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Appendices
3. Check the Projector Color Mode selection. To ensure ac-
curacy of both Auto Touch Area Setting and Auto Calibration,
it is suggested to switch Color mode to Bright Mode.
Q8 What to do when the mouse cursor ( )
fl
ashes or jumps on
the screen, or when the Touch function does not work well at a
certain projection area?
A:
1. Check if there is strong light shown on the screen. If yes,
turn off the light.
2. Check if there is any foreign objects on the screen. If yes,
remove the object.
3. Refer to Step 4 Touch Area Setting for detailed procedures,
check if the Manual Touch Area frame is set properly.
Q9 What to do when the projection area corner is insensitive or
intermittent lines are observed?
A:
1. Adjust the level of Touch Sensitivity to enhance sensitivity,
see Step 6 Touch Sensitivity for trouble-shooting.
2. If the Touch function remains insensitive, check the camera
lens condition. If dust or particles are observed, gently clean
the optical port with dust blower.
Q10 What to do when the Touch function is not accurate?
A: Touch accuracy may be impacted when Windows default dis-
play setting under Windows has been changed.
1. Go to the setting page <Start menu/Control Panel/Appear-
ance and Personalization>
