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(No.PA048<Rev.002>)1-19

4.4 ADJUSTMENT PROCEDURE

4.4.1 MAIN EEPROM BACKUP

Note :

Perform this operation during standby mode.

PROCEDURE

(1) Run Scaler Service Software.

(2) Select Com Port, click [Connect to FPJ] to connect the

PC and the projector.

(3) Before replacing the PROCESSOR PWB, Click [Save

data] and save text file to PC.

(4) After replacing the PROCESSOR PWD, click [Write da-

ta] and select the saved text file to write the backup data.

4.4.2 MODEL CODE WRITING

Note :

Perform this operation during standby mode.

PROCEDURE

(1) Run Scaler Service Software.

(2) From the COM Port, select the [Connect to FP] and con-

nect PC and projector.

(3) Select the model code from the Model, and write the

model code.

XHK-1-----X500R, XC5880R, XC6880R

XHK-3-----X700R, 900R, XC7880RB

Instruments Scaler Service Software REPLACING

COMPONENTS

zPROCESSOR

PWB

Te st po in t

Adjustment menu

Preparation