Ricoh HL-F1, Field Service Manual

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Detailed Description of Maintenance-Mode
Functions
EEPROM Parameter Initialization (Function code 01/91)
Function
The machine initializes the parameters, user switches, and firmware switches registered in the EEPROM,
to the initial values. Entering the function code 01 initializes all of the EEPROM areas, but entering 91 does
not initialize some areas, as listed below.
Data item
Function code
01 91
Maintenance-mode functions
User switches
Firmware switches
All of these will be
initialized.
These will be initialized.
Remote activation code These will not be initialized.
Station ID data
Outside line number
Telephone function registration
One-touch dialing
Speed dialing
Group dialing
These will not be initialized.
• If you replace the main PCB with the one used for any other machine, carry out this procedure and
then customize the EEPROM (maintenance-mode function code 74 in p.144 "EEPROM Customizing
(Function code 74)").
Operating Procedure
1. Press the "0" and "1" keys (or the "9" and "1" keys according to your need) in this order in the initial
stage of the maintenance mode.
The "PARAMETER INIT" will appear on the LCD.
Detailed Description of Maintenance-Mode Functions
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