Brother MFC-820CW - Manual (Page 133)

Troubleshooting and Routine Maintenance
117
Cleaning the printer platen
B
WARNING
DO NOT touch the paper feed star
wheels (1) or encoder film (2).
a
Be sure to unplug the machine from the
AC power outlet before cleaning the
printer platen (3).
b
If ink is scattered on or around the
printer platen wipe it off with a soft, dry,
lint-free cloth.
Cleaning the Paper Pick-up
Roller
B
a
Unplug the machine from the AC power
outlet and remove the Jam Clear Cover.
b
Clean the Paper Pick-up Roller with
isopropyl alcohol on a Q-tip (cotton
swab).
c
Re-insert the Jam Clear Cover.
d
Re-connect the power cord.
Replacing an ink cartridge
B
Your machine is equipped with an ink dot
counter. The ink dot counter automatically
monitors the level of ink in each of the 4
cartridges. When the machine detects an ink
cartridge is running out of ink, the machine
will tell you with a message on the LCD.
The LCD will tell you which ink cartridge is low
or needs replacing. Be sure to follow the LCD
prompts to replace the ink cartridges in the
correct order.
1
3
2