HP Tc2110 hp server tc2110 operation and maintenance guide (online version 1.1 - Page 78

LEDs are not lit on the NIC

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Chapter 6 Maintenance and Troubleshooting LEDs are not lit on the NIC No lit LEDs probably indicates a bad network cable, hub connection, or other network error. 1. Ensure that the cabling is installed correctly: a. Try another known good network cable. b. Try another network connection (another hub, switch, etc.) c. Connect the NIC to a known good network connection. If there are still no lit LEDs, do the following: 2. Power off the HP Server and unplug the power cord/s from the power source. Remove the left side cover. NOTE The HP Server tc2110 has an integrated NIC so skip the following steps unless a PCI NIC is installed in the server. CAUTION Always wear an antistatic wrist guard when working inside the HP Server. 3. Locate the NIC and reseat it in its slot. 4. Replace the covers; plug in the power cord/s to a power source, and power on the HP Server. 5. If the problem persists, perform previous step 2 and 3 but move the NIC to another slot. 6. Replace the covers; plug in the power cord/s to a power source, and power on the HP Server. If the problem persists, contact the HP Customer Support Center for further troubleshooting assistance before replacing any parts. 72

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Chapter 6
Maintenance and Troubleshooting
LEDs are not lit on the NIC
No lit LEDs probably indicates a bad network cable, hub connection, or other network error.
1.
Ensure that the cabling is installed correctly:
a. Try another known good network cable.
b. Try another network connection (another hub, switch, etc.)
c.
Connect the NIC to a known good network connection.
If there are still no lit LEDs, do the following:
2.
Power off the HP Server and unplug the power cord/s from the power source. Remove the left side
cover.
NOTE
The HP Server tc2110 has an integrated NIC so skip the following steps unless a PCI NIC
is installed in the server.
CAUTION
Always wear an antistatic wrist guard when working inside the HP Server.
3.
Locate the NIC and reseat it in its slot.
4.
Replace the covers; plug in the power cord/s to a power source, and power on the HP Server.
5.
If the problem persists, perform previous step 2 and 3 but move the NIC to another slot.
6.
Replace the covers; plug in the power cord/s to a power source, and power on the HP Server.
If the problem persists, contact the HP Customer Support Center for further troubleshooting assistance before
replacing any parts.
72