4-4 Troubleshooting
Power On Issues 0
If the system does not power on, perform the following:
Figure 4-1. Power On Issue
Computer Shuts Down Intermittently 0
If the system powers off at intervals, perform the following.
1. Makes sure the power cable is properly connected to the computer and the electrical outlet.
2. Remove all extension cables betw een the computer and the outlet.
3. Remove all surge protectors between the computer and the electri cal outlet. Plug the
computer directly into a known serviceable electrical outlet.
4. Disconnect the power a nd open the casing to chec k the therma l unit and fan airways
are free of obstructions.
5. Remove all external and non-ess ential hardw are connected t o the compute r that ar e
not necessary to boot the computer to the failure point.
6. Remove any recently installed software.
7. If the Issue is still not resolved, refer to Online Support Information.