Extensa 4620Z / 4220 User's Guide EN
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...support area for more details. 11 Power button Turns the computer on page 27 for your hands when you use the computer. 7 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 8 Click buttons The left and right buttons function like the left and... 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 (LEDs) that light up to work. See "Productivity keys" on and off. 12 Productivity keys Three productivity keys give users one-...
...support area for more details. 11 Power button Turns the computer on page 27 for your hands when you use the computer. 7 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 8 Click buttons The left and right buttons function like the left and... 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 (LEDs) that light up to work. See "Productivity keys" on and off. 12 Productivity keys Three productivity keys give users one-...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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Front View # Item 1 Acer CrystalEye 2 Microphone 3 Display screen 4 Status indicators 5 Keyboard 6 Palmrest 7 Touchpad 8 Click buttons (left, center and right) 9 Status indicators 10 Easy-launch buttons 11 Power button 10 Productivity keys 11 4 Empowering...the computer on and off. For entering data into your computer. Buttons for video communication. Launch Acer Empowering Technology Chapter 1 Internal microphone for a more secure, smarter and easier way to work. Comfortable support area for selected models) Light-Emitting Diodes (LEDs) that light up to show ...
Front View # Item 1 Acer CrystalEye 2 Microphone 3 Display screen 4 Status indicators 5 Keyboard 6 Palmrest 7 Touchpad 8 Click buttons (left, center and right) 9 Status indicators 10 Easy-launch buttons 11 Power button 10 Productivity keys 11 4 Empowering...the computer on and off. For entering data into your computer. Buttons for video communication. Launch Acer Empowering Technology Chapter 1 Internal microphone for a more secure, smarter and easier way to work. Comfortable support area for selected models) Light-Emitting Diodes (LEDs) that light up to show ...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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Run utility with the PS/2 mouse function and check if the mouse is not a hardware problem. If the touch pad still does not work, then replace the FPC on the screen for a short time. If the FFC on the touch pad PCB is connected properly. 5. This self-acting ...replace a non-defective FRU: 1. If the PS/2 mouse does not work, then click if the main board to the touchpad pointer. If yes, then replace switch board. After you use the touchpad, the pointer drifts on Track Pad PCB. Touchpad Check If the touchpad doesn't work, do the following procedures in sequence to be taken if...
Run utility with the PS/2 mouse function and check if the mouse is not a hardware problem. If the touch pad still does not work, then replace the FPC on the screen for a short time. If the FFC on the touch pad PCB is connected properly. 5. This self-acting ...replace a non-defective FRU: 1. If the PS/2 mouse does not work, then click if the main board to the touchpad pointer. If yes, then replace switch board. After you use the touchpad, the pointer drifts on Track Pad PCB. Touchpad Check If the touchpad doesn't work, do the following procedures in sequence to be taken if...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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... disk/CD-ROM drives. Hard disk connection board Mainboard Peripheral-Related Symptoms Symptom / Error System configuration does not match the installed devices. USB does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence See "Save to execute "Load Default Settings", then reboot system. Action in... connection board Hard disk drive Mainboard See "Save to Enabled. The system doesn't resume from hibernation mode. Device driver Device cable Device Mainboard Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not...
... disk/CD-ROM drives. Hard disk connection board Mainboard Peripheral-Related Symptoms Symptom / Error System configuration does not match the installed devices. USB does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence See "Save to execute "Load Default Settings", then reboot system. Action in... connection board Hard disk drive Mainboard See "Save to Enabled. The system doesn't resume from hibernation mode. Device driver Device cable Device Mainboard Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
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Chapter 4 107 Touchpad board Mainboard Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . Action in this list and the problem remains, see "Undetermined Problems" on page 109. Modem phone port Modem combo board Mainboard NOTE: If you cannot find a symptom or an error in Sequence Reconnect touchpad cable. Keyboard/Touchpad-Related Symptoms Symptom / Error Touchpad does not work correctly.
Chapter 4 107 Touchpad board Mainboard Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . Action in this list and the problem remains, see "Undetermined Problems" on page 109. Modem phone port Modem combo board Mainboard NOTE: If you cannot find a symptom or an error in Sequence Reconnect touchpad cable. Keyboard/Touchpad-Related Symptoms Symptom / Error Touchpad does not work correctly.