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1-10. Note on Service
5. Press [Main|Update]. Updating will start.
Firmware Update
Boot
Main
Update
Update
LCD
6. On completing updating, the message "COMPLET-
ED" appears.
<FIRMWARE UPDATE 1/2>
ERASING
PROGRAMMING
<FIRMWARE UPDATE 2/2>
COMPLETED
ERASING
PROGRAMMING
LCD
7. Finish updating in either way described below.
. While pressing the PANEL ACTIVE button, press
the STANDARD button within one second to exit
the menu.
. Turn the power of the power supply unit to off, and
then turn on.
1-12 (E)
1-10-7. Touch Panel Calibration
If the display is not put into the appropriate mode, or is not
switched to the appropriate screen when pressing the
parameter on the LCD, calibrate the touch panel as de-
scribed below.
Tool: Stylus pen (commercially available) or
the stick with thin tip which does not damage the
touch panel.
Procedures
1. Press and light the PANEL ACTIVE button.
2. Press the PANEL ACTIVE, STANDARD and FUNC-
TION buttons simultaneously.
The Diag Mode 2 menu appears.
3. Press [TP] in the Diag Mode 2 menu.
The display will be switched to the Touch Panel
Calibration display.
(If the display is not switched, press the PAINT
button.)
Diag Mode 2
Main BL ON
TP
LCD
LCD
4. Touch the center of x mark (Portion A) at the left top
on the LCD first, and touch the center of x mark
(Portion B) at the bottom right on the LCD using the
stylus pen.
The display will be switched to the Calibration Check
display.
Portion A
Touch Panel Calibration
LCD
Ver Up
Date
Time
Portion B
RM-B750
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