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Routine maintenance
67
A
e
Push to release the latches of the
corona wire cover (1), and then open the
cover.
f
Clean the corona wires inside the drum
unit by gently sliding the green tabs from
left to right and right to left several times.
Note
Be sure to return the tab to the home
position (
a
) (1). If you do not, printed
pages may have a vertical stripe.
1
1
Summary of Contents for HL-4150CDN
Page 21: ......
Page 22: ...BASIC USER S GUIDE MFC 9970CDW Version A USA CAN ...
Page 37: ...xiv ...
Page 232: ...ADVANCED USER S GUIDE MFC 9970CDW Version A USA CAN ...
Page 237: ...v C Glossary 97 D Index 101 ...