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Pull off the protective cover – Brother HL-5240 User Manual

Page 74

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6. Routine Maintenance

66

e

Pull off the protective cover.

f

Put the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in
properly, the lock lever will lift automatically.

CAUTION

Make sure that you put in the toner cartridge properly or it may separate from the drum unit.

g

Clean the primary corona wire inside the drum unit by gently sliding the blue tab from right to left and left
to right several times.

CAUTION

Be sure to return the tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe.

1

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