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If you open the option, you do not need to choose. Press the [ESC] key to cancel the
options bar.
As shown in the picture
：
6.1.5 touch screen
Set the touch screen steps:
First steps
Press [Meas] or [Setup] shortcut to enter the main page.
Second steps Select the [System] button in the task bar to enter the <System
Configuration> page.
Third steps
Use the cursor keys to select the [Touch Screen] field
Fourth steps
Press the [ENTER] key to open the option, then press the function key to
adjust the backlight.
Function key
Function
ON
Tuen on the touch screen
OFF
Turn off the touch screen
If you open the option, you do not need to choose. Press the [ESC] key to cancel the
options bar.
As shown in the picture
：
6.2 < system information > page
