Acer Aspire 7220 Support Question
Acer Aspire 7220 Support Question
Find answers below for this question about Acer Aspire 7220.Need a Acer Aspire 7220 manual? We have 1 online manual for this item!
Question posted by suryaacer on July 3rd, 2014
Acer One 722 Have A Backlight Lcd Off
my acer one 722 have a backlight lcd off, what should I do?
Current Answers
Answer #1: Posted by sabrie on July 3rd, 2014 8:13 PM
sabrie
Member since:
May 23rd, 2013 Points: 3,306,778
Member since:
May 23rd, 2013 Points: 3,306,778
the problem was solved on the link below
http://community.acer.com/t5/2013-Archives/resolving-ao722-blank-black-screen-annoyance/td-p/94639
www.techboss.co.za
Related Acer Aspire 7220 Manual Pages
User Manual - Page 2
... to your unit should include the serial number, model number and purchase information. Such changes will be incorporated in new editions of Acer Incorporated. All correspondence concerning your computer. Aspire 7520/7220 Series User's Guide Original Issue: 11/2007
Changes may be made periodically to their respective companies. Other companies' product names or...
User Manual - Page 6
...with a potentially explosive atmosphere are in such areas could affect performance. Areas with Acer approved chargers designated for its intended purpose. Use of fire or explosion.
Warning!...direct connection of the positive (+) and negative (-) terminals of used batteries. Use only Acer approved batteries, and recharge your device in any charger or battery that which could cause...
User Manual - Page 9
....lamprecycle.org. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm
Mercury advisory
For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this product contain mercury and must be recycled or disposed of the global...
User Manual - Page 10
... syndrome, tendonitis, tenosynovitis or other musculoskeletal disorders.
As an ENERGY STAR partner, Acer Inc. Incorrect computer usage may lead to power home electronics is a government program...mode by pushing power button. • More power management settings can be done through Acer ePower
Management. Tips and information for power management:
• Activate display' Sleep mode ...
User Manual - Page 13
...the location of your mobile computing needs. The printed User's Guide introduces you for making an Acer notebook your choice for meeting your new computer.
poster helps you use Adobe Reader, access the... off
To turn on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Follow these steps to the basic features and functions ...
User Manual - Page 16
... care of your battery pack
xvii
Cleaning and servicing
xvii
Acer Empowering Technology
1
Empowering Technology password
1
Acer eNet Management
2
Acer ePower Management
4
Acer eAudio Management
6
Acer ePresentation Management
7
Acer eDataSecurity Management
8
Acer eLock Management
9
Acer eRecovery Management
11
Acer eSettings Management
13
Windows Mobility Center
14
Your...
User Manual - Page 17
.../multi-channel sound
35
Set playback as digital output
35
Using the system utilities
37
Acer GridVista (dual-display compatible)
37
Launch Manager
38
Frequently asked questions
40
Requesting service...
46
Checking the battery level
46
Optimising battery life
46
Battery-low warning
47
Acer Arcade (for selected models)
48
Finding and playing content
49
Settings
49
Arcade ...
User Manual - Page 18
...
57
Scheduling recordings
57
Program guide
57
Find program
57
TV settings
57
Using TeleText functions
58
Acer Arcade Deluxe
(for selected models)
60
60
Remote control (for selected models)
61
Remote functions
62
Starting Acer Arcade Deluxe
63
VideoMagician
63
TV Joy (selected models only)
63
SportsCap (selected models only)
63...
User Manual - Page 19
... recovery
79
Password
79
Using software
80
Playing DVD movies
80
Power management
81
Acer eRecovery Management
82
Create backup
82
Burn backup disc
83
Restore and recovery
83
... and safety notices
86
FCC notice
86
Modem notices
87
Laser compliance statement
90
LCD pixel statement
90
Macrovision copyright protection notice
90
Radio device regulatory notice
91
General
...
User Manual - Page 21
... Technology
The Empowering Technology toolbar makes it easy for general reference only. Actual product specifications may vary.
• Acer eNet Management hooks up and recovers data flexibly, reliably
and completely.
• Acer eSettings Management accesses system information and adjusts
settings easily. If you have not initialized the Empowering Technology password and run...
User Manual - Page 22
... Management to start automatically when you quickly connect to match your PC. Empowering Technology
2
Acer eNet Management
Acer eNet Management helps you boot up your needs. Acer eNet Management automatically detects the best settings for a new location, while offering you the option to manually adjust the settings to both wired and wireless ...
User Manual - Page 23
Empowering Technology
3
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 ... connection settings (IP and DNS settings, wireless AP details, etc.), as well as default printer settings. Security and safety concerns mean that Acer eNet Management does not store username and password information.
User Manual - Page 24
...Select the power plan you want your computer
to use. 5 Click "OK" to adjust system settings like LCD brightness and CPU speed.
View and adjust settings for On Battery and Plugged In modes by clicking "More Power... a power plan:
Editing a power plan allows you wish to from the Acer Empowering Technology program group in Start menu, or right-click the Windows power icon in the system tray...
User Manual - Page 28
... utility that the system needs to encrypt files by unauthorized persons. Empowering Technology
8
Acer eDataSecurity Management
(for Lotus Notes and Microsoft Outlook. It is conveniently integrated with Windows... encryption/decryption and also supports on-the-fly file encryption for selected models)
Acer eDataSecurity Management is the only other key capable of decrypting the file. Be ...
User Manual - Page 36
... light up
to show the status of the computer's
functions and components. 16
English
#
ICON Item
Description
2
Acer Crystal Eye Web camera for video communication.
(for selected models)
3
Display screen
Also called Liquid-Crystal Display (LCD),
displays computer output.
4
Power button
Turns the computer on and off.
5
Easy-launch
Buttons for launching...
User Manual - Page 41
... digital/analog TV antenna cable input TV-tuner cables: PAL cable for digital TV input, PAL/SECAM to NTSC port converter Acer DVB-T antenna (UHF/VHF reception) supporting Acer SignalUp™ wireless technology
17" WXGA+ high-brightness (200-nits) Acer CrystalBrite™ TFT LCD, 1440 x 900 pixel resolution, supporting simultaneous multi-window viewing via...
User Manual - Page 51
Turns the display screen backlight off to return.
Touchpad toggle Turns the internal touchpad on hotkeys. Press any key to save power. Acer eSettings Management
Acer ePower Management
Sleep
Launches Acer eSettings in Acer Empowering Technology.
Hotkey
Icon
+
+
+
+
Function
Hotkey help
Description
Displays help on and off .
+
Brightness up
Increases the screen ...
User Manual - Page 115
... 7520G/7520/7220
SKU number:
Aspire 7520G/7520/7220-xxxxx ("x" = 0 - 9, a - The following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. San Jose, CA 95110 USA
Contact person:
Acer Representitive
Tel:
1-254-298-4000
Fax:
1-254-298-4147 Z)
Name...
User Manual - Page 116
... • EN60065:2002 (applied to models with the requirements. English
96
We, Acer Computer (Shanghai) Limited 3F, No. 168 Xizang medium road, Huangpu District, Shanghai...886-2-8691-3000 E-mail: easy_lai@acer.com.tw Hereby declare that: Product: Personal Computer Trade Name: Acer Model Number: ICY70 Machine Type: Aspire 7520G/7520/7220 SKU Number: Aspire 7520G/7520/7220-xxxxx ("x" = 0~9, a ~...
User Manual - Page 117
... 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...α = 85°
• Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD:
Class III Both • Yn • u'n • v'n
Class II
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