Printout Of Firmware Switch Data (Maintenance Mode 11); Printout Of Firmware Switch Data - Brother MFC8420 Service Manual

3.6.2 Printout of firmware switch data (Maintenance mode 11)

< Function >
The machine prints out the setting items and contents specified by the firmware switches.
< Operating Procedure >
(1) Press the 1 key twice in the initial stage of the maintenance mode.
The "PRINTING" will appear on the LCD.
(2) The machine prints out the configuration list as shown in the figure below.
(3) Upon completion of printing, the machine returns to the initial stage of the maintenance
mode.
MFC-8420/8820D/8820DN, DCP-8020/8025D/8025DN
Fig.7-5
7-11
SERVICE MANUAL