Brother HL-1240 User Manual
Page 60
3-4
✒ Note
Both
Alarm
and
Data
(Toner) LEDs will blink continuously to indicate that the
toner is nearly empty. This blinking does not stop until you have installed a new
toner cartridge.
The toner cartridge is replaced in the following way. You can also view the toner
cartridge replacement method in the instructional video on the supplied CD-ROM:
1.
Open the front cover. Pull out the drum unit assembly.
Fig. 3-2 Removing the drum Unit
!
Caution
•
It is recommended that you put the drum unit assembly on a piece of disposable
paper or cloth in case of accidental toner spill or scatter.
•
Do not touch the electrodes shown below to prevent damage to the printer
caused by static electricity.
Fig 3-3 Electrodes
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