186
Solving Problems
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.dell.com | support.dell.com
CAUTION:
Before you perform this procedure, see “
CAUTION:
Safety Instructions
.”
1
Reboot the computer and run the
System Board Devices
test group in
the
Dell Diagnostics
.
Did any of the tests fail?
Yes.
Contact Dell
for technical assistance.
No.
Go to step 2.
2
Turn off the computer and devices, disconnect them from their
electrical outlets, wait 10 to 20 seconds, and then open the computer
cover.
3
Make sure the power cables from the power supply are firmly
connected to the connectors on the system board.
4
Close the computer cover, reconnect the computer and devices to
their electrical outlets, and turn them on.
Is the computer working properly?
Yes.
The problem is resolved.
No.
Go to step 5.
5
Perform the procedure in “
Expansion Card Problems
.”
Is the computer working properly?
Yes.
The problem is resolved.
No.
Go to step 6.
6
Perform the procedure in “
Keyboard Problems
.”
Is the computer working properly?
Yes.
The problem is resolved.
No.
Go to step 7.
7
Perform the procedure in “
Resetting a Damaged System Board
.”
Is the computer working properly?
Yes.
The problem is resolved.
No.
Contact Dell
for technical assistance.
Summary of Contents for GX240 - OptiPlex Pentium 4 1.8GHz 512MB 40GB CD Win2K
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell OptiPlex GX240 Systems User s Guide ...
Page 10: ...8 Contents ...
Page 29: ...About Your Computer 27 Small Desktop Computer 1 PCI slots 2 2 AC adapter 2 1 ...
Page 64: ...62 Advanced Features w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 104: ...102 Installing Upgrades w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 115: ...Installing Upgrades 113 Small Form Factor Computer 1 power cable 2 hard drive cable 1 2 ...
Page 119: ...Installing Upgrades 117 Small Desktop Computer 1 tabs 2 2 hard drive 1 2 ...
Page 129: ...Installing Upgrades 127 or 1 2 1 2 ...
Page 133: ...Installing Upgrades 131 Small Desktop Computer Small Mini Tower Computer ...
Page 135: ...Installing Upgrades 133 Small Form Factor Computer 1 3 4 2 or 1 3 4 2 ...
Page 156: ...154 Stand w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 164: ...162 Technical Specifications w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 236: ...234 Getting Help w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 249: ...Additional Information 247 ...
Page 272: ...20 Microsoft Windows XP Features w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 298: ...46 w w w d e l l c o m s u p p o r t d e l l c o m ...