Drum Cleaning - Brother HL-4140CN Service Manual

2.8

Drum Cleaning

■ Drum cleaning function overview
This function is to attach a special cleaning sheet on the drum and perform the cleaning of the
drum.
<Operating procedure>
(1) Press the Cancel button and
"Drum Cleaning/Attach the cleaning sheet. Please refer to the included instructions." is
displayed on the LCD.
(2) Open the front cover, take out the drum unit, and attach the cleaning sheet on the drum
unit. (For the method of attaching the cleaning sheet, refer to the insertion of the cleaning
sheet.)
(3) Mount the drum unit to the printer and close the front cover.
"Drum Cleaning/Please wait" is displayed on the LCD, and then drum cleaning starts.
(4) After a while, "Drum Cleaning/Drum Cleaning completed. Remove the cleaning sheet." is
displayed on the LCD, and drum cleaning is completed. Then, open the front cover, take
out the drum unit, and remove the cleaning sheet from the drum unit.
(5) Mount the drum unit to the printer and close the front cover, and the printer goes back to
the ready state.
Note:
If the printer is not operated for one minute while it is in the state of the procedure (1), it
goes back to the ready state.
button while the printer is in the ready state.
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