Brother HL-L8250CDN Service Manual page 342

2.2 Drum Cleaning
<Function>
This function is to attach a special cleaning sheet on the drum unit and perform the cleaning of
the drum.
<Operating procedure>
Model without touch panel
(1) Press the Cancel key and
the same time in the ready state.
"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) Put the drum unit back in the machine
and close the front cover. "Drum
Cleaning/ Please wait" is displayed on
the LCD, and then drum cleaning
starts.
(4) When drum cleaning is completed,
"Drum Cleaning/ Drum Cleaning
completed. Remove the cleaning
sheet." is displayed on the LCD.
Then, open the front cover, take out
the drum unit, and remove the
cleaning sheet from the drum unit.
Note:
Open the front cover slightly, not fully,
and then close it again. "Please Wait"
is displayed on the LCD and also the
toner level is displayed on the LCD.
(5) Put the drum unit back in the machine
and close the front cover. Then the
machine returns to the ready state.
Model with touch panel
key at (1) Press the Settings key in the ready
state.
(2) Press the
"Machine Information" and then press
the Machine Information key.
(3) Press the
Life" and then press the Parts Life key.
(4) Press the
Life" and then press the Drum Life key.
(5) Hold down the
more. "Attach the cleaning sheet.
Please refer to the included
instructions." is displayed on the LCD.
(6) 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.)
(7) Put the drum unit back in the machine
and close the front cover. "Please wait"
is displayed on the LCD, and then drum
cleaning starts.
(8) When drum cleaning is completed,
"Drum Cleaning completed. Remove
the cleaning sheet." is displayed on the
LCD. Then, open the front cover, take
out the drum unit, and remove the
cleaning sheet from the drum unit.
(9) Put the drum unit back in the machine
and close the front cover. Then the
machine returns to the ready state.
5-59
or key to display
or key to display "Parts
or key to display "Drum
key for 5 seconds or
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