Led Indicators - Advantech ACP-7000 User Manual

2.2 LED Indicators

2.2.1 System Status LED
The System Status LED shows as follows:
LED
PWR
HDD
TEMP
FAN
When the PWR LED is RED, it indicates a redundant power supply fail-
ure. To stop the alarm buzzer, press the Alarm Reset button. Please check
out the redundant power supply right away and replace failure power sup-
ply module with a good one.
When the FAN LED is RED and blinking, it indicates a failing cooling
fan. An audible alarm is also activated. To stop the alarm buzzer, press
the Alarm Reset button then replace the fan immediately.
If the TEMP LED is RED and blinking, the system detects rising temper-
ature inside the chassis. An audible alarm is activated. To stop the alarm
buzzer, press the Alarm Reset button. Inspect the rear section and fan fil-
ter immediately. Make sure airflow inside the chassis is smooth and not
blocked by dust or other particles.
ACP-7000 User's Manual
Description
System Power
Hard Drive activity
Chassis Tempera-
ture
Cooling Fan status
RED
Abnormal
No light
Abnormal
Abnormal
20
GREEN or
Orange
Normal
Data access
Normal
Normal