Link/Act Led ( 1, 2, 3, 4); Link/Act Led ( 4); Disk Access Led ( ) - NEC R120d-1E N8100-1955F User Manual

Chapter 1 General Description
STATUS LED pattern
On (amber)
Flashing (amber)
4.7.3
LINK/ACT LED ( 1,
The LED lights green when it is connecting to LAN and flashes when transmitting or receiving data on LAN.
The number next to the icon indicates a network port number.
LINK/ACT LED pattern
On (green)
Flashing (green)
Off
4.7.4
Disk Access LED (
DISK Access LED on a hard disk drive to be installed in the drive bay indicates different states.
DISK Access LED pattern
On (green)
On (amber)
Flashing (green and amber
alternately)
Off
42
Explanation
A temperature alarm was detected.
A CPU error occurred.
Abnormal CPU temperature is detected.
A PCI system error occurred
A PCI parity error occurred
A PCI bus error occurred.
A voltage alarm was detected.
Fan error was detected.
Sensor error was detected.
A CPU temperature alarm was detected.
An error occurred on Node Manager of
EXPRESSSCOPE Engine 3.
The power supply unit is broken.
A fan alarm was detected.
A temperature warning was detected.
A voltage warning was detected
One or more hard disk drives are broken.
2, 3,
The server and hub are powered and properly connected
The network port is transmitting or receiving data.
Check the cable or connection
)
This indicates a hard disk drive is being accessed
This indicates that the hard disk drive is failing.
This indicates that a hard disk drive is being rebuilt.
Hard disk drive is halted.
Express5800/R120d-1E User's Guide
Check the internal fan for dusts. Also check if the fan
unit is properly connected.
If the LED indication does not change when the fans are
normal, contact your sales representative.
Turn the power off and then turn it on. If the POST
screen displays any error message, take notes of the
message, and contact your sales representative.
Contact your sales representative.
Connect the power cord to supply power. If the power
supply unit is faulty, contact your sales representative.
Check if the internal fan cable is properly connected. If
the LED indication does not change when the fans are
normal, contact your sales representative.
Check the internal fan for dusts. Also check if the fan
unit is properly connected.
If the LED indication does not change when the fans are
normal, contact your sales representative.
Contact your sales representative.
4)
Explanation
Explanation
4. Names and Functions of Parts
Solution