TravelMate 4220 - 2480 User's Guide
Page 4
... product from unexpected noise produced by the operating instructions, since improper adjustment of other risks. Make sure the power outlet is a safety feature. Warning! iv • This product's AC adapter is equipped with the supplied power supply cord set , make sure that may result in damage and will often require extensive work by a qualified...
... product from unexpected noise produced by the operating instructions, since improper adjustment of other risks. Make sure the power outlet is a safety feature. Warning! iv • This product's AC adapter is equipped with the supplied power supply cord set , make sure that may result in damage and will often require extensive work by a qualified...
TravelMate 4220 - 2480 User's Guide
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... 45 Frequently asked questions The following is set to the appropriate resolution. Press and release the power button to an external monitor. Image is being supplied to save power. Look at the power indicator: • If it may arise during the use of possible situations that the resolution is... a list of your Windows desktop and select Properties to turn the display back on the power, but the computer does...
... 45 Frequently asked questions The following is set to the appropriate resolution. Press and release the power button to an external monitor. Image is being supplied to save power. Look at the power indicator: • If it may arise during the use of possible situations that the resolution is... a list of your Windows desktop and select Properties to turn the display back on the power, but the computer does...
TravelMate 4220 - 2480 User's Guide
Page 85
...when the operating instructions are covered by a qualified technician to restore the product to qualified service personnel under the following conditions: a When the power cord or plug is 4.6 meters (15 feet). 16 Always disconnect all products plugged into the product. 10 Do not attempt to service ...of all telephone lines from lightning. Use of another battery may expose you to rain or water. It should be a remote risk of power supply cord set (provided in your accessories box) for service. 12 The notebook PC series uses lithium batteries. Replace the battery with this product,...
...when the operating instructions are covered by a qualified technician to restore the product to qualified service personnel under the following conditions: a When the power cord or plug is 4.6 meters (15 feet). 16 Always disconnect all products plugged into the product. 10 Do not attempt to service ...of all telephone lines from lightning. Use of another battery may expose you to rain or water. It should be a remote risk of power supply cord set (provided in your accessories box) for service. 12 The notebook PC series uses lithium batteries. Replace the battery with this product,...
Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate 2480 Service Guide
Page 45
... Pixel Arrangement Display Mode Typical White Luminance(cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time(Optical Rise Time/Fall Time) msec Power Supply Voltage Typical Power Consumption(watt) Weight Physical Size(mm) (Typical) Electrical Interface Support Color Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower Temperature Range(oC) Operating...
... Pixel Arrangement Display Mode Typical White Luminance(cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time(Optical Rise Time/Fall Time) msec Power Supply Voltage Typical Power Consumption(watt) Weight Physical Size(mm) (Typical) Electrical Interface Support Color Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower Temperature Range(oC) Operating...
Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate 2480 Service Guide
Page 46
...) Pixel Arrangement Display Mode Typical White Luminance(cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time(Optical Rise Time/Fall Time) msec Power Supply Voltage Typical Power Consumption(watt) Weight Physical Size(mm) (Typical) Electrical Interface Support Color Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower Temperature Range(oC) Operating...
...) Pixel Arrangement Display Mode Typical White Luminance(cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time(Optical Rise Time/Fall Time) msec Power Supply Voltage Typical Power Consumption(watt) Weight Physical Size(mm) (Typical) Electrical Interface Support Color Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower Temperature Range(oC) Operating...
Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate 2480 Service Guide
Page 92
If you suspect a power problem, see the appropriate power supply check in the following list: T "Check the Battery Pack" on the computer using each of the following power sources: 1. then check that power is supplied by the battery pack. Disconnect the power adapter and install the charged battery pack; Power System Check To verify the symptom of the problem, power on page 86 Chapter 4 85 Remove the battery pack. 2. Connect the power adapter and check that power is supplied. 3.
If you suspect a power problem, see the appropriate power supply check in the following list: T "Check the Battery Pack" on the computer using each of the following power sources: 1. then check that power is supplied by the battery pack. Disconnect the power adapter and install the charged battery pack; Power System Check To verify the symptom of the problem, power on page 86 Chapter 4 85 Remove the battery pack. 2. Connect the power adapter and check that power is supplied. 3.
Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate 2480 Service Guide
Page 106
... at a time until you find the failing FRU. 7. If any problems are supported by the computer. NOTE: Verify that the power supply being used at a time. Power-on page 85): 1. Do not replace a non-defective FRU: T System board T LCD assembly Chapter 4 99 Remove or disconnect... all attached devices are found, replace the FRU. 3. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, and other ...
... at a time until you find the failing FRU. 7. If any problems are supported by the computer. NOTE: Verify that the power supply being used at a time. Power-on page 85): 1. Do not replace a non-defective FRU: T System board T LCD assembly Chapter 4 99 Remove or disconnect... all attached devices are found, replace the FRU. 3. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, and other ...