Troubleshooting A Wet System; Troubleshooting A Damaged System - Dell PowerEdge T20 Owner's Manual
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Also See for PowerEdge T20:
- Owner's manual (85 pages) ,
- Technical manual (29 pages) ,
- Getting started manual (7 pages)
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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
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.
3.
Disassemble the following components from the system:
•
Hard drives
•
Expansion cards
•
Power supply
•
System fan
•
Processor and heat sink
•
Memory modules
4.
Let the system dry thoroughly for at least 24 hours.
5.
Reinstall the components you removed in step 3.
6.
Close the system.
7.
Turn on the system and attached peripherals.
If the system does not start properly, see
8.
Run the appropriate diagnostic test. For more information, see
If the tests fail, see
Getting
Troubleshooting A Damaged 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.
3.
Ensure that the following components are properly installed:
•
Expansion cards
•
Power supply
•
System fan
•
Processor and heat sink
Getting
Help.
Getting
Help.
Help.
Using System
Diagnostics.
65
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Table of Contents
Troubleshooting
