Dell NX200 Personal Computer User Manual

Troubleshooting Your System 133
Disassemble components from the system. See "Installing System
Components" on page 73.
Hard drives
•SD cards
USB memory key
•Expansion cards
•iDRAC6 Express card
•Expansion cards
•Power supply
System fan
Processor and heat sink
•Memory modules
Let the system dry thoroughly for at least 24 hours.
Reinstall the components you removed in step 3.
Close the system. See "Closing the System" on page 80.
Reconnect the system to the electrical outlet, and turn on the system and
attached peripherals.
If the system does not start properly, see "Getting Help" on page 157.
If the system starts properly, shut down the system and reinstall all of the
expansion cards that you removed. See "Installing an Expansion Card" on
page 104.
Run the appropriate online diagnostic test. See "Using Online Diagnostics"
on page 147.
If the tests fail, see "Getting Help" on page 157. Page 133 Monday, August 9, 2010 3:07 PM