Brother HL-4140CN Service Manual page 319

<Operating procedure>10
(1) Press the or
the maintenance mode. Then, press the OK button.
(2) The printer displays "WSW00" on the LCD and becomes ready to accept a worker switch
number.
(3) Press the or
Then, press OK button.
(4) The following appears on the LCD.
Selector 1
(5) "1" is set by pressing the
button if you want to input "1" to the selector 1 and press the
input "0".
(6) The cursor moves to the selector 2. The cursor moves to the selector 3 by inputting "1",
by pressing the
Input a value up to the selector 8 by repeating the aforementioned procedure according to
the need. When an incorrect value is inputted, move the cursor back by pressing the
Back button and re-input a correct value.
(7) Press the OK button when the setting value is entered. This operation saves the newly
entered selector values onto the EEPROM and readies the printer for accepting a
firmware switch number. The printer displays "WSW00" on the LCD again to accept a
worker switch number.
(8) Press the Cancel button to return to the printer to the initial state of the maintenance
mode.
Note:
- To cancel this operation and return to the printer to the initial state of the maintenance
mode during the above procedure, press the Cancel button.
- If there is a pause of more than one minute, the printer will automatically return to the
initial state of the maintenance mode.
button to display "MAINTENANCE 10" on the LCD in the initial state of
button to select the desired number from the worker switch numbers.
Selector 8
button and "0" is set by pressing the
button or "0" by pressing the
5-6
button. Press the
button if you want to
button as with the procedure (5).
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