Brother MFC-9840CDW User Manual page 169
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Also See for MFC-9840CDW:
- User manual (263 pages) ,
- Network user's manual (204 pages) ,
- Quick setup manual (53 pages)
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e
Unclip and fold back the white corona
wire cover (1).
Note
We recommended that you clean the
corona wire for each of the colours. If you
want to clean only the corona wire of the
colour that caused the print quality
problem, see the illustration below to
identify the position of each of the corona
wires.
1 Corona wire cover for Black (K)
2 Corona wire cover for Yellow (Y)
3 Corona wire cover for Magenta (M)
4 Corona wire cover for Cyan (C)
1
1
2
3
4
Troubleshooting and routine maintenance
f
Clean the corona wire inside the drum
unit by gently sliding the green tab from
left to right and right to left several times.
CAUTION
Be sure to return the tab to the home
position (b) (1). If you do not, printed pages
may have a vertical stripe.
g
Close the corona wire cover.
h
Repeat e to g to clean each of the
remaining corona wires. There are four
corona wires in total.
C
1
157
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