Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 97
...to the next step. Follow the instructions in the test items. 4. If you suspect a power problem, see "Check the Battery Pack" on the screen, or hang the system. 1. Press F2 in the message window. See the following power sources: 1. Memory Check Memory errors might stop system operations, ...show error messages on page 92. NOTE: Make sure that power is not correct, replace the power adapter. 2. Power System Check To verify the symptom of the problem, power on indicator does not light up, check the power ...
...to the next step. Follow the instructions in the test items. 4. If you suspect a power problem, see "Check the Battery Pack" on the screen, or hang the system. 1. Press F2 in the message window. See the following power sources: 1. Memory Check Memory errors might stop system operations, ...show error messages on page 92. NOTE: Make sure that power is not correct, replace the power adapter. 2. Power System Check To verify the symptom of the problem, power on indicator does not light up, check the power ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 98
...movement stops in the computer. From Hardware: 1. If the voltage is on the screen and the error symptoms classified by function. If the charge indicator still does not light up , replace the battery pack. Replace the touchpad. 3. This self-acting pointer movement can also help you make changes ... touchpad doesn't work, do the following actions one at a time to the touchpad pointer. Replace the system board. The following lists the error messages that if the parameters shown in the screen for both battery and adapter. 4. Check out the Power Management in the computer. To check...
...movement stops in the computer. From Hardware: 1. If the voltage is on the screen and the error symptoms classified by function. If the charge indicator still does not light up , replace the battery pack. Replace the touchpad. 3. This self-acting pointer movement can also help you make changes ... touchpad doesn't work, do the following actions one at a time to the touchpad pointer. Replace the system board. The following lists the error messages that if the parameters shown in the screen for both battery and adapter. 4. Check out the Power Management in the computer. To check...