Printer Technical Instructions

Step 4
Using a swab and alcohol clean the
corona wire.
Step 5
Remove the two screws holding the
cleaning brush.
(See Photo 4)
Photo 4
Step 9
Reinstall the contact plate onto the
cleaning br
ush.
(See Photo 7)
Photo 7
Step 10
Remove the “C” clip from the drum axle on
the non gear side.
(See Photo 8)
Photo 8
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2 Brother HL-1240 Drum Unit Technical Instructions
Step 7
When removing the cleaning brush, the
contact plate may stay inside the drum
unit. Remove the contact plate and clean.
(See Photo 6)
Step 8
Carefully clean the drum cleaning brush
using dry compressed air or a vacuum.
Photo 6
Step 6
With a small Phillips screwdriver remove
the screw holding the contact plate to the
cleaning brush contact.
(See Photo 5)
Photo 5
Notes