Brother mfc8440 Service Manual page 255
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Also See for mfc8440:
- User manual (426 pages) ,
- Software user's manual (183 pages) ,
- Quick setup manual (52 pages)
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CHAPTER 6 TROUBLESHOOTING
I-17
Black band
Possible cause
Corona failure
Corona failure
Step
Check
1
Is the wire cleaner at its home
position?
2
Is the corona wire dirty?
Result
No
Return the wire cleaner
to its home position.
Yes
1) Clean the corona
2) If the problem still
6-48
Remedy
contacts
wire.
appears after
cleaning, replace
the drum unit.
Ground
(2)
(2)
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Chapters
Table of Contents
Troubleshooting
