Acer Aspire V3-571 and V3-571G Notebook Service Guide
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... to boot the computer to check the Thermal Unit (See Unit Thermal Failure on page 8-2. 4-3 Troubleshooting Remove any recently installed software. 7. Disconnect the power and open the casing to the failure point. 6. Remove all surge protectors between the computer and the outlet. 3. If the issue is properly connected to the computer... Shuts Down Intermittently 0 If the system powers off at intervals, perform the following : Start OK Check AC/Batt only power on NG OK Swap AC/Battery Check Power/B Whether OK OK Swap M/B NG Swap Power/B Figure 4:1.
... to boot the computer to check the Thermal Unit (See Unit Thermal Failure on page 8-2. 4-3 Troubleshooting Remove any recently installed software. 7. Disconnect the power and open the casing to the failure point. 6. Remove all surge protectors between the computer and the outlet. 3. If the issue is properly connected to the computer... Shuts Down Intermittently 0 If the system powers off at intervals, perform the following : Start OK Check AC/Batt only power on NG OK Swap AC/Battery Check Power/B Whether OK OK Swap M/B NG Swap Power/B Figure 4:1.