![Brother 1870N - HL B/W Laser Printer User Manual Download Page 137](http://html.mh-extra.com/html/brother/1870n-hl-b-w-laser-printer/1870n-hl-b-w-laser-printer_user-manual_21562137.webp)
CHAPTER 5 MAINTENANCE
5-17
!
Cleaning the Corona Wire
☛
☛
☛
☛
1
Press the Cover Release Button, and then open the Front Cover.
☛
☛
☛
☛
2.
Pull out the Drum Unit Assembly.
!
Caution
•
We recommend that you put the drum unit Assembly on a piece of
disposable paper or cloth in case you accidentally spill the toner.
•
To prevent damage to the printer from static electricity, do not touch the
electrodes shown below.
☛
☛
☛
☛
3.
Clean the Primary Corona Wire inside the drum unit by gently sliding the
blue tab from right to left several times. Return the tab to the Home position
(
▲
) before putting the drum unit back into the printer.
Fig. 5-10
Home Position
Summary of Contents for 1870N - HL B/W Laser Printer
Page 58: ...2 12 Graphics Set the Resolution and so on ...
Page 61: ...CHAPTER 2 DEIVER AND SOFTWARE 2 15 Layout Set the layout and so on ...
Page 62: ...2 16 Specific Options Set the Media Type Resolution secure printing and so on ...
Page 155: ...6 16 7 Put the drum unit back into the printer 8 Close the Front Cover ...
Page 189: ...APPENDIX A 19 HP LaserJet 6P ...
Page 191: ...APPENDIX A 21 HP LaserJet IIP 6P EPSON FX 850 IBM Proprinter XL EPSON FX 850 ...