Operation Manual
LM7/24-2 Wall Controller
Operation Manual LM7-2 / LM24-2 Wall Controller
Document No. 0525-079
Ver. 1 190821
Page 10
08.02. LCD Backlight Functions
LM7-2 / LM24-2
08.02.01. LCD Backlight Level Adjustments
1.
Press and hold the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) Button.
2. Press the
or
Buttons to adjust the backlight level as follow:
• To brighten the backlight, press the
Button.
• To dim the backlight, press the
Button.
3. Release the buttons at the desired level of LCD brightness. The
symbol will appear for
1
second showing
that the backlight level is set.
08.02.02. Turn ON/OFF LCD Backlight
To turn ON LCD backlight
1.
Press and hold the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) Button for 4 seconds.
2. When the
symbol appears, release the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) and the backlight will
remain Illuminated.
To turn OFF LCD Backlight
1.
Press and hold
REPEAT
(LM7-2) or
DISPLAY
(LM24-2) Button for 4 seconds.
2. When the
symbol appears, release the
REPEAT
(LM7-2) or
DISPLAY
(LM24-2) and the backlight will turn
Off after 6 seconds.
08.02.03. Turn On the ON/OFF Button Light
NOTE
The Wall Controller must be turned
ON
before operating this procedure. By default, the
Button backlight is
ON
.
1.
Press and hold the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) Button.
2. Press and release the
Button , along with the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) Button.
3. The
symbol will appear and the
Button light will remain lit.
08.02.04. Turn Off the ON/OFF Button Light
1.
Press and hold the
REPEAT
(LM7-2) or
DISPLAY
(LM24-2) Button.
2. Press and release the
Button , along with the
REPEAT
(LM7-2) or the
DISPLAY
(LM24-2) Button.
3. The
symbol will appear and the
Button light will turn Off after 6 seconds.
