Brother International MFC-7050C Service Manual - Page 116

3.6

EEPROM

Customizing

■

Function

This

function

allows

you

to

customize

the

EEPROM

according

to

language,

function

settings,

and

firmware

switch

settings.

The

customizing

codes

list

is

given

in

Appendix

1.

NOTE:

If

you

replace

the

main

PCB,

be

sure

to

carry

out

this

procedure.

■

Operating

Procedure

(1)

Press

the

7

and

4

keys

in

this

order

in

the

initial

stage

of

the

maintenance

mode.

The

current

customizing

code

(e.g.,

1001

in

the

case

of

the

U.S.A.

versions)

appears.

(2)

Enter

the

desired

customizing

code

(e.g.,

0002

in

the

case

of

the

Canadian

versions).

The

newly

entered

code

appears.

NOTE:

If

a

wrong

4

-digit

code

is

entered,

the

equipment

will

malfunction.

(3)

Press

the

Start

key.

The

equipment

saves

the

setting

and

returns

to

the

initial

stage

of

the

maintenance

mode.

If

you

press

the

Stop

key

or

no

keys

are

pressed

for

one

minute

in

the

above

procedure,

the

equipment

stops

the

procedure

and

returns

to

the

initial

stage

of

the

maintenance

mode.

3.7

Ink

Dot

Counter

Initialization

■

Function

This

function

resets

the

ink

dot

counters

(for

black

and

color

ink)

to

zero

and

sets

the

count

-up

value

designed

for

starter

ink

cartridges.

Accordingly,

when

the

power

is

first

applied

after

this

initialization,

the

"SET

CARTRIDGES"

and

"PLS

OPEN

COVER"

appear

alternately

on

the

LCD.

NOTE:

Be

sure

to

carry

out

this

procedure

before

sending

the

repaired

equipment

back

to

the

customer.

■

Operating

Procedure

(1)

Press

the

8

and

1

keys

in

this

order

in

the

initial

stage

of

the

maintenance

mode.

The

LCD

shows

the

"PLEASE

POWER

OFF."

(2)

Unplug

the

equipment's

power

cord.

V

-

20

Brother International MFC-7050C Service Manual - Page 116

EEPROM, Customizing

Page 116 highlights