Brother MFC-8220 Service Manual page 155

CHAPTER 5 PERIODIC MAINTENANCE
<Change Drum message>
If the LCD shows the message below, it means the drum unit is near the end of its life. We
recommend that you replace the drum unit with a new one before there is a noticeable
deterioration in the print quality.
!
CAUTION:
While removing the drum unit, handle it carefully because it may contain toner.
<How to Check the Remaining Drum Life>
Press the Menu, 2, 0, and 3 keys in this order, and the drum life is displayed on the LCD for 2
seconds.
<Replacement Procedure>
(1) Press the front cover release button
and then open the front cover of the
machine.
(2) Pull out the drum unit.
!
CAUTION:
•
We recommend that you place the drum unit on a piece of disposable paper or cloth 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 figure below.
Change Drum Soon
Fig.5-1
Drum Life
Remaining:xx%
Fig.5-2
5-2
Fig. 5-3