Digital Color Laser Printer Manual
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Brother Digital Color Laser Printer HL3140CW
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Routine
Maintenanc
e
143
4
Cl
eanin
g th
e cor
ona
wire
s
4
If yo
u hav
e print
qualit
y probl
ems
, clean
the c
orona
wire
a
s follow
s:
a
Make s
ure that
th
e ma
ch
in
e is tu
r
ned o
n
.
b
Open t
he top
cover until
it l
ocks in t
h
e o
pen posi
tion.
1
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