Acer aspire one d255e manual

Replacing the Upper Cover. Replacing the 3G Module. Replacing the HDD Module. Replacing the Lower Cover. Replacing the Keyboard. Replacing the 3G Card. Replacing the SD Dummy Card. Replacing the Battery. Common Problems. Power On Issue. No Display Issue. LCD Failure. Built-In Keyboard Failure. Touch Pad Failure. Internal Speaker Failure.

Internal Microphone Failure. USB Failure. Wireless Function Failure. Intermittent Problems. Clearing Password Check. Exploded Diagrams. Main Assembly. Logic Lower Assembly. Logic Upper Assembly.

LCD Assembly. Screw List. Aspire D NOTE: The front panel indicators are visible even when the computer cover is closed. Fully charged: The light shows blue when in AC mode. NOTE: Your computer may be equipped with a different battery to the one in the picture. Only one card can. These two buttons are similar to the left and right buttons on a mouse.

Tapping on the TouchPad is the same as clicking the left button. The TouchPad is sensitive to finger movement; hence, the lighter the touch, the better the response. The Acer Aspire D has a close-to-full-sized keyboard and an embedded numeric keypad, separate cursor, lock, function and special keys.

The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small characters located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-control key symbols are not printed on the keys. Pressed alone, this key has the same effect as clicking on the Windows Start button;. It can also be used with other keys to provide a variety of. Note: Depending on your edition of Windows 7, some shortcuts may not function as.

The computer employs hotkeys or key combinations to access most of the computer's controls like screen brightness and volume output.

Here you can enable and disable the various wireless connectivity devices on your computer. A red toggle indicates the device is off. Click Off to disable connection. Open a text editor or word processor. NOTE: This function varies according to the language settings. Your computer is already properly configured and optimized, and you do not need to run this utility. However, if you encounter configuration problems, you may need to run Setup.

Please also refer to Chapter 4 Troubleshooting when problem arises. Press F2 to enter setup. NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a particular menu are shown on the bottom of the screen. Help for parameters are found in the Item Specific Help part of the screen.

Read this carefully when making changes to parameter values. Please note that system information is subject to different models. NOTE: The system information is subject to different models.

The Main screen allows the user to set the system time and date as well as enable and disable boot option and recovery. NOTE: The screen above is for your reference only.

Actual values may differ. The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. The Security screen contains parameters that help safeguard and protect your computer from unauthorized use. NOTE: When you are prompted to enter a password, you have three tries before the system halts. If you forget your password, you may have to return your notebook computer to your dealer to reset it.

The Set Supervisor Password box appears:. The password length can not exceeds 8 alphanumeric characters A-Z, a-z, , not case sensitive. Press Enter. If desired, you can opt to enable the Password on boot parameter. The Set Password box appears:. Type the current password in the Enter Current Password field and press Enter.

The Set Password box appears. Type a password in the Enter New Password field. Retype the password in the Confirm New Password field. If desired, you can enable the Password on boot parameter. The password setting is complete after the user presses Enter. If the current password entered does not match the actual current password, the screen will show you the Setup Warning. If the new password and confirm new password strings do not match, the screen displays the following message.

This menu allows the user to decide the order of boot devices to load the operating system. NOTE: If you do not have a crisis recovery diskette at hand, then you should create a Crisis Recovery Diskette before you use the flash utility.

Prepare a bootable diskette. Copy the flash utilities to the bootable diskette. Then boot the system from the bootable diskette. The flash utility has auto-execution function. Press F2 during boot to enter the Setup Menu. The flash process begins as shown.

Flash is complete when the message Flash programming complete displays. Double click the WinFlash executable. Click OK to begin the update. A progress screen displays. When the process is complete, close all programs and applications and reboot the system. After the error is displayed, select the Enter Unlock Password option on the screen. An Encode key is generated for unlocking utilities.

Note down this key. Execute the UnlockHD. The command generates a password which can be used for unlocking the HDD. Key in the password from the previous step to unlock the HDD as shown. To clear the User or Supervisor passwords, open the lower door and use a metal instrument to short the CMOS jumper as shown below.

From a DOS prompt, execute clnpwd. Press 1 or 2 to clean the desired password shown on the screen. Welcome to ManualMachine. We have sent a verification link to to complete your registration.

Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions. Enter a new password. Aspire One D Revision History Please refer to the table below for the updates made to this service guide. Date Chapter Updates. Disclaimer The information in this guide is subject to change without notice. NOTE Gives bits and pieces of additional information related to the current topic. Preface Before using this information and the product it supports, please read the following general information.

Table of Contents System Specifications 1 Features. Table of Contents Removing the Button Board. Table of Contents Wireless Function Failure. Chapter 1 1. Chapter 1 3. Chapter 1 5. Component Icon Description 1 Microphone Internal microphone for sound recording. Chapter 1 7. Battery indicator Indicates the computer's battery status. Charging: The light shows amber when the battery is charging. HDD indicator Indicates when the hard disk drive is active.

Only one card can operate at any given time. Chapter 1 9. Bottom View 6 1 2 5 4 3 Component Icon Description 1 Ventilation slots Enables the computer to stay cool, even after prolonged use.

Tap twice at the same speed as double-clicking a mouse button. Select Click once. Tap once. Drag Click and hold, then use Tap twice at the same speed finger on the TouchPad to as double-clicking a mouse drag the cursor.

Access Click once. Chapter 1 Using the Keyboard The Acer Aspire D has a close-to-full-sized keyboard and an embedded numeric keypad, separate cursor, lock, function and special keys. Lock Keys and Embedded Numeric Keypad The keyboard has three lock keys which you can toggle on and off.

Num Lock When Num Lock is on, the embedded keypad is in numeric mode. Use this mode when you need to do a lot of numeric data entry. A better solution would be to connect an external keypad. Scroll Lock does not work with some applications. Windows Keys The keyboard has two keys that perform Windows-specific functions. Which CPU does yours have?

In any case, the worst that can happen is that it won't boot with the RAM module; as long as it's mechanically and electrically compatible same voltage it is unlikely to cause any damage. I'll start a new topic as mine is unlikely to be identical.

Actually the sticker states N 1. May 01, My Aspire one de crashed awhile back. Then I got my hands on a linux OS that worked so i thought is this posible with windows.

How to reinstall windows 7 on a blank Aspire one de. Abstrak Posts: 1 Member. Check out our Acer Community User Agreement.