Table of Contents
Advertisement
•
If the activity indicator does not light, the network driver files might be damaged or missing.
Remove and reinstall the drivers if applicable. For more information, see the NIC documentation.
•
If applicable, change the autonegotiation setting.
•
Use another connector on the switch or hub.
4.
Ensure that the appropriate drivers are installed and the protocols are bound. For more information,
see the NIC documentation.
5.
Enter System Setup and confirm that the NIC ports are enabled on the Integrated Devices screen.
6.
Ensure that all the NICs, hubs, and switches on the network are set to the same data transmission
speed and duplex. For more information, see the documentation for each network device.
7.
Ensure that all network cables are of the proper type and do not exceed the maximum length.
Next steps
If all troubleshooting fails, see
Troubleshooting a wet system
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
1.
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2.
Remove the system cover.
Steps
1.
Remove the following components from the system:
•
Hard drives
•
GPUs
•
GPU blanks
•
GPU switch board (if present)
•
Hard drive backplane
•
USB memory key
•
PCIe shroud
•
2.5 inch hard drive cage
•
Cooling shroud
•
Expansion card risers (if present)
•
Expansion cards
•
Power supply unit(s)
•
Cooling fans
•
Processor(s) and heat sink(s)
•
Memory modules
•
Power/data cables
2.
Let the system dry thoroughly for at least 24 hours.
3.
Reinstall the components (except expansion cards) you removed in step 3.
Getting
Help.
141
Advertisement
Table of Contents
Troubleshooting
