has been set up and 
used, we do not recommend that it be 
moved or shipped unless absolutely 
necessary.
  Colour laser printers are complex printing 
devices. Moving the machine or shipping it 
without properly removing the installed 
supplies can result in SEVERE damage to 
the machine. As a result, your machine may 
not operate properly afterwards.
  Failure to properly prepare the machine for 
shipping according to the instructions in this 
section may 
VOID YOUR WARRANTY.
  To prevent injuries when moving or lifting 
this machine, make sure at least two people 
lift the machine together. Be careful not to 
pinch your fingers when you put the 
machine down.
 
 
Make sure that you have the following parts 
for repacking:
 
1 Insertion sheet for repacking
2 Plastic bag for the waste toner box
3 Orange protective cover and plastic bag 
that the toner cartridge originally came in  
(4 pieces of each)
4 Orange packing material for locking the 
drum unit and the belt unit (4 pieces)
5 A piece of paper (Letter or A4) to protect the 
belt unit (supplied by the user)
6 Joints for attaching cartons (pieces)
 
						

							Troubleshooting and routine maintenance
193
C
Repacking the machineC
aTurn off the machine’s power switch.
Unplug the telephone line cord first, and 
then unplug the power cord from the AC 
power outlet.
bPush the Scanner Lock Lever down to 
lock the scanner. 
This lever is located on the left of the 
scanner glass.
 
cPress the front cover release button and 
then open the front cover.
 
dHold the green handle of the drum unit. 
Lift the drum unit up and then pull it out 
until it stops.
 
 
						

							194
eRelease the grey lock lever (1) that is on 
the left side of the machine. Lift the front 
of the drum unit and pull the drum unit 
completely out of the machine using the 
green handles on the drum unit.
CAUTION 
Hold the handles of the drum unit when you 
carry it. DO NOT hold the sides of the drum 
unit.
 
 
 
CAUTION 
We recommend that you place the drum 
unit on a clean, flat surface with a piece of 
disposable paper underneath it in case of 
you accidentally spill or scatter toner.
 
fHold the handle of the toner cartridge 
and pull it out of the drum unit. Repeat 
this for all of the toner cartridges.
 
CAUTION 
We recommend that you place the toner 
cartridges on a clean, flat surface with a 
piece of disposable paper underneath it in 
case of you accidentally spill or scatter 
toner.
 
gAttach the original orange protective 
cover to each of the toner cartridges. 
Place each of the toner cartridges into 
the plastic bag that the cartridge 
originally came in.
 
1
 
						

							Troubleshooting and routine maintenance
195
C
hHold the green parts of the belt unit with 
both hands and lift the belt unit up, then 
pull it out.
 
CAUTION 
We recommend that you place the belt unit 
on a clean, flat surface with a piece of 
disposable paper underneath it in case of 
you accidentally spill or scatter toner.
 
iRemove the waste toner box from the 
machine using the green handle and 
place it into the plastic bag included in 
the carton.
 
jPut the belt unit back in the machine. 
Match the h mark on the belt unit to the 
g mark on the machine. Push down on 
the green area of the belt unit to lock it in 
place.
 
 
						

							196
kInsert the original orange packing 
material for locking the belt unit as 
shown in the illustration.
 
lPut a piece of paper (letter or A4) on the 
belt unit to prevent damage to the belt 
unit.
 
mPut the drum unit back in the machine as 
follows.
1Make sure that the grey lock 
lever (1) is in the up position and 
put the drum unit in the machine. 
Push down the grey lock lever (1).
 
1
1
 
						

							Troubleshooting and routine maintenance
197
C
Note
When you put the drum unit in the 
machine, match the green guides (1) of 
the drum unit handle to the green 
arrows (2) on both sides of the machine.
 
 
2Push the drum unit back in until it 
stops.
 
nInsert the original orange packing 
material for the drum unit until as shown 
in the illustration, and then close the 
front cover. 
 
2
1
2
1
 
						

							198
o
Note
We recommend you repack the machine 
on a table or desk.
 
Put the styrofoam piece marked 
“FRONT” (1) into the lower carton (3), so 
that the arrow cutout (4) points toward it. 
Put the styrofoam piece marked “REAR” 
into the lower carton so that the arrow 
cutout (4) points away from it.
 
pUsing two people, place the machine 
into the plastic bag and then into the 
lower carton, matching the “FRONT” 
piece to the front of the machine as 
shown in the illustration in Step o.
qAs shown in the illustration, fit the two 
foam pieces marked “FRONT” (4) to the 
cardboard piece marked “FRONT” (7). 
Fit the “REAR/L” (5) and “REAR/R” (6) 
foam pieces to the left and right of the 
cardboard piece marked “REAR” (8). 
 
rPut the assembled “FRONT” (1) and 
“REAR” (2) cardboard pieces in the 
lower carton at the front and rear of the 
machine as shown in the illustration. 
The foam pads should fit closely to the 
machine to support it.
 
sPlace the upper carton (1) over the 
machine and the lower carton. Match 
the joint holes (2) of the upper carton to 
the joint holes (3) of the lower carton.
 3
2
1
4
4
8
76 5
1
2
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