Brother HL 8050N User Manual

6 - 11   ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT
Replacing the Feed Roller
The following procedure explains how to replace the feed roller of the paper tray. Follow this 
procedure for replacing the feed roller of the optional lower tray unit as well.
Paper tray feed roller
1Pull the paper tray out of the printer.
■If replacing the feed roller of tray 2, pull out both tray 1 
and tray 2.
2While pushing down on the shaft of the feed roller as 
shown in the illustration (1), widen the tab of...

ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT   6 - 12
4Align the small tab on the feed roller with the slot of the 
shaft, and then push the feed roller completely in so that 
the tab fits into the slot.
5Push the paper tray completely into the printer.
Feed roller inside the printers
1Remove any paper from the center output tray.
2Open the top cover.
 

6 - 13   ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT
3Hold the toner cartridge by the grip and pull it out slowly.
To prevent the toner from dirtying the surface, lay a piece 
of paper on the surface first before putting the toner 
cartridge down.
4While pushing down on the shaft of the feed roller as 
shown in the illustration, widen the tab of the feed roller to 
loosen it (1) and then slowly remove the feed roller from 
the shaft.
5Hold the new feed roller with the tab as shown in the...

ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT   6 - 14
7Hold the toner cartridge by the grip and insert it into the 
slot inside the printer.
■Make sure that the toner cartridge is firmly set.
8Close the top cover securely.
 

6 - 15   ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT
Cleaning the Printer
We recommend that you clean the printer at least once a month to keep it in good working condition and 
to maintain print quality.
Turn the printer off and disconnect the power cord from the AC outlet/socket before cleaning the printer. 
Failure to turn the printer off and disconnect the power cord may result in an electric shock.
Cleaning Precautions
■Never spray anything directly onto the printer. Droplets can enter the...

ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT   6 - 16
Cleaning the Interior
1Press the power switch to the O position to turn the power 
off.
Remove any remaining pieces of paper.
2Use a soft, damp cloth to clean the interior. 
If some stains prove difficult to remove, use a cloth lightly 
moistened with neutral detergent.
3Wipe any remaining water with a soft, dry cloth.
 

6 - 17   ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT
Cleaning the Feeder Roller
1Pull out the paper tray from the printer.
2Wipe the rubber parts with a damp, soft cloth.
3Push the paper tray completely into the printer.
 

ROUTINE MAINTENANCE AND CONSUMABLE ITEMS REPLACEMENT   6 - 18
If the Printer Will Not Be Used for a Long Time
Carry out the following procedure if you are not going to use the printer for a long period of time.
1Press the power switch to the O position to turn the power 
off.
2Remove all connection cords, such as the power cord and 
interface cables.
■Never touch a power cord with wet hands. Danger of 
electric shock exists.
■When unplugging the machine, grasp the plug instead 
of the cord. Forcibly...

A - 1   APPENDIXES
A
-
Introduction to the Optional and Consumable Items
The following options are available for this printer. To order any of these options, contact your dealer or 
Brother Customer Service.
Options
CompactFlash Memory
If you install an optional CompactFlash memory card, you can 
save macros, the print log and fonts on it. This card lets you 
select the Reprint functions through the network.
For the installation procedure, see Installing the 
CompactFlash Card on page A-4.
DIMM Memory
If...

APPENDIXES   A - 2
Duplex Unit (DX-8000)
Install this unit on the printer to enable 2 sided printing.
For the installation procedure, see Installing the Duplex Unit 
on page A-16.
Offset Catch Tray (CT-8000)
Install this tray on the printer to enable offset of print jobs to 
be output. Maximum capacity is 500 sheets of the standard 
paper.
For the installation procedure, see Installing the Offset Catch 
Tray on page A-20.