Trane Tracer TD-5 Installation, Operation And Maintenance Manual page 34

Settings
Figure 24. Setting the header data point
Touchscreen Calibration
• Touch the "Calibrate Touchscreen" button to calibrate
the touchscreen only if there if there is a problem with
the TD5 recognizing button touches (See
p. 35).
• Note that after every reboot or power cycle, a
touchscreen calibration screen is presented briefly
right before the home screen appears. The initial
calibration screen is useful in case a calibration
problem occurs that makes the touchscreen unusable
for touching buttons.
• To calibrate the touchscreen, carefully touch each of
the 5 targets presented. It is important that the targets
are touched accurately, or this will cause problems
touching buttons after calibration. It is recommended
(but not required) to use a pencil eraser to do this since
it's easier to control the exact location of the touch.
• Do not use anything hard to press on the
touchscreen since this can damage it.
• If the calibration touches are reasonably accurate,
the TD5 will accept the calibration and reboot. If not,
it will run through the process again. The TD5 will
exit calibration mode if the user doesn't press the
screen in a reasonable amount of time to begin the
calibration.
34
Figure 25,
Header data
point
RT-SVX49C-EN