Chapter 4 87
Use the following procedure as a guide for computer problems.
NOTE: The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype cards, or
modified options can give false errors and invalid system responses.
1. Obtain the failing symptoms in as much detail as possible.
2. Verify the symptoms by attempting to recreate the failure by running the diagnostic tests or repeating the
same operation.
3. Do not use any power sources when performing an assembly or disassembly procedures.
4. If any problems occur, you can perform the following visual inspection before you continue.
TPower cords are properly connected and secured.
TThere are no obvious shorts or opens.
TThere are no burned or heated components.
TAll components appear normal.
Troubleshooting