Acer Extensa 4420 Support Question
Acer Extensa 4420 Support Question
Find answers below for this question about Acer Extensa 4420.Need a Acer Extensa 4420 manual? We have 2 online manuals for this item!
Question posted by sbRyuk78 on November 23rd, 2013
Acer Extensa 4420 Screen Replacement Won't Light
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Related Acer Extensa 4420 Manual Pages
Extensa 4420 / 4120 User's Guide EN - Page 2
... information in new editions of this publication without the prior written permission of purchase information in any form or by any person of Acer Incorporated. Copyright © 2007. Extensa 4420/4120 Series User's Guide Original Issue: 06/2007
Changes may be reproduced, stored in a retrieval system, or transmitted, in the space provided below...
Extensa 4420 / 4120 User's Guide EN - Page 6
...Acer approved batteries, and recharge your product. Never use of radio equipment in temperatures well below deck on the battery.) This might happen, for example, when you would normally be advised to local regulations.
Battery performance is damaged. Dispose of used batteries.
Replacing the battery pack
The notebook uses lithium batteries. Replace... with Acer approved chargers...
Extensa 4420 / 4120 User's Guide EN - Page 11
... and/or contrast to a comfortable level for extended
periods of your vision
Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. Eyes
• Rest your eyes frequently. • Give your eyes regular breaks by...
Extensa 4420 / 4120 User's Guide EN - Page 13
...tips for using your computer
Turning your computer on and off , the Just for meeting your Acer notebook, we have designed a set of your choice for Starters...
Follow these steps to ...is not installed on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons.
The printed User's Guide introduces you get started with setting ...
Extensa 4420 / 4120 User's Guide EN - Page 21
..." to remember or write down your password! Empowering Technology password
Before using Acer eLock Management and Acer eRecovery Management, you will be asked to create it provides access to the...Acer Empowering Technology
The Empowering Technology toolbar makes it easy for you lose the Empowering Technology password, there is no way to reset it except by default in the upper half of your screen...
Extensa 4420 / 4120 User's Guide EN - Page 36
... computer's functions and components.
5 Keyboard
For entering data into your computer.
6 Palmrest
Comfortable support area for a more details.
13 Empowering key Launch Acer Empowering Technology 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 4420 / 4120 User's Guide EN - Page 52
... combinations to save power. Hotkey
Icon
+
Function Hotkey help
Description Displays help on page 1. See "Acer Empowering Technology" on hotkeys.
+ +
+ + + + +
Acer eSettings
Acer ePower Management
Sleep Display toggle
Screen blank Touchpad toggle Speaker toggle
Launches Acer eSettings in the hotkey combination.
Turns the speakers on page 1.
Puts the computer in...
Extensa 4420 / 4120 User's Guide EN - Page 58
... offers four pre-defined display settings so you can view multiple windows on the same screen. Actual product specifications may choose any one of the following content is for general reference... Finally, click Apply to confirm the new settings and click OK to complete the process. Acer GridVista (dual-display compatible)
Note: This feature is only available on certain models.
English
...
Extensa 4420 / 4120 User's Guide EN - Page 59
... four easy-launch buttons located above the keyboard. Note: Please ensure that the resolution setting of your second monitor is simple to set up: 1 Run Acer GridVista and select your preferred screen configuration for the location of a well-organized desktop.
Launch Manager
Launch Manager allows you to start the application. English
39...
Extensa 4420 / 4120 User's Guide EN - Page 62
... (increase) to
adjust the brightness level.
• The display device might be too low. Remove or replace it is not lit, no power is in the external USB floppy drive? Right-click on the Settings ....
• Make sure that may be set to bring up .
Easy solutions are not full-screen on the computer or on an external monitor.
Image is properly plugged into the computer
and to ...
Extensa 4420 / 4120 User's Guide EN - Page 65
...give you call takes and help solve your computer, write them down as they appear on the screen (or the number and sequence in the flap located inside the front cover of available, authorized...hidden partition on hand, especially when you need to provide the following information available when you call Acer for online service, and please be at the same time to
enter the recovery process. 3...
Extensa 4420 / 4120 User's Guide EN - Page 80
...6 Turn on the computer. while the notebook PC logo is a hardware configuration program built into place.
4 Replace the memory cover and secure it clicks into your local Acer dealer. To activate the BIOS utility, press during the POST; Please consult a qualified technician or contact your... to access its base. 2 Remove the screws from the categories listed at the top of the screen.
Extensa 4420 / 4120 User's Guide EN - Page 82
Note: This feature is a tool to quickly backup and restore the system. The Empowering Technology password is made.
1 Press + or select Acer eRecovery Management from the main Acer eRecovery Management screen. Create backup
You can easily create full and fast (incremental) backup images of your system configuration to hard disk from the Empowering Technology...
Extensa 4420 / 4120 User's Guide EN - Page 83
...instructions on screen to complete the process. Choosing to burn a user backup will burn your Acer system. 1 Press + or select Acer eRecovery Management from the
Empowering Technology toolbar to start Acer eRecovery ...a bootable disc that will not be bootable. English
63
3 Follow the instructions on screen to complete the process. You can burn the factory default image, a user backup ...
Extensa 4420 / 4120 User's Guide EN - Page 93
...potential for the integrated wireless LAN Mini PCI Card built in the country of each RF option device.
Note: The Acer wireless Mini PCI adapter implements a transmission diversity function. English
English
73
List of applicable countries
EU member states as ... for human contact during normal operation is selected automatically or manually (by users) to the screen section and all persons.
Extensa 4420 / 4120 User's Guide EN - Page 95
...
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...• Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD:
Class III Both • Yn • u'n • v'n
Class II
Extensa 4420 / 4120 User's Guide EN - Page 96
...following local manufacturer/importer is responsible for this declaration:
Product name:
Notebook PC
Model number:
MS2211
Machine type:
Extensa 4420/4120
SKU number:
Extensa 442xxx/412xxx ("x" = 0 - 9, a - Z)
Name of responsible party: Acer America Corporation
Address of the FCC Rules. 76
English
Federal Communications Comission Declaration of Conformity
This device complies with...
Extensa 4420 / 4120 User's Guide EN - Page 97
..., China
Contact Person: Mr. Easy Lai Tel: 886-2-8691-3089 Fax: 886-2-8691-3000 E-mail: easy_lai@acer.com.tw Hereby declare that: Product: Personal Computer Trade Name: Acer Model Number: MS2211 Machine Type: Extensa 4420/4120 SKU Number:Extensa 442xxx/412xxx ("x" = 0~9, a ~ z, or A ~ Z) Is compliant with the essential requirements and other relevant provisions of the following...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide - Page 75
... false errors and invalid system responses.
1.
"Intermittent Problems" on screen. Hardware Diagnostic Procedure
IMPORTANT: The diagnostic tests described in this chapter are only intended to test Acer products. Problem
Power failure POST failure
Specific component failure Intermittent failure
Symptom
The power indicator does light up or stay lit. POST detects an error and...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide - Page 78
... pack. 3. On the Power Meter tab, confirm that has less than 7.5 Vdc after recharging, replace the battery. Open the Power Management setting in the Windows Control Panel screen. 2.
If the battery charge indicator does not light up , replace the battery pack. Replace the system board. Using the OS control: 1. Reconnect the touchpad cable. 2. This symptom...
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