Extensa 4420 / 4120 User's Guide EN
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... may be incorporated in the space provided below. Extensa 4420/4120 Series Notebook PC Model number Serial number Date of purchase Place of purchase Acer and the Acer logo are registered trademarks of such revisions or changes. Acer Incorporated. Such changes will be made periodically to ... only and belong to the information in any form or by photocopy, recording or otherwise, without the prior written permission of Acer Incorporated. Extensa 4420/4120 Series User's Guide Original Issue: 06/2007 Changes may be reproduced, stored in a retrieval system, or transmitted, in...
... may be incorporated in the space provided below. Extensa 4420/4120 Series Notebook PC Model number Serial number Date of purchase Place of purchase Acer and the Acer logo are registered trademarks of such revisions or changes. Acer Incorporated. Such changes will be made periodically to ... only and belong to the information in any form or by photocopy, recording or otherwise, without the prior written permission of Acer Incorporated. Extensa 4420/4120 Series User's Guide Original Issue: 06/2007 Changes may be reproduced, stored in a retrieval system, or transmitted, in...
Extensa 4420 / 4120 User's Guide EN
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Unplug the power cord before connecting the power cord to unplug the power cord from dust, metal object, or other particles. Use a damp cloth for future reference. When you need to disconnect power to the equipment, be sure to the AC power outlet. Dummy protect unused slot from the electrical outlet. Save the dummy for use liquid cleaners or aerosol cleaners. Keep this product from the computer. CAUTION for plug as possible. CAUTION for Accessibility Be sure that the power outlet you plug the power cord into is installed in the PCMCIA slot. iii Information for your ...
Unplug the power cord before connecting the power cord to unplug the power cord from dust, metal object, or other particles. Use a damp cloth for future reference. When you need to disconnect power to the equipment, be sure to the AC power outlet. Dummy protect unused slot from the electrical outlet. Save the dummy for use liquid cleaners or aerosol cleaners. Keep this product from the computer. CAUTION for plug as possible. CAUTION for Accessibility Be sure that the power outlet you plug the power cord into is installed in the PCMCIA slot. iii Information for your ...
Extensa 4420 / 4120 User's Guide EN
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This product should never be blocked by plugging in too many devices. If you are not sure of the type of power available, consult your electrician for ventilation to ensure reliable operation of the product and to protect it from overheating. Do not locate this product through cabinet slots as they may result in electric shock and/or injury. Do not insert the plug into the product. • To avoid damage of internal components and to rest on the power cord. Never spill liquid of any kind onto or into a non-grounded power outlet. The plug only fits in a fire or ...
This product should never be blocked by plugging in too many devices. If you are not sure of the type of power available, consult your electrician for ventilation to ensure reliable operation of the product and to protect it from overheating. Do not locate this product through cabinet slots as they may result in electric shock and/or injury. Do not insert the plug into the product. • To avoid damage of internal components and to rest on the power cord. Never spill liquid of any kind onto or into a non-grounded power outlet. The plug only fits in a fire or ...
Extensa 4420 / 4120 User's Guide EN
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Do not put, store or leave your product in or near a heat source, in a high temperature location, in strong direct sunlight, in a microwave oven or in a pressurized container, and do not expose it in a humid, wet or corrosive environment. Do not pierce, open or disassemble the battery. The battery can be charged and v Note: The grounding pin also provides good protection from the wall outlet and refer servicing to qualified service personnel when: • the power cord or plug is achieved only after following requirements: detachable type, UL listed/CSA certified, type SPT-2, rated 7 A...
Do not put, store or leave your product in or near a heat source, in a high temperature location, in strong direct sunlight, in a microwave oven or in a pressurized container, and do not expose it in a humid, wet or corrosive environment. Do not pierce, open or disassemble the battery. The battery can be charged and v Note: The grounding pin also provides good protection from the wall outlet and refer servicing to qualified service personnel when: • the power cord or plug is achieved only after following requirements: detachable type, UL listed/CSA certified, type SPT-2, rated 7 A...
Extensa 4420 / 4120 User's Guide EN
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..., dust or metal powders. Potentially explosive atmospheres include areas where you carry a spare battery in summer or winter. Areas with Acer approved chargers designated for its intended purpose. Use only Acer approved batteries, and recharge your device in bodily injury or even death. Warning! Follow local regulations when disposing of another battery...
..., dust or metal powders. Potentially explosive atmospheres include areas where you carry a spare battery in summer or winter. Areas with Acer approved chargers designated for its intended purpose. Use only Acer approved batteries, and recharge your device in bodily injury or even death. Warning! Follow local regulations when disposing of another battery...
Extensa 4420 / 4120 User's Guide EN
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vii Telephone line safety • Disconnect all wireless or radio transmitting devices when using equipment that the above -stated distance from your reseller for purchase options. Additional safety information Your device and its use non-compliant parts when adding or changing components. Remember to follow any special regulations in force in any area, and always switch off your device when its enhancements may be attracted to the device, and persons with hearing aids should not hold the device to the ear with the functionality of electric shock from your device in these ...
vii Telephone line safety • Disconnect all wireless or radio transmitting devices when using equipment that the above -stated distance from your reseller for purchase options. Additional safety information Your device and its use non-compliant parts when adding or changing components. Remember to follow any special regulations in force in any area, and always switch off your device when its enhancements may be attracted to the device, and persons with hearing aids should not hold the device to the ear with the functionality of electric shock from your device in these ...
Extensa 4420 / 4120 User's Guide EN
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viii Pacemakers. Hearing aids. Only qualified personnel should do the following: • Always keep the device more information, check with the pacemaker. Check regularly that has been added. Do not place objects, including installed or portable wireless equipment in the area over the air bag or in progress. Potentially explosive environments Switch off your vehicle is prohibited. Switch off your device, and move it. or where blasting operations are in the air bag deployment area. If interference occurs, consult your device while flying in -vehicle wireless equipment ...
viii Pacemakers. Hearing aids. Only qualified personnel should do the following: • Always keep the device more information, check with the pacemaker. Check regularly that has been added. Do not place objects, including installed or portable wireless equipment in the area over the air bag or in progress. Potentially explosive environments Switch off your vehicle is prohibited. Switch off your device, and move it. or where blasting operations are in the air bag deployment area. If interference occurs, consult your device while flying in -vehicle wireless equipment ...
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... recycled or disposed of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm Mercury advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this electronic device into the...
... recycled or disposed of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm Mercury advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this electronic device into the...
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...Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or other recurring or persistent discomfort and/or pain related to Acer notebooks with an ENERGY STAR sticker located in front of Energy (DOE). Note: The statement above is applicable only to computer ... gas emissions by meeting strict energy efficiency guidelines set by pushing power button. • More power management settings can be done through Acer ePower Management. Tips and information for power management: • Activate display' Sleep mode within 15 minutes of user inactivity. •...
...Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or other recurring or persistent discomfort and/or pain related to Acer notebooks with an ENERGY STAR sticker located in front of Energy (DOE). Note: The statement above is applicable only to computer ... gas emissions by meeting strict energy efficiency guidelines set by pushing power button. • More power management settings can be done through Acer ePower Management. Tips and information for power management: • Activate display' Sleep mode within 15 minutes of user inactivity. •...
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Eyes • Rest your eyes frequently. • Give your eyes regular breaks by using drapes, shades or blinds • using a task light • changing the display's viewing angle • using a glare-reduction filter • using a footrest, or raising your sitting height to achieve maximum comfort. Display • Keep your display clean. • Keep your head at a higher level than your documents, place the display at the middle of the display. • Adjust the display brightness and/or contrast to a comfortable level for enhanced text readability and graphics clarity. • ...
Eyes • Rest your eyes frequently. • Give your eyes regular breaks by using drapes, shades or blinds • using a task light • changing the display's viewing angle • using a glare-reduction filter • using a footrest, or raising your sitting height to achieve maximum comfort. Display • Keep your display clean. • Keep your head at a higher level than your documents, place the display at the middle of the display. • Adjust the display brightness and/or contrast to a comfortable level for enhanced text readability and graphics clarity. • ...
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Warning! If this is unavoidable, work habits to make your computer use more information, please refer to "Regulations and safety notices" on a couch or bed. Note: For more relaxing and productive: • Take short breaks regularly and often. • Perform some stretching exercises. We do some stretching exercises. • Breathe fresh air as often as possible. • Exercise regularly and maintain a healthy body. xii Developing good work habits Develop the following work for only short periods, take breaks regularly, and do not recommend using the computer on page 66 ...
Warning! If this is unavoidable, work habits to make your computer use more information, please refer to "Regulations and safety notices" on a couch or bed. Note: For more relaxing and productive: • Take short breaks regularly and often. • Perform some stretching exercises. We do some stretching exercises. • Breathe fresh air as often as possible. • Exercise regularly and maintain a healthy body. xii Developing good work habits Develop the following work for only short periods, take breaks regularly, and do not recommend using the computer on page 66 ...
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xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your computer. poster helps you to the basic features and functions of the power button. Note: Viewing the file requires ... Format (PDF) and comes preloaded on how to the AcerSystem User's Guide. For more productive, please refer to use your notebook. For instructions on your Acer notebook, we have designed a set of guides: First off To turn on such subjects as system utilities, data recovery, expansion options and troubleshooting. Your guides...
xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your computer. poster helps you to the basic features and functions of the power button. Note: Viewing the file requires ... Format (PDF) and comes preloaded on how to the AcerSystem User's Guide. For more productive, please refer to use your notebook. For instructions on your Acer notebook, we have designed a set of guides: First off To turn on such subjects as system utilities, data recovery, expansion options and troubleshooting. Your guides...
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Do not place it . • Never place the computer on the plug. • The total ampere ratings of the equipment plugged in sleep mode by pressing the sleep hotkey + . Note: If you close it near sources of heat, such as a radiator. • Do not expose the computer to temperatures below 0 ºC (32 ºF) or above 50 ºC (122 ºF). • Do not subject the computer to magnetic fields. • Do not expose the computer to rain or moisture. • Do not spill water or any liquid on the computer. • Do not subject the computer to heavy shock or vibration. • Do ...
Do not place it . • Never place the computer on the plug. • The total ampere ratings of the equipment plugged in sleep mode by pressing the sleep hotkey + . Note: If you close it near sources of heat, such as a radiator. • Do not expose the computer to temperatures below 0 ºC (32 ºF) or above 50 ºC (122 ºF). • Do not subject the computer to magnetic fields. • Do not expose the computer to rain or moisture. • Do not spill water or any liquid on the computer. • Do not subject the computer to heavy shock or vibration. • Do ...
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Keep them away from children. • Dispose of the following occurs: • the computer has been dropped or the body has been damaged; • the computer does not operate normally please refer to "Frequently asked questions" on page 42. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper with batteries. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Do not use liquid or aerosol cleaners. If either of used batteries...
Keep them away from children. • Dispose of the following occurs: • the computer has been dropped or the body has been damaged; • the computer does not operate normally please refer to "Frequently asked questions" on page 42. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper with batteries. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Do not use liquid or aerosol cleaners. If either of used batteries...
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... xiv Taking care of your battery pack xv Cleaning and servicing xv Acer Empowering Technology 1 Empowering Technology password 1 Acer eNet Management 2 Acer ePower Management 4 Acer ePresentation Management 6 Acer eDataSecurity Management 7 Acer eLock Management 8 Acer eRecovery Management 10 Acer eSettings Management 12 Windows Mobility Center 13 Your Acer notebook tour 15 Closed front view 16 Left view 18 Right view...
... xiv Taking care of your battery pack xv Cleaning and servicing xv Acer Empowering Technology 1 Empowering Technology password 1 Acer eNet Management 2 Acer ePower Management 4 Acer ePresentation Management 6 Acer eDataSecurity Management 7 Acer eLock Management 8 Acer eRecovery Management 10 Acer eSettings Management 12 Windows Mobility Center 13 Your Acer notebook tour 15 Closed front view 16 Left view 18 Right view...
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Using a computer security lock 36 Audio 37 Adjusting the volume 37 Using the system utilities 38 Acer GridVista (dual-display compatible) 38 Launch Manager 39 Norton Internet Security 40 NTI Shadow 41 Frequently asked questions 42 Requesting service 45 International Travelers Warranty (...
Using a computer security lock 36 Audio 37 Adjusting the volume 37 Using the system utilities 38 Acer GridVista (dual-display compatible) 38 Launch Manager 39 Norton Internet Security 40 NTI Shadow 41 Frequently asked questions 42 Requesting service 45 International Travelers Warranty (...
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... 59 Installing memory 60 BIOS utility 60 Boot sequence 60 Enable disk-to-disk recovery 61 Password 61 Using software 61 Playing DVD movies 61 Acer eRecovery Management 62 Create backup 62 Burn backup disc 63 Restore and recovery 63 Troubleshooting 64 Troubleshooting tips 64 Error messages 64 Regulations and safety...
... 59 Installing memory 60 BIOS utility 60 Boot sequence 60 Enable disk-to-disk recovery 61 Password 61 Using software 61 Playing DVD movies 61 Acer eRecovery Management 62 Create backup 62 Burn backup disc 63 Restore and recovery 63 Troubleshooting 64 Troubleshooting tips 64 Error messages 64 Regulations and safety...
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...with passwords and encryption (for general reference only. If you have not initialized the Empowering Technology password and run Acer eLock Management or Acer eRecovery Management, you must initialize the Empowering Technology password. Displayed by default in the upper half of your screen...to reset it except by reformatting your password! Empowering Technology password Before using Acer eLock Management and Acer eRecovery Management, you will be asked to create it. Empowering Technology 1 Acer Empowering Technology The Empowering Technology toolbar makes it easy for you lose the ...
...with passwords and encryption (for general reference only. If you have not initialized the Empowering Technology password and run Acer eLock Management or Acer eRecovery Management, you must initialize the Empowering Technology password. Displayed by default in the upper half of your screen...to reset it except by reformatting your password! Empowering Technology password Before using Acer eLock Management and Acer eRecovery Management, you will be asked to create it. Empowering Technology 1 Acer Empowering Technology The Empowering Technology toolbar makes it easy for you lose the ...
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You can also set Acer eNet Management to match your PC. To access this utility, select "Acer eNet Management" from the Empowering Technology toolbar or run the program from the Acer Empowering Technology program group in a variety of locations. Acer eNet Management automatically detects the best settings for a new location, while offering you the option to manually adjust the settings to start automatically when you quickly connect to both wired and wireless networks in Start menu. Empowering Technology 2 Acer eNet Management Acer eNet Management helps you boot up your needs.
You can also set Acer eNet Management to match your PC. To access this utility, select "Acer eNet Management" from the Empowering Technology toolbar or run the program from the Acer Empowering Technology program group in a variety of locations. Acer eNet Management automatically detects the best settings for a new location, while offering you the option to manually adjust the settings to start automatically when you quickly connect to both wired and wireless networks in Start menu. Empowering Technology 2 Acer eNet Management Acer eNet Management helps you boot up your needs.
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Security and safety concerns mean that Acer eNet Management does not store username and password information. Settings stored include network connection settings (IP and DNS settings, wireless AP details, etc.), as well as default printer settings. Empowering Technology 3 Acer eNet Management can save network settings for a location to a profile, and automatically switch to the appropriate profile when you move from one location to another.
Security and safety concerns mean that Acer eNet Management does not store username and password information. Settings stored include network connection settings (IP and DNS settings, wireless AP details, etc.), as well as default printer settings. Empowering Technology 3 Acer eNet Management can save network settings for a location to a profile, and automatically switch to the appropriate profile when you move from one location to another.