NCR realpos 70 User Manual page 72

2-20 Chapter 2: Hardware Installation
3. The following screen is displayed with two targets. Place your
finger on the target that has a finger icon pointing towards it and
hold it until the statement Touch Enable is displayed over the finger
icon.
Note: For best results, press the screen near the circle and then
slide your finger onto the circle without raising your finger from
the screen.
4. Using the same method as above, touch the circle near the upper‐
right corner of the screen.