Brother DCP6690CW Service Manual page 428

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) Switch the machine to the maintenance mode using the steps below. (Refer to
Models without touch panel
Press the Menu and Black Start (Mono Start) keys in this order. Next press the
four times.
Models with touch panel
Press the Menu key on the touch panel and the Black Start (Mono Start) key on the
control panel. Next press the Scan key four times.
TIP: When the touch panel is inoperable, simultaneously press the Scan and Copy keys on
the control panel, instead of the Menu key, and press the Black Start (Mono Start) key.
Next press the Scan key four times.
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) Start customizing the EEPROM (with Function code 74) by pressing the 7 and 4 keys in
this order.
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.
Models with numerical keypad on the control panel
To enter letters "A" through "F," press the 1 through 6 keys while holding down the # key,
respectively.
Models with touch panel
To enter letters "A" through "F," press the "A" through "F" keys on the software keypad.
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
Chapter 9.)
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" on the
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