Eeprom Customizing (Maintenance Mode 74); Eeprom Customizing - Brother mfc8440 Service Manual

3.13

EEPROM Customizing (Maintenance mode 74)

< Function >
This function allows you to customize the EEPROM according to language, function
settings, and firmware switch settings. The customizing codes list is given in
NOTE:
If you replace the main PCB, be sure to carry out this procedure.
< Operating Procedure >
(1) Press the 7 and 4 keys in this order in the initial stage of the maintenance mode.
The current customizing code (e.g., 0302 in the case of MFC8840D CANADA version)
appears.
(2) Enter the desired customizing code (e.g., 9301 in the case of MFC8840D U.S.A.
version). The newly entered code appears.
NOTE:
The machine does not work properly when an incorrect code is entered.
(3) Press the Start button.
The machine saves the setting and appears the "PARAMETER INIT" on the LCD.
The machine returns to the initial stage of the maintenance mode.
If you press the Stop button or no keys are pressed for one minute in the above
procedure, the machine stops the procedure and returns to the initial stage of the
maintenance mode.
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
7-21
SERVICE MANUAL
Appendix 1.