Brother FAX-921 - Manual (Page 170)

EEPROM Customizing Codes
This function allows you to customize the EEPROM according to language, function settings, and
firmware switch settings. The customizing codes list is given on the next page.
n Operating Procedure
(1) FAX750/FAX770/FAX860/FAX870MC/FAX880/FAX1270T/MFC970MC/MFC1970MCT:
Within 2 seconds
Press the Function, *, 2, 8, 6, and 4 keys in this order to make the equipment enter the
maintenance mode.
FAX-910/FAX-917/FAX-920/FAX-921/FAX-930/FAX-931/FAX-940/MFC-925:
Within 2 seconds
Press the Menu, *, 2, 8, 6, and 4 keys in this order to make the equipment enter the maintenance
mode.
The equipment beeps for approx. one second and displays " " on the
LCD.
(2) Press the 7 and 4 keys in this order in the initial stage of the maintenance mode.
The current customizing code (e.g., 1101 in the case of FAX770 U.S.A. versions) appears.
(3) Enter the desired customizing code (e.g., 0102 in the case of FAX770 Canadian versions).
The newly entered code appears.
NOTE: If a wrong 4-digit code is entered, the equipment will malfunction.
(4) Press the Start key.
The equipment saves the setting and returns to the initial stage of the maintenance mode.
If you press the Stop key or no keys are pressed for one minute in the above procedure, the
equipment stops the procedure and returns to the initial stage of the maintenance mode.