Disk Access Lamp; Act Lamp; Uid Lamp (Uid) - NEC Express5800 120Rj-2 User Manual

User Guide
Flashing One of the following problems was detected in
(amber)* the redundant power configuration:
- AC power is not supplied to one of the two
power units
- Failure of one of the two power units.
A fan alarm was detected.
A temperature warning was detected.
A voltage warning was detected
An error was detected on one of the hard disk
drives.

Disk Access Lamp

The DISK ACCESS lamp indicates the status of the hard disk mounted in the 3.5-inch
disk bay.
The lamp turns green each time access is made to the hard disk.
When the DISK ACCESS lamp turns amber, it indicates that a hard disk failure has
occurred. Check the hard disk lamp for the status of the failing hard disk.

ACT Lamp

The ACT lamp is green while the server is connected to the LAN. The lamp flashes
while the server is accessed via the LAN (during transmission/reception of packets).
The number next to the icon indicates the network port number on the rear panel of the
server.

UID Lamp (UID)

Pressing the UID switch toggles the front panel UID lamp (blue) and the motherboard
UID lamp on and off. The motherboard UID lamp is visible through the rear of the
chassis and allows you to locate the server you're working on from the rear of the
servers on a rack.
Refer to "Identification of Servers ~ UID Switch ~" on page 26
on the UID switch.
Disk Access Lamp
The disk access lamp of the optical device drive is on while the drive is accessed.
Table 33: Status Lamp Indications (Continued)
Connect the power cord to supply power.
If the power supply unit is faulty, contact your
service representative;
Check if the fan units are firmly connected.
If the status lamp indication does not change
when the fans are normal, contact your sales
representative.
Check if the internal fans are clean and if the
fan units are firmly connected.
If the status lamp indication does not change
when the fans are normal, contact your sales
representative.
Contact your service representative.
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