Owner's manual

TANK-820-H61 Embedded System
Page 8
1.7 LED Indicators
There are several indicators on the rear panel of the TANK-820-H61 as shown in
Figure 1-4.
Figure 1-4: TANK-820-H61 LED Indicators
The descriptions of each LED indicator are listed below.
LED Indicator Des cription
AT Power Mode
The current power mode status is AT mode.
Controlled by the AT/ATX power mode switch.
ATX Power Mode
The current power mode status is ATX mode.
Controlled by the AT/ATX power mode switch.
Power 1
Breathing orange: Standby mode.
Power 2
Solid blue: Power-on mode.
HDD
Shows HDD status.
CPU Temperature Alert
BLUE: CPU temperature is normal.
RED: CPU temperature is too high.
Table 1-3: LED Indicators Description
WARNING:
The CPU Temperature Alert LED turns red when the CPU temperature
is too high. If this situation occurs, lower the environment temperature
or close some running applications to cool down the CPU.