Advantech HPC-7282, User Manual

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13 HPC-7282 User Manual
Chapter 3
O
peration
3.3 Control Panel LEDs
The control panel located on the front of HPC-7282 chassis features six LEDs. These
LEDs provide users with critical information related to different parts of the system.
This section explains what each LED indicates when illuminated and any corrective
action that may be required.
Power failure: When this LED flashes, a failure in the power supply is
indicated.
NIC2: Indicates network activity on GLAN2 when flashing.
NIC1: Indicates network activity on GLAN1 when flashing.
HDD: Indicates IDE channel, SAS/SATA drive, and/or DVD-ROM drive
activity when flashing.
Power: Indicates power is being supplied to the system’s power supply
units. This LED should be illuminated when the system is operating
normally.
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