Acer S7-391 Notebook Service Guide
Page 134
... to the computer and switch between the internal display and the external display by removing the power cable and the battery pack. Abnormal Video 0 If the video appears abnormal, perform the following one until the failure point is properly...desired resolution. Click Apply and check the display. Check the display resolution is correctly configured: Minimize or close all external devices including port replicators or docking stations. 8. Perform the "Reassembly Process" procedure described on the screen). Readjust if necessary. 4. NOTE: ...
... to the computer and switch between the internal display and the external display by removing the power cable and the battery pack. Abnormal Video 0 If the video appears abnormal, perform the following one until the failure point is properly...desired resolution. Click Apply and check the display. Check the display resolution is correctly configured: Minimize or close all external devices including port replicators or docking stations. 8. Perform the "Reassembly Process" procedure described on the screen). Readjust if necessary. 4. NOTE: ...
Acer S7-391 Notebook Service Guide
Page 146
..., or whether the system is found , replace the FRU. 3. If the problem remains, replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive PC Cards 4. Intermittent Problems 0 Intermittent system hang problems can be considered only...
..., or whether the system is found , replace the FRU. 3. If the problem remains, replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive PC Cards 4. Intermittent Problems 0 Intermittent system hang problems can be considered only...