5-5
Confidential
1.3 Detailed Description of Maintenance-mode Functions
1.3.1 EEPROM Parameter Initialization (Maintenance mode 01, 91)
< Function >
This function initializes the parameters, user switches and worker switches settings
registered in the EEPROM, to the initial values. Entering Maintenance mode 01
initializes almost all of the EEPROM areas, but entering Maintenance mode 91 does
not initialize some areas, as listed below.
< Operating Procedure >
(1) Press the 0 and 1 keys in this order in the initial stage of the maintenance mode.
"Select 01?" is displayed on the LCD. (Or press the 9 and 1 keys in this order
according to your need to display "Select 91?.")
(2) Press the Mono Start key.
The "PARAMETER INIT" appears on the LCD.
(3) Upon completion of parameter initialization, the machine returns to the initial stage
of the maintenance mode.
Function code
Data item
01 91
Maintenance-mode functions
User switches
Firmware switches
Remote activation code
Assurance mode switch settings
All of these will be
initialized.
These will be
initialized.
Activity report
Station ID data
Outside line number
Telephone function registration
Speed dialing
Group dialing
Call transfer data
These will not
be
initialized.
EEPROM customizing code
(4-digit)
This will not
be initialized.
(Note that the first digit of the 4-digit code will be
initialized to "0". If the code is 1
001, for example,
it will be initialized to 0
001.)
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