Brother DCP 8085DN User Manual

88
Paper is jammed in Paper Tray 1 or 
Tray 2
C
If the LCD shows Jam Tray 1 or 
Jam Tray 2, follow these steps:
aPull the paper tray completely out of the 
machine.
For Jam Tray 1:
 
For Jam Tray 2: 
bUse both hands to slowly pull out the 
jammed paper.
 
cMake sure the paper is below the 
maximum paper mark (b) of the paper 
tray. While pressing the blue paper-
guide release lever, slide the paper 
guides to fit the paper size. Make sure 
that the guides are firmly in the slots.
dPut the paper tray...

Troubleshooting and routine maintenance
89
C
dSlowly take out the drum unit and toner 
cartridge assembly. The jammed paper 
may be pulled out with the drum unit and 
toner cartridge assembly, or this may 
release the paper so you can pull it out 
of the paper tray opening.
 
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...

90
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.
 
cPush down the blue lock lever and take 
the toner cartridge out of the drum unit. 
Take out the jammed paper if there is 
any inside the drum unit.
 
IMPORTANT
• Handle the toner cartridge carefully. If 
toner scatters on your hands or clothes, 
wipe or wash it off with cold water at...

Troubleshooting and routine maintenance
91
C
Paper is jammed at the back of the 
machine
C
aPress the front cover release button and 
open the front cover. 
 
bSlowly take out the drum unit and toner 
cartridge assembly.
 
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.
 
cOpen the back cover (back output tray).  
dPull the tabs at the left...

92
Paper is jammed in the duplex trayC
aPull the duplex tray completely out of the 
machine.
 
bPull the jammed paper out of the 
machine or the duplex tray.
 
cPut the duplex tray back in the machine. 
Routine maintenanceC
WARNING 
Use neutral detergents.
  
DO NOT use cleaning materials that 
contain ammonia, alcohol, any type of 
spray, or any type of flammable substance 
to clean the outside or inside of the 
machine.Doing this may cause a fire or 
electrical shock. (For more information, see...

Troubleshooting and routine maintenance
93
C Cleaning the outside of the 
machineC
aTurn off the machine’s power switch. 
Disconnect all cables, and then unplug 
the power cord from the AC power 
outlet.
bPull the paper tray completely out of the 
machine.
 
cWipe the outside of the machine with a 
dry, lint-free soft cloth to remove dust.
 
dRemove anything that is stuck inside the 
paper tray.
eWipe the inside and the outside of the 
paper tray with a dry, lint-free soft cloth 
to remove dust....

94
Cleaning the scannerC
aTurn off the machine’s power switch. 
Disconnect all cables and then unplug 
the power cord from the AC power 
outlet.
bLift the document cover (1).
Clean the white plastic surface (2) and 
scanner glass (3) underneath it with a 
soft lint-free cloth moistened with water.
 
cIn the ADF unit, clean the white bar (1) 
and the scanner glass strip (2) 
underneath it with a soft lint-free cloth 
moistened with water.
 
dPlug the machine’s power cord back into 
the AC power outlet...

Troubleshooting and routine maintenance
95
C Cleaning the laser scanner 
windowC
WARNING 
DO NOT use cleaning materials that 
contain ammonia, alcohol, any type of 
spray, or any type of flammable substance 
to clean the outside or inside of the 
machine. Doing this may cause a fire or 
electrical shock. (For more information, see 
Important safety instructions on page 57.)
 
IMPORTANT
DO NOT touch the laser scanner window 
with your fingers.
 
aBefore you clean the inside of the 
machine, turn off the...

96
cWipe the laser scanner window (1) by 
wiping it with a dry, lint-free soft cloth.
 
dPut the drum unit and toner cartridge 
assembly back in the machine.
 
eClose the front cover.
fPlug the machine’s power cord back into 
the AC power outlet first.Turn on the 
machine’s power switch.
Cleaning the corona wireC
If you have print quality problems, clean the 
corona wire as follows:
aTurn off the machine’s power switch. 
Disconnect all cables, and then unplug 
the power cord from the AC power 
outlet....

Troubleshooting and routine maintenance
97
C
cClean the corona wire inside the drum 
unit by gently sliding the blue tab from 
right to left and left to right several times.
 
Note
Be sure to return the blue tab to the home 
position (a) (1). If you do not, printed 
pages may have a vertical stripe.
 
dPut the drum unit and toner cartridge 
assembly back in the machine.
 
eClose the front cover.
fPlug the machine’s power cord back into 
the AC power outlet first, and then 
reconnect all cables. Turn on...