Brother HL-1040 User Manual
Page 82
IV-15
(3) Wipe the surface of the photosensitive drum with a cotton swab until the dust
or paper powder on the surface comes off.
Fig. 4-4
Caution:
Do not wipe the surface of the photosensitive drum with something sharp. (ball-point
pen etc.)
Use the cleaning liquid which is a 50-50 mixture of ethyl alcohol and pure water.
I-16
Black band
Possible cause
Step
Check
Result
Remedy
Drum unit
1
Is the wire cleaner positioned
at its home position?
No
Return the wire cleaner to its
home position.
Ditto
2
Is the corona wire dirty?
Yes
Clean the corona wire.
If the problem still appears
after cleaning, replace the
drum unit.
Photo sensitive drum
Toner cartridge
Cleaning roller
Paper path
Separator