Manual

LED Indicators
28 Planar UltraRes Series User Manual
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.
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 > ADVANCED SETTINGS > MENUS AND MESSAGES >
OSD ROTATION).
Caution: Improper ventilation may shorten the life of the display.
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.
LED On
Power Status Condition
Green Standby mode
Amber Full power mode
Green Flashing (1 Hz) AC power on
Green Flashing (0.5 Hz) Powering on from standby
Green Flashing (5 Hz) Firmware updating
Amber Flashing (5 Hz) Power supply failure
Green and Amber Firmware update failure