Trane TZEMT400AB32MAA - Backlite;Display

13Thermostat User Guide
Backlite/DisplayUser Settings
Backlite/Display
The Backlite/Display screen is used to set the backlight time-out and contrast.
Backlite Timeout is the time (in seconds) from the last button press to the backlight going out. The time-out can be set
between zero (0) and one hundred and twenty (120) seconds. Thirty (30) is the default setting. When set to zero (0), the
backlight will remain always on.
Contrast sets the contrast level of the LCD display. The contrast can be set between zero (0) and twenty (20). Ten (10) is
the default setting. If the display is too light, using a higher number. If dark lines appear in the display, use a lower number.
Backlite/Display
Backlite Timeout 60
Contrast 10
Done + -
Adjust the Backlight
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Backlite Timeout.
5. Press the plus (+) or minus (-) buttons to change the number of seconds.
Î The backlight time-out can be set between 0 and 120 seconds. Thirty (30) is the default setting. When set
to Zero (0), the backlight will remain always on.
Adjust the Contrast
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Contrast.
5. Press the plus (+) or minus (-) buttons to change the contrast value.
Î The contrast can be set between 0 and 20. Ten (10) is the default setting.