Brother DCP-L8400CDN Service Manual page 456

2.3 Counter Reset of Consumable Parts
(Drum unit/Belt unit)
<Function>
After replacing a drum unit or belt unit, perform this function to increase the replacement count
by one and reset the count to clear the "Replace ***" warning.
<Operating procedure>
(1) Press the
(2) Press the All Settings key.
(3) Press the
(4) Press the
(5) Hold down the # key for 5 seconds or more. "Reset Menu" is displayed on the LCD.
(6) "Drum" and "Belt Unit" are displayed on the LCD. Press the key of the part you want to
reset. "Reset *****?" is displayed on the LCD. (******* represents the selected part name.)
(7) Press the Yes key. "Accepted" is displayed on the LCD and the counter of the selected
part is reset.
The consumable parts that can be selected are shown in the table below.
LCD
Drum
Belt Unit
( Settings) key in the ready state.
or key to display "Machine Info." and then press the Machine Info. key.
or key to display "Parts Life" and then press the Parts Life key.
Part name
Drum unit
Belt unit
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