Brother MFC990CW Service Manual page 527

Inljet mfc/dcp
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A7.1 Deleting User Setting Info from the Machine
The user setting information in the machine is recorded in the EEPROM on the main PCB. It
cannot be deleted all by a single operation. Use Function code 01 in the maintenance mode,
unplug the power cord from the electrical outlet, and disconnect the backup battery*.
[ 1 ] Using Function code 01
Using Function code 01 (EEPROM parameter initialization) in the maintenance mode deletes
the following data that have been recorded in the main PCB:
• Activity report
• Station ID data
• Outside line number
• One-touch dialing
• Speed dialing
• Group dialing
• Call transfer data
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
"
the maintenance mode, a mode in which the machine is ready to accept entry from the keys.
(2) Press the 0 and 1 keys in this order in the initial stage of the maintenance mode.
For models without numerical keypad, to enter numerical codes, press the
times to display the numerical code to be entered and then press the OK key. Repeat this
operation for each numerical code.
The "SELECT 01?" appears on the LCD.
(3) Press the Black Start (Mono Start) key.
Parameter initialization starts and the "PARAMETER INIT" appears on the LCD.
(4) Upon completion of parameter initialization, the machine returns to the initial stage of the
maintenance mode.
beeps
for
approx.
" on the LCD, indicating that it is placed in the initial stage of
App. 7-1
*
For models with backup battery
one
second
(MFC
Chapter
9.)
key
only)
and
displays
/
key several
Confidential

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