Acer AS8950G User Manual download pdf (Page 148)

4-4 Troubleshooting

Power On Issues 0

If the system does not power on, perform the following, one at a time, to correct the problem.

Do not replace a non-defective FRU:

Figure 4-1. Power On Issue

Computer Shuts Down Intermittently 0

If the system powers off at intervals, perform the following.

Makes sure the power cable is properly connected to the computer and the electrical outlet.

2. Remove all extension cables between the computer and the outlet.

3. Remove all surge protectors between the computer and the electrical outlet. Plug the

computer directly into a known serviceable electrical outlet.

4. Disconnect the power and open the casing to check the thermal unit and fan airways are

free of obstructions.

5. Remove all external and non-essential hardware connected to the computer that are 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.

Start

Check

AC/Battery

Power on

Swap AC/Battery

Check

Daughter/B &

FFC Whether

Swap Daughter/B

Re-plug PWR FFC

Swap M/B

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Acer AS8950G User Manual Page 148