Service Guide
Page 55
...the front of the tablet to access the reset button. Replace operator display, see "Display tablet - Run the touch screen test. Replace the operator display tablet. Replace the system board. Move your fingers across the keys, making sure ...touch driver. 4. removing and replacing" on page 47. See "System board - Ensure that no keys are on page 135 for either side or rear connectors. 2. Run the presence sensor test. Recalibrate the presence sensor. 4. Chapter 3. Refer to the system board. 2. Replace the MSR. See "Magnetic stripe reader (MSR) - Touch screen...
...the front of the tablet to access the reset button. Replace operator display, see "Display tablet - Run the touch screen test. Replace the operator display tablet. Replace the system board. Move your fingers across the keys, making sure ...touch driver. 4. removing and replacing" on page 47. See "System board - Ensure that no keys are on page 135 for either side or rear connectors. 2. Run the presence sensor test. Recalibrate the presence sensor. 4. Chapter 3. Refer to the system board. 2. Replace the MSR. See "Magnetic stripe reader (MSR) - Touch screen...