The Front Panel; Switch, Buttons And I/O Interfaces; Led Indicators For System Status - Advantech ACP-5260 User Manual

3.1

The Front Panel

On the middle of the front panel, there is one Power On/Off switch, one System
Reset button, one Alarm Reset button, a dual USB port, and a PS/2 connector. There
are nine LED indicators on the lockable front door. Their individual functions are
described as below.
3.1.1

Switch, Buttons and I/O Interfaces

Momentary Power switch: Press this button to turn the system power on or off.
Please use system shutdown or press this switch for few seconds to turn off the sys-
tem ATX power.
System Reset button: Press the button to reboot the system.
Alarm Reset button: Whenever a fault occurs in the system (e.g., fan failure or the
temperature in the chassis is too high), the audible alarm will be activated. Pressing
this button will stop the alarm from beeping.
Dual USB port: For connecting a wide range of USB devices for data transfer,
backup or input.
PS/2 connector: For connecting a PS/2 keyboard and mouse by an optional Y-
cable. Or connecting a PS/2 keyboard only. It depends on the CPU card feature.
3.1.2

LED Indicators for System Status

The LED display on the front door shows a series of indicators that are grouped into
two categories for System Status and Power Voltage Status.
The following table describes the LED indicators for System Status.
Table 3.1: LED Indicators for System Status
LED
PWR
HDD
TEMP
FAN
ACP-5260 User Manual
Figure 3.1: Front LED panel
Description Green
System Power Normal
Hard Disk Drive Activ-
Data Access
ity
Temperature in the
Normal
Chassis
Cooling Fan Normal
14
Red
Abnormal
No light
Abnormal
Abnormal