User's Manual

Operating the Display
Page | 27
EP Series Ultra HD LCD Displays User Guide
020-1350-01D
13. LED Indicators
The LED indicator light is located on the rear of the display near the keypad. The following table
explains what the different colors and blink patterns mean.
LED On
Power Status
Condition
Green
Power on
Blinking Orange
No signal
Orange
Power saving mode
Off
AC off
Off
Power off
14. Using the Display in Portrait Mode
When using the display in the portrait position and looking at the rear of the display, it should be
rotated according to the arrow stickers on the back of the display. This will allow for proper
ventilation. Then select the OSD rotation of landscape or portrait on the OSD menu (MAIN
MENU > OSD SETTINGS > OSD ROTATION).
For reference, the following list indicates the rotation direction of each display model when placed
in portrait mode:
 EP5024K(-T): Clockwise
 EP5824K(-T): Clockwise
 EP6524K(-T): Counterclockwise
 EPX100(-T): Clockwise
Caution: Improper ventilation may shorten the life of the display.
15. Using the Display in Flat or Tilted Orientation
The display is not recommended for use in flat orientation for tabletop, floor, or ceiling
installations. LCD panels of this size are at risk of panel deflection, which can cause cosmetic
sagging, brightness uniformity issues, a shortened life span, and malfunction of optional touch
sensors. Installations where the display is tilted downward or upward at an angle may also be
prone to these issues and are not recommended.