Need to fix your existing ACER laptop computer? Then this is the perfect manual for you. This are the same manual use by experts and even technicians. Here you can view all the pages of manual Acer Extensa Service Guide.
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Quick Links. Download this manual See also: Service Manual. Table of Contents. Other companies' product names or trademarks are used herein for identification purposes only and belong to their respective companies.
Page 3: Safety Instructions Information for your safety and comfort Safety instructions Read these instructions carefully. Keep this document for future reference. Follow all warnings and instructions marked on the product. Turning the product off before cleaning Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Page 5 Note: The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product.
Use the product only with the supplied power supply cord set. Page 6: Replacing The Battery Pack When the operation time becomes noticeably shorter than normal, buy a new battery. Use only Acer approved batteries, and recharge your battery only with Acer approved chargers designated for this device. For safety reasons, do not use non-compliant parts when adding or changing components.
Page 8: Vehicles viii Pacemakers. Pacemaker manufacturers recommend that a minimum separation of These recommendations are consistent with the independent research by and recommendations of Wireless Technology Research. Persons with pacemakers should do the following: Always keep the device more than Page 9: Emergency Calls To minimize pollution and ensure utmost protection of the global environment, please recycle.
Page Finding Your Comfort Zone Finding your comfort zone Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Page 12 Developing good work habits Develop the following work habits to make your computer use more relaxing and productive: Take short breaks regularly and often. Page First Things First First things first We would like to thank you for making an Acer notebook your choice for meeting your mobile computing needs.
Your guides To help you use your Acer notebook, we have designed a set of guides: First off, the Just for Starters Page Taking Care Of Your Battery Pack Taking care of your battery pack Here are some ways to take care of your battery pack: Use only batteries of the same kind as replacements. Do not tamper with batteries. Keep them away from children. Page Acer Empowering Technology Acer Empowering Technology The Empowering Technology toolbar makes it easy for you to access frequently used functions and manage your new Acer system.
Displayed by default in the upper half of your screen, it provides access to the following utilities: Note: All of the following content is for general reference only. 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 Start menu. You can Page 23 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.
Page Acer Epower Management To access this utility, select "Acer ePower Management" from the Empowering Technology toolbar, run the program from the Acer Empowering Technology program group in Start menu, or right-click the Windows power icon in the system tray and select "Acer ePower Management". Using power plans Acer ePower Management comes with three predefined power plans: Balanced, High performance and Power saver.
Page Battery Status Click "Apply" to save your new settings. To delete a power plan: You cannot delete the power plan you are currently using. If you want to delete the active power plan, switch to another one first. Select the power plan you wish to delete from the drop-down list. Click the Delete Power Plan icon.
If auto- detection hardware is implemented in the system and the external display supports it, your system display will be automatically switched out when an external display is connected to the system. Page Acer Edatasecurity Management Acer eDataSecurity Management for selected models Acer eDataSecurity Management is an encryption utility that protects your files from being accessed by unauthorized persons.
Page Acer Elock Management Acer eLock Management Acer eLock Management is simple yet effective utility that allows you to lock removable storage, optical and floppy drive devices to ensure that data can't be stolen while your system is unattended. It allows you to create full or incremental backups, burn the factory default image to optical disc, and restore from previously created backups or reinstall applications and drivers. Acer eSettings Management also: Provides a simple graphical user interface for navigation.
Page Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in one easy-to-find place, so you can quickly configure your Acer system to fit the situation as you change locations, networks or activities. Microphone Internal microphone for sound recording.
Connects to IEEE devices. Interfaces with infrared devices e. Internal optical drive; accepts CDs or DVDs location depends on model Lights up when the optical drive is active location depends on model.
Battery release latch Description Houses the computer's battery pack. Locks the battery in position. Protects the hard disk drive from shocks and bumps. Page Indicators Indicators The computer has serveral easy-to-read status indicators. The front panel indicators are visible even when the computer cover is closed Icon Function Description Indicates when the hard disk drive is active.
Num Lock Lights up when Num Lock is activated. Caps Lock Lights up when Caps Lock is activated. Please see "Acer Empowering Technology" on page pre-set to email and Internet programs, but can be reset by users. To set the Web browser, mail and programmable buttons, run the Acer Launch Manager.
See "Launch Manager" on page Page Touchpad Touchpad The built-in touchpad is a pointing device that senses movement on its surface. This means the cursor responds as you move your finger across the surface of the touchpad.
The central location on the palmrest provides optimum comfort and support. Touchpad basics The following items show you how to use the touchpad: Move your finger across the touchpad 2 to move the cursor. Page 49 Tapping on the touchpad is the same as clicking the left button.
Page Using The Keyboard Using the keyboard The keyboard has full-sized keys and an embedded numeric keypad, separate cursor, lock, Windows, function and special keys. Lock keys and embedded numeric keypad The keyboard has three lock keys which you can toggle on and off.
Lock key Description Caps Lock Page Windows Keys Windows keys The keyboard has two keys that perform Windows-specific functions. Description Windows key Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu.
See "Acer Empowering Technology" on page 1. See "Acer Empowering Decreases the sound volume. Increases the screen brightness. Decreases the screen brightness. The Euro symbol Open a text editor or word processor. Insert a paper clip to the emergency eject hole to eject the optical drive tray when the computer is off. Page Using A Computer Security Lock Using a computer security lock The notebook comes with a Kensington-compatible security slot for a security lock.
Wrap the computer security lock cable around an immovable object such as a table or handle of a locked drawer. Insert the lock into the notch and turn the key to secure the lock.
Adjusting the volume Adjusting the volume on the computer is as easy as pressing some buttons. See "Hotkeys" on page 32 for more information on adjusting the speaker volume. With Acer Bio-Protection Fingerprint Solution, you can now enjoy an extra layer of protection for your Page Acer Gridvista Dual-Display Compatible Acer GridVista is a handy utility that offers four pre-defined display settings so you can view multiple windows on the same screen.
You may choose any one of the four display settings indicated below Page Launch Manager Enjoy the convenience of a well-organized desktop. Note: Please ensure that the resolution setting of your second monitor is set to the manufacturer's recommended value. Launch Manager Launch Manager allows you to set the four easy-launch buttons located above the keyboard. Page Norton Internet Security Norton Internet Security Norton Internet Security is an anti-virus utility that can protect against viruses, keeping your data safe and secure.
How do I check for viruses? Double-click the Norton Internet Security icon on the Windows desktop. Select Run Scan to scan your system. Page Nti Shadow NTI Shadow NTI Shadow allows users to schedule continuous backup jobs that copy the contents of one or more folders the "backup source" to another location the "backup destination".
The backup jobs are continuous because they are scheduled to regularly update the data in the backup folder either continuously or in user-defined intervals. Page Frequently Asked Questions Frequently asked questions The following is a list of possible situations that may arise during the use of your computer. Easy solutions are provided for each one.
I turned on the power, but the computer does not start or boot up. Look at the power indicator: If it is not lit, no power is being supplied to the computer. Page 64 No audio is heard from the computer. Check the following: The volume may be muted. If it is crossed-out, click on the icon and deselect the Mute all option.
Acer Extensa 4220 Service Manual
Quick Links. Download this manual See also: User Manual. Table of Contents. Laptop Acer Extensa Service Manual pages. Date Chapter Updates All rights reserved.
Acer Extensa 4220 Hard Drive/Memory/Power Replacement Parts
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