Led Signals; Figure 2.8 Status Leds; Power On/Off Led; Battery Status Led - Advantech MARS-3100R/S User Manual

2.3

LED Signals

The MARS-3100R/S is equipped with a set of Light Emitting Diodes (LEDs) located
along the top edge of the front bezel.

Power On/Off LED

2.3.1 Power ON/OFF LED
! Dark: System is turned OFF
! Static Green: System is turned ON.
! Blinking Green: System is in standby mode.
Note! See section 2.11.1 for more information about using Suspend Function.
2.3.2

Battery status LED:

! Dark:
– Battery is fully charged (if the system is powered by adapter).
– Battery capacity is sufficient and above the "Low Battery Alarm" (if the system
is powered by battery).
(Default for the "Low Battery Alarm" is less than 10% of normal capacity.)
! Static Amber:
– Battery is under-charging (if the system is powered by adapter).
Note! The Battery status LED will go off and become dark when the battery is
fully charged (100%).
! Blinking Amber:
– Battery is under 10% of normal capacity.
Note! 10% of total available battery power is the default value for triggering the
low battery alarm. Users can change this value; refer to Chapter 3.4.2.2.
! Quick Blinking Amber:
– Battery error. Replace the battery.
Note! 1.
2.
HDD Status LED
Battery Status LED

Figure 2.8 Status LEDs

Battery errors indicate the temperature of the battery is out of
acceptable range. Place the MARS-3100 in a normal environment.
The battery may defective. Contact technical support office.
WLAN On/Off LED
9 MARS-3100R/S User Manual