Brother HL-5130 Service Manual page 173

CHAPTER 5 PERIODIC MAINTENANCE
<Change Drum message>
If the LED 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.
<Replacement Procedure>
(1) Press the cover release button; and
then open the front cover of the printer.
(2) Pull out the drum unit assembly.
(Fig.5-2)
!
CAUTION:
*We recommend that you place the drum unit assembly on a piece of disposable paper or
cloth in case you accidentally spill or scatter toner.
*To prevent damage to the printer from static electricity, do not touch the electrodes shown in
the figure below.
Toner
Drum
Paper
Status
Fig.5-1
Fig.5-3
5-2
Fig. 5-2