3.DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS

3.1EEPROM Parameter Initialization

nFunction

The equipment 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.

Function code

01

91

Data item

 

 

 

 

 

Maintenance-mode functions

 

 

User switches

 

 

Firmware switches

 

 

Remote activation code

 

These will be

Activity report

 

initialized

Distinctive ringing patterns

 

 

registered

 

 

 

 

 

Station ID data

All of these will be

 

Outside line number

 

initialized

 

Cover page custom comments

 

 

 

Remote access code

 

 

FAX forwarding/paging

 

These will not be

Personal mailbox password

 

 

initialized

Telephone function registration

 

 

 

One-touch dialing

 

 

Speed dialing

 

 

Group dialing

 

 

 

 

 

EEPROM customizing code

This will not be initialized.

(4-digit)

(Note that the first digit of the 4-digit code will be

 

initialized to "0." If the code is 1001, for example, it will

 

be initialized to 0001.)

 

 

 

 

NOTE: If you replace the main PCB with one used for other facsimile equipment, carry out this procedure and then customize the EEPROM (maintenance-mode function code 74 in Section 3.11).

nOperating 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.

(2)Upon completion of parameter initialization, the equipment returns to the initial stage of the maintenance mode.

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Brother FAX-931, MFC-970MC, FAX-921 service manual Eeprom Parameter Initialization Function, Operating Procedure