Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual - Manual (Page 157)

Rockwell Automation Publication 1766-UM001H-EN-P - May 2014 115
Using the LCD Chapter 5
Configuring the backlight
1. On the Main Menu screen, select Advanced Set by using the Up and Down
keys on the LCD keypad.
If the menu items shown are not displayed on the Main Menu screen, scroll
down by pressing the Down key.
2. Press the OK key on the LCD keypad.
3. Select LCD Setup, using the Up and Down keys on the LCD keypad.
When the LCD Setup menu screen is displayed, press the OK key.
4. Select Back Light to adjust backlighting options for the LCD.
5. The default value for the backlight is 30 seconds. You can adjust backlight
time using the Up and Down keys on the LCD keypad.