Brother MFC5490CN Service Manual page 363

EEPROM Customizing Codes
This function allows you to customize the EEPROM according to language, function settings,
and firmware switch settings.
Refer to the "EEPROM Customizing Codes List" on the next page.
Operating Procedure
(1) On the machine, press the Menu and Black Start (Mono Start) keys in this order. Next
press the key four times to make the machine enter the maintenance mode. (Refer to
Chapter 9.)
TIP: Models equipped with a numerical keypad on the control panel can enter the
maintenance mode in the same way as conventional models; that is, by pressing the Menu,
*, 2, 8, 6 and 4 keys in this sequence.
The machine beeps for approx. one second and displays "
LCD, indicating that it is placed in the initial stage of the maintenance mode, a mode in
which the machine is ready to accept entry from the keys.
(2) Press the 7 and 4 keys in this order in the initial stage of the maintenance mode.
The "SELECT 74?" appears on the LCD.
(3) Press the Black Start (Mono Start) key, and the current customizing code appears.
(4) Enter the desired customizing code.
If the customizing code contains letters "A" through "F," press the 1 through 6 keys while
holding down the # key, respectively.
The newly entered code appears.
NOTE: If a wrong 4-digit code is entered, the machine will malfunction.
(5) Press the Black Start (Mono Start) key.
The machine saves the setting and returns to the initial stage of the maintenance mode.
If you press the Stop/Exit key 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.
App. 3-1
" on the
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