Detailed Description Of Maintenance-Mode Functions; Eeprom Parameter Initialization (Function Code 01, 91) - Brother HL-4140CN Service Manual

1.4

Detailed Description of Maintenance-mode Functions

1.4.1

EEPROM parameter initialization (Function code 01, 91)

<Function>
This function initializes the setting values of the operation parameters, user switches, and
worker switches (WSW) registered in the EEPROM.
Entering function code 01 initializes almost all of the EEPROM areas, but entering 91 does not
initialize some areas, as listed below.
Printer switch
- Counter information
Error history
MAC address (Ethernet Address)
Operation lock of the control panel
password
Secure function lock
Worker switch
User switches (Items to be initialized
when resetting to the factory default
settings)
Function settings except user switches
(Items except the factory default settings)
- Languages
- Reprint
- Secure print
- Interfaces
LAN area (Network settings)
PCL core area
(Emulation settings)
<Operating procedure>
(1) Press the
according to your need) on the LCD in the initial state of the maintenance mode.
Then, press the OK button. The "PARAMETER INIT" appears on the LCD.
(2) Upon completion of parameter initialization, the printer returns to the initial state of the
maintenance mode.
Note:
Function code 01 is for service personnel. Function code 91 is for user support.
Data item
or button to display "MAINTENANCE 01" (or "MAINTENANCE 91"
Function code 01
These will not be
initialized.
These will be
initialized.
5-3
Function code 91
These will not be
initialized.
These will be
initialized.
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