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Using the touch screen
Tap the correspondence button on the touch screen with your fingertip.
Notes:
1. Do not use force when touching the touch screen, as it may cause damage to the
screen.
2. To avoid damage to the touch screen, do not use any object other than your fingers
to operate it.
3. Do not tap on the touch screen if your fingers are not clean.
4. Do not tap on the touch screen with gloves on.
5. The touch screen may not function if you use a fingernail or other instruments such as a ballpoint
pen.