19

Control panel button function overview

The following table list and describe the function of the control buttons available on the control panel.

Control button

Function

 

 

NMI button

Puts the server in a halt-state for diagnostic purposes

 

and allows you to issue a non-maskable interrupt.

 

After using the interrupt, a memory download can be

 

performed to determine the cause of the problem.

 

 

Reset button

Reboots and initializes the system.

 

 

Power/sleep button

Toggles the system power on and off. This button also

 

functions as a sleep button if enabled by an ACPI-

 

compliant operating system.

 

 

System ID button

Toggles the front panel ID LED and the mainboard

 

system ID LED on and off. The mainboard system ID

 

LED is visible through the rear of the chassis and

 

allows you to locate the server you’re working on

 

from behind a rack of servers.

 

 

Page 29
Image 29
Acer Altos R520 manual Control panel button function overview, Control button Function