Brother DCP-J552DW Service Manual page 249

<Operating Procedure>
(1) Press the [1] and [0] keys in this order in the initial stage of the maintenance mode.
The machine displays "WSW00" on the LCD.
(2) Enter a worker switch number to be modified.
The following appears on the LCD.
Selector No. 1 Selector No. 8

WSWXX =0 0 0 0 0 0 0 0
(3) Press the [ ] or [ ] key to move the cursor to the selector position to be modified. Press the
[1] or [0] key to change the setting.
(4) When finished making the change, press the [Set] or [OK] key.
This operation saves the newly entered selector values onto the EEPROM and readies the
machine for accepting a worker switch number ("WSW00").
(5) When all switch inputs are finished, press the [Stop] or the [X] key to return the machine to the
initial stage of the maintenance mode.
Note • To cancel the setting and return to the initial stage of the maintenance mode, press the
[Stop] or the [X] key.
• If there is a pause of more than one minute after a single-digit number is entered for
double-digit firmware switch numbers, the machine automatically returns to the initial
stage of the maintenance mode.
5-17
Confidential