Kontron NSC2U, Руководство по эксплуатации продукта, Страница: 131 / 152

Kontron IP Network Server NSC2U
December 2009 Product Guide, rev. 1.4
131

If you suspect that a transient voltage spike, power outage, or brownout might
have occurred, reload the software and try running it again. Symptoms of voltage
spikes include a flickering video display, unexpected system reboots, and the
system not responding to user commands.
Note: For AC power, if you are getting random errors in your data files, they may be getting
corrupted by voltage spikes on your power line. If you are experiencing any of the
above symptoms that might indicate voltage spikes on the power line, you may want to
install a surge suppressor between the power outlet and the system power cord.
7.4.12 Devices are not Recognized under Device Manager (Windows*
OS)
The Windows* operating systems do not include all of the drivers for the Intel
®
chipsets, onboard NICs, and other components. See
http://us.kontron.com/support/ for a link to the current drivers and chipset files.
7.4.13 Hard Drive(s) are not Recognized
Check the following:

Make sure the drive is not disabled in BIOS Setup.

Make sure the drive is compatible. Go to
http://us.kontron.com/support/ for a link to the list tested drives.

Make sure you have not exceeded the power budget for the server. Go to
http://us.kontron.com/ support/ for a link to software to check your power budget.
7.5 LED Information
The Intel® Server Board T5000PAL includes LEDs that can aid in troubleshooting your
system. Table 14 defines these LEDs with a description of their use.
Table 14. LED Definitions (Sheet 1 of 2)
LED Name Function Location Color Notes
ID
Aid in server
identification from
the back panel
Control panel and
rear left corner of
server board
Blue
Press ID LED button or user
Server Management
software to turn on the LED.
System fault Visible fault warning
Control panel and
rear left corner of
server board
Green or
Amber
Green = No Fault
Green blinking = degraded
Amber = critical error or
non-recoverable
Amber blinking = non-
critical error
ATA drive activity Control panel Control panel Green
Blinking = Activity. No action
required.
Memory fault 1–6
Identify failing
memory module
DIMM end rear of
server board
Amber On = Fault
Diagnostic LEDs.
1–4 (LSB, bit1,
bit2, MSB)
Displays port 80
POST codes
Center back edge
of server board
Each LED can
be Off, Green,
Amber, Red
See the POST code table
CPU 1 & 2
Fan Fault
Identify fan failure
Front center of
server board
Amber On = Fault