Details Of Maintenance Mode Functions; Initialize Eeprom Parameters (Function Code 01, 91) - Brother DCP-7090 Service Manual

1.3 Details of Maintenance Mode Functions

1.3.1 Initialize EEPROM parameters (Function code 01, 91)

<Function>
This function is used to initialize the setting values for operation parameters, user switches,
and worker switches (WSW) registered in the EEPROM. Entering function code 01 initializes
most EEPROM areas. Entering function code 91 initializes only the specified areas as shown
in the table below.
Printer switch (Counter information)
Error history
Mac Address (Ethernet Address)
Continuity counter
Password for control panel operation lock
Telephone function registration/
Telephone book
Clock (RTC)
Worker switches
Secure function lock
User switches (items initialized when
Factory Reset is executed)
Function settings except user switches
(settings not subject to "Factory Reset")
• Language
• Interface
LAN setting
PCL core area (Emulation setting values)
<Operating Procedure>
(1) Press the [0], and then the [1] (or press the [9], and then the [1] as required) in the initial
state of maintenance mode. For models without keypad, press the [▲] or [▼] to display
"MAINTENANCE 01" (or "MAINTENANCE 91" as needed) on the LCD and press the
[OK]. "PARAMETER INIT" is displayed on the LCD.
(2) When initializing parameters is completed, the machine returns to the initial state of
maintenance mode.
Note:
Function code 01 is for service personnel. Function code 91 is for user support.
Data item 01
Areas not to be
initialized
Areas to be
initialized
5-4
91
Areas not to be
initialized
Areas to be
initialized
Confidential