Manualshelf

Service manual

ManualsBrandsBrother ManualsMisc ElectronicsBrother T-8420B
181182183184185186187188189190
CHAPTER 5 PERIODIC MAINTENANCE
5-4
<Toner Low message>
When the toner cartridge is running low, the LCD shows Toner Low.
Fig.5-5
If the LCD shows this message, the toner cartridge has nearly run out of toner. Buy a new
toner cartridge and have it ready before you get a Toner Empty message.
<Toner Empty message>
Fig.5-6
<Replacement Procedure>
(1) Press the cover release button and then open the front cover.
(2) Pull out the drum unit assembly. (Drum unit with toner cartridge).
Fig.5-7
!
CAUTION:
• It is recommended to 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 machine from static electricity, do not touch the electrodes
shown in the figure below