Extensa 4620Z / 4220 User's Guide EN
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... your notebook. Follow the instructions on AcerSystem User's Guide. xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your computer can help you use Adobe Reader, access the Help and Support menu. poster helps you get...guide contains detailed information on page 15 for Starters... For instructions on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Your guides To help you to access it contains warranty information and the general regulations and safety notices ...
... your notebook. Follow the instructions on AcerSystem User's Guide. xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your computer can help you use Adobe Reader, access the Help and Support menu. poster helps you get...guide contains detailed information on page 15 for Starters... For instructions on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Your guides To help you to access it contains warranty information and the general regulations and safety notices ...
Extensa 4620Z / 4220 User's Guide EN
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and right) *The center button serves as Acer BioProtect fingerprint reader supporting Acer FingerNav 4-way control function (manufacturing option) or a 4-way scroll button (manufacturing option) . 9 Status indicators Light-Emitting Diodes ... For entering data into your computer. 6 Palmrest Comfortable support area for a more details. 13 Empowering Launch Acer Empowering Technology key 16 English # Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Status indicators Light-Emitting Diodes (LEDs) that light up to work.
and right) *The center button serves as Acer BioProtect fingerprint reader supporting Acer FingerNav 4-way control function (manufacturing option) or a 4-way scroll button (manufacturing option) . 9 Status indicators Light-Emitting Diodes ... For entering data into your computer. 6 Palmrest Comfortable support area for a more details. 13 Empowering Launch Acer Empowering Technology key 16 English # Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Status indicators Light-Emitting Diodes (LEDs) that light up to work.
Extensa 4620Z / 4220 User's Guide EN
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... ergonomic specifications English Design viewing distance Design inclination angle Design azimuth angle Viewing direction range class Screen tilt angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under ... 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85° • Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD: Class III Both • Yn • u'n • v'n Class II
... ergonomic specifications English Design viewing distance Design inclination angle Design azimuth angle Viewing direction range class Screen tilt angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under ... 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85° • Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD: Class III Both • Yn • u'n • v'n Class II
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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... mouse. For entering data into your computer. Also called Liquid-Crystal Display (LCD), displays computer output. Three productivity keys give users one-touch access to show the status of the computer's functions and components. Front View # Item 1 Acer CrystalEye 2 Microphone 3 Display screen 4 Status indicators 5 Keyboard 6 Palmrest 7 Touchpad 8 Click buttons (left and right mouse...
... mouse. For entering data into your computer. Also called Liquid-Crystal Display (LCD), displays computer output. Three productivity keys give users one-touch access to show the status of the computer's functions and components. Front View # Item 1 Acer CrystalEye 2 Microphone 3 Display screen 4 Status indicators 5 Keyboard 6 Palmrest 7 Touchpad 8 Click buttons (left and right mouse...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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... installing the CPU, make sure to facilitate the easy removal of the middle cover. See "Removing the Express Dummy Card" on page 53. 5. Open the LCD screen all the way to install the CPU with PIN 1 at the corner as shown. Removing the Middle Cover 1. See "Removing the Lower Cover" on page...
... installing the CPU, make sure to facilitate the easy removal of the middle cover. See "Removing the Express Dummy Card" on page 53. 5. Open the LCD screen all the way to install the CPU with PIN 1 at the corner as shown. Removing the Middle Cover 1. See "Removing the Lower Cover" on page...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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Index of Symptom-to execute "Load Setup Default Settings", then reboot system. Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Action in Sequence Reconnect the inverter board Inverter board Mainboard... (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). See "Power System Check"...
Index of Symptom-to execute "Load Setup Default Settings", then reboot system. Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Action in Sequence Reconnect the inverter board Inverter board Mainboard... (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). See "Power System Check"...