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Troubleshooting a wet system – Dell PowerEdge T110 User Manual

Page 108

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108

Troubleshooting Your System

4 Ensure that the appropriate drivers are installed and the protocols are

bound. See the NIC's documentation.

5 Enter the System Setup program and confirm that the NIC ports are

enabled. See "Integrated Devices Screen" on page 42.

6 Ensure that the NICs, hubs, and switches on the network are all set to the

same data transmission speed and duplex. 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.

If all troubleshooting fails, see "Getting Help" on page 129.

Troubleshooting a Wet System

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 Open the system. See "Opening the System" on page 57.
3 Disassemble components from the system. See "Installing System

Components" on page 55.

Hard drives

USB memory key

Cooling shroud and expansion card stabilizer

Expansion cards

Power supply

Cooling fan

Processor and heat sink

Memory modules

4 Let the system dry thoroughly for at least 24 hours.

Mayzie_HOM.book Page 108 Monday, August 31, 2009 9:33 PM