Acer Aspire One 751H Netbook Series User Guide
Page 6
... your laptop under the following Use of another battery may be charged and discharged hundreds of a new battery is fully charged. Operating environment Warning! Accidental short-circuiting can be susceptible to prolong the lifetime of batteries according to keep the battery between 15°C and 25°C (59°F and 77°F). Batteries may explode. Replace the battery...
... your laptop under the following Use of another battery may be charged and discharged hundreds of a new battery is fully charged. Operating environment Warning! Accidental short-circuiting can be susceptible to prolong the lifetime of batteries according to keep the battery between 15°C and 25°C (59°F and 77°F). Batteries may explode. Replace the battery...
Acer Aspire One 751H Netbook Series User Guide
Page 15
...use liquid or aerosol cleaners. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper with batteries. Keep them away from children. • Dispose of the following occurs: • the computer has been dropped or the ...; • the computer does not operate normally Please refer to take care of your battery pack: • Use only batteries of the same kind as replacements. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. xv Taking...
...use liquid or aerosol cleaners. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper with batteries. Keep them away from children. • Dispose of the following occurs: • the computer has been dropped or the ...; • the computer does not operate normally Please refer to take care of your battery pack: • Use only batteries of the same kind as replacements. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. xv Taking...
Acer Aspire One 751H Netbook Series User Guide
Page 28
... external USB floppy drive? Check the following: • The volume may be muted. In Windows, look at the volume control icon on page 8 for each one. I turned on , three things might be the cause: • The brightness level might be low and unable to the power outlet. • If it .... • Make sure that may be set to the computer. Easy solutions are using on the battery, it may arise during the use the volume control buttons to resume. Remove or replace it is not lit, no power is being supplied to an external monitor. English 10 Frequently asked questions The ...
... external USB floppy drive? Check the following: • The volume may be muted. In Windows, look at the volume control icon on page 8 for each one. I turned on , three things might be the cause: • The brightness level might be low and unable to the power outlet. • If it .... • Make sure that may be set to the computer. Easy solutions are using on the battery, it may arise during the use the volume control buttons to resume. Remove or replace it is not lit, no power is being supplied to an external monitor. English 10 Frequently asked questions The ...
Acer Aspire One 751H Netbook Series User Guide
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... to turn off the computer. 4. Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. Plug the AC adapter into the computer, and then connect to recharge the battery rapidly. Replace the battery pack. 5. The AC adapter or a power outlet is available. 1. Save all necessary files. 3. Close all applications...
... to turn off the computer. 4. Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. Plug the AC adapter into the computer, and then connect to recharge the battery rapidly. Replace the battery pack. 5. The AC adapter or a power outlet is available. 1. Save all necessary files. 3. Close all applications...
Service Guide
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Table of Contents System Specifications 1 Features 1 System Block Diagram 3 Your Acer Notebook tour 4 Front View 4 Closed Front View 5 Left View 5 Right ...25 Exit 26 BIOS Flash Utility 27 Remove HDD/BIOS Utility 29 Machine Disassembly and Replacement 33 Disassembly Requirements 33 Related Information 33 General Information 34 Pre-disassembly Instructions 34 Disassembly... Process 34 External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery Pack 36 Removing the 3G Cover 37 Removing the Keyboard 38 Removing the Upper and...
Table of Contents System Specifications 1 Features 1 System Block Diagram 3 Your Acer Notebook tour 4 Front View 4 Closed Front View 5 Left View 5 Right ...25 Exit 26 BIOS Flash Utility 27 Remove HDD/BIOS Utility 29 Machine Disassembly and Replacement 33 Disassembly Requirements 33 Related Information 33 General Information 34 Pre-disassembly Instructions 34 Disassembly... Process 34 External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery Pack 36 Removing the 3G Cover 37 Removing the Keyboard 38 Removing the Upper and...
Service Guide
Page 8
... Hard Disk Drive Module 68 Replacing the Speaker Module 68 Replacing the Mainboard 70 Replacing the SDD Module 71 Replacing the USB/LED/Power/Card Reader Board 72 Replacing the WLAN Board 73 Replacing the LCM Module 73 Replacing the Upper Cover 75 Replacing the Keyboard 76 Replacing the 3G cover 77 Replacing the Battery 77 Troubleshooting 79 Common Problems 79...
... Hard Disk Drive Module 68 Replacing the Speaker Module 68 Replacing the Mainboard 70 Replacing the SDD Module 71 Replacing the USB/LED/Power/Card Reader Board 72 Replacing the WLAN Board 73 Replacing the LCM Module 73 Replacing the Upper Cover 75 Replacing the Keyboard 76 Replacing the 3G cover 77 Replacing the Battery 77 Troubleshooting 79 Common Problems 79...
Service Guide
Page 87
Replacing the Battery 1. Secure the two captive screws. Replacing the 3G cover 1. Replace the 3G cover. 2. Slide the battery lock/unlock latch to the lock battery in to the main unit (2). position. 1 2 Chapter 3 77 Slide and hold the battery release latch (1), insert 2.
Replacing the Battery 1. Secure the two captive screws. Replacing the 3G cover 1. Replace the 3G cover. 2. Slide the battery lock/unlock latch to the lock battery in to the main unit (2). position. 1 2 Chapter 3 77 Slide and hold the battery release latch (1), insert 2.
Service Guide
Page 93
..., the LCD is faulty and should be replaced. Check the display resolution is more than one year old, replace the CMOS battery. 2. e. If the BIOS settings are no red Xs or yellow exclamation marks. • There are still lost, replace the cables. 4. Chapter 4 83 See ...11. Click and drag the Resolution slider to the previous version if updated. 7. Roll back the video driver to the desired resolution. Replace the Motherboard. 6. c. See "Disassembly Process" on the screen), the LCD is present (different colored spots in the application. Readjust if...
..., the LCD is faulty and should be replaced. Check the display resolution is more than one year old, replace the CMOS battery. 2. e. If the BIOS settings are no red Xs or yellow exclamation marks. • There are still lost, replace the cables. 4. Chapter 4 83 See ...11. Click and drag the Resolution slider to the previous version if updated. 7. Roll back the video driver to the desired resolution. Replace the Motherboard. 6. c. See "Disassembly Process" on the screen), the LCD is present (different colored spots in the application. Readjust if...
Service Guide
Page 100
... Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or Volume Wheel fail, perform the following actions one at a time to correct the problem. 1. Do not replace a non-defective FRUs: 1. Check Drive whether is not fixed, repeat the preceding steps and select an earlier time and date.... • There are no device conflicts. • No hardware is a good connection. If the mouse uses a wireless connection, insert new batteries and confirm there is listed under Other Devices. 13. Restore system and file settings from a known good date using System Restore. If the Issue...
... Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or Volume Wheel fail, perform the following actions one at a time to correct the problem. 1. Do not replace a non-defective FRUs: 1. Check Drive whether is not fixed, repeat the preceding steps and select an earlier time and date.... • There are no device conflicts. • No hardware is a good connection. If the mouse uses a wireless connection, insert new batteries and confirm there is listed under Other Devices. 13. Restore system and file settings from a known good date using System Restore. If the Issue...
Service Guide
Page 101
..., or software errors. If any error is inoperative. NOTE: Verify that all of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. Remove...). If the problem does not recur, reconnect the removed devices one at the time of reasons that there are no error is operating correctly. (See "Power On Issue" on the computer. 5. If the problem remains, replace the following : 1. Undetermined Problems The diagnostic problems does not ...
..., or software errors. If any error is inoperative. NOTE: Verify that all of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. Remove...). If the problem does not recur, reconnect the removed devices one at the time of reasons that there are no error is operating correctly. (See "Power On Issue" on the computer. 5. If the problem remains, replace the following : 1. Undetermined Problems The diagnostic problems does not ...