OEM Systems CH-4100 operation manual Screen Setup Functions, Touch Screen Calibration

Operation

Screen Setup

Screen Setup Functions

Settings	Default	Options	Function
			Press the < / > buttons on the remote, touch the (-) or
Brightness	10	0 to +20	(+) buttons on the screen or rotate the SMART DIAL to
			adjust the BRIGHTNESS to the desired setting
Screen Saver	On	On	Select On to activate the screen saver, Off to deactivate
		Off
Touch Screen	No	No	Touch Yes to enter the Touch Screen calibration mode
Calibration		Yes
Version			Software version of unit

Touch Screen Calibration

It may become necessary to recalibrate the touch screen.
Touch Area A	Touch SCREEN Setup Button	Touch NO in TS Calibration

Then press YES Touch and hold point A Touch and hold point B

Then touch and hold point C Touch and hold point D Touch arrow to EXIT

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