Brother MFC5890CN Service Manual page 305

[ B ] Printout of firmware switch data
Function
The machine prints out the setting items of the firmware switches and their contents specified.
Operating Procedure
(1) Press the 1 key twice in the initial stage of the maintenance mode.
The "PRINTING" appears on the LCD.
(2) The machine prints out the configuration list as shown on the next page.
(3) Upon completion of printing, the machine returns to the initial stage of the maintenance
mode.
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