Acer R920 Series Manual De Usuario

21

B

LAN1, 
LAN2 
status 

Green

On

• LAN1 

active

• LAN2 

active

• Network activity 

in either LAN 
ports on the 
mainboard.

• Network activity 

in either LAN 
ports on the 
optional I/O 
expansion 
module.

Green

Blinking

Active

Network access

—

Off

Idle No 

activity

C

Status/
fault  

·—

Off

Not Ready

• AC power off 

• POST error

Green

On

Ready

System booted and 
ready.

Green

Blinking

Degraded

• System is in a 

degraded state.

• Processor or DIMM 

disabled.

Amber

On

Critical 
condition

• System failure.

• Critical power 

supply, blower, 
voltage, or 
temperature 
failure.

Amber

Blinking

Non-
critical 
condition

• Redundant power 

supply or blower 
failure.

• Non-critical 

blower, voltage, 
and temperature 
failure.