Trane BCU Operator Display, Operations

Page: 66 / 82

Operator Display Setup Options
56 BMTW-SVU02C-EN
Calibrating the Operator-Display
Touch Screen
Occasionally, you may need to recalibrate the touch screen for accuracy of
the touch targets.
To recalibrate the touch screen:
1. From the home screen press the Setup button. The Setup menu dis-
plays (see Figure 42 on page 51).
2. Press the Calibrate Touch Screen button. The calibration screen dis-
plays with the calibration target in the upper left-hand corner of the
screen (see Figure 48).
Figure 48: Calibration Touch Target #1
CAUTION
AVOID EQUIPMENT DAMAGE!
Do not use sharp objects on the touch screen.
3. Touch the target using your finger or a small, pliable, blunt object,
such as a pencil eraser. Hold until the beeping stops. The calibration
target appears at the bottom right-hand corner of the screen (see
Figure 49 on page 57).
Calibration target