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 JCjoh on September 22nd, 2014
How Much Battery Life Should An Acer Extensa 4420-5212 Laptop Battery Have.
The person who posted this question about this Acer product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Acer Extensa 4420 Manual Pages
Extensa 4420 / 4120 User's Guide EN - Page 2
... by any person of this publication may be incorporated in the space provided below. All Rights Reserved.
Extensa 4420/4120 Series Notebook PC
Model number Serial number Date of purchase Place of purchase
Acer and the Acer logo are used herein for a particular purpose. Such changes will be made periodically to your unit should...
Extensa 4420 / 4120 User's Guide EN - Page 6
... contains chemicals or particles such as they may not work temporarily, even when the battery is prohibited or when it will be susceptible to turn off your battery only with Acer approved chargers designated for this device. Replace the battery with the same type as that is especially limited in temperatures well below deck...
Extensa 4420 / 4120 User's Guide EN - Page 17
... of your AC adapter
xiv
Taking care of your battery pack
xv
Cleaning and servicing
xv
Acer Empowering Technology
1
Empowering Technology password
1
Acer eNet Management
2
Acer ePower Management
4
Acer ePresentation Management
6
Acer eDataSecurity Management
7
Acer eLock Management
8
Acer eRecovery Management
10
Acer eSettings Management
12
Windows Mobility Center
13
Your...
Extensa 4420 / 4120 User's Guide EN - Page 18
...
38
Acer GridVista (dual-display compatible)
38
Launch Manager
39
Norton Internet Security
40
NTI Shadow
41
Frequently asked questions
42
Requesting service
45
International Travelers Warranty (ITW)
45
Before you call
45
Battery pack
46
Battery pack characteristics
46
Maximizing the battery's life
46
Installing and removing the battery pack
47
Charging the battery
48...
Extensa 4420 / 4120 User's Guide EN - Page 21
...and select "Password Setup" to external storage media. • Acer eRecovery Management backs up to location-based networks intelligently. • Acer ePower Management optimizes battery usage via customizable
power plans.
• Acer ePresentation Management connects to a projector and adjusts
display settings.
• Acer eDataSecurity Management protects data with passwords and
encryption...
Extensa 4420 / 4120 User's Guide EN - Page 24
... a predefined power plan to base your customized plan on /off system components to extend battery life. 1 Switch to the power plan you to edit 2 Adjust settings as described below...management options. You can also create customized power plans.
Empowering Technology
4
Acer ePower Management
Acer ePower Management features a straightforward user interface for configuring your new power plan...
Extensa 4420 / 4120 User's Guide EN - Page 25
... the power plan you wish to delete from the drop-down list. 2 Click the Delete Power Plan icon. Battery status
For real-time battery life estimates based on current usage, refer to view estimated battery life in
the upper half of the window. to the panel in Click the sleep and hibernate modes.
If you...
Extensa 4420 / 4120 User's Guide EN - Page 40
...
1 Battery bay
Houses the computer's battery pack.
2 Battery lock
Locks the battery in position.
3 Acer DASP (Disk Anti- Protects the hard disk drive from shocks and
Shock Protection)
bumps.
4 Hard disk bay
Houses the computer's hard disk (secured with screws)
5 Memory compartment Houses the computer's main memory.
6 Battery release latch Releases the battery to remove the battery pack...
Extensa 4420 / 4120 User's Guide EN - Page 42
...;
Audio
•
•
•
•
80/120/160 GB or larger hard disk drive with Acer DASP (Disk Anti-Shock Protection) enhancement
Optical drive options: • DVD-Super Multi double-layer drive •...and Hibernation power-saving modes
44 W 4000 mAh Li-ion battery pack (6-cell)
3-pin 65 W AC adaptor 88-/89-key Acer FineTouch™ keyboard with 5-degree curve, inverted "T" cursor ...
Extensa 4420 / 4120 User's Guide EN - Page 44
... purchased. The exact configuration of your PC depends on the model purchased.
• Acer Bluetooth® VoIP phone featuring Acer Video
Conference Manager
• 512 MB/1 GB/ 2 GB DDR2 667 MHz soDIMM modules
• 9-cell 4800 mAh Li-ion battery pack
• External USB floppy disk drive
• 3-pin 65 W AC adaptor •...
Extensa 4420 / 4120 User's Guide EN - Page 66
... to the AC adapter.
Contact your computer's battery will degrade over time. To maximize your battery's life, you connect the computer to the recommendations set out below. The battery will come in -use a battery pack for details on the computer and operate using battery power. 5 Fully deplete the battery until the battery-low warning appears. 6 Reconnect the AC...
Extensa 4420 / 4120 User's Guide EN - Page 67
... its extremes, as described above 45°C (113°F). A standard computer battery has a life span of the battery. To install a battery pack: 1 Align the battery with the battery
inserted. Warning: Do not expose battery packs to its effective life. Before removing the battery from obtaining the maximum battery charge, and will enter first, and that the top surface of the...
Extensa 4420 / 4120 User's Guide EN - Page 68
... overnight before retiring for on the taskbar to release the battery. 2 Pull the battery from the battery bay. English
48
To remove a battery pack: 1 Slide the battery release latch to see the battery's present charge level. However, charging the battery with a fully charged battery.
Optimising battery life
Optimizing battery life helps you to follow the suggestions set out below...
Extensa 4420 / 4120 User's Guide EN - Page 80
... program built into place.
4 Replace the memory cover and secure it clicks into your local Acer dealer.
Boot sequence
To set the boot sequence in the BIOS utility, activate the BIOS utility...to install memory: 1 Turn off the computer, unplug the AC adapter (if connected) and remove
the battery pack. then lift up and remove the
memory cover. 3 (a) Insert the memory module diagonally into ...
Extensa 4420 / 4120 User's Guide EN - Page 96
San Jose, CA 95110 USA
Contact person:
Acer Representitive
Tel:
1-254-298-4000
Fax:
1-254-298-4147 Operation 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, or A - The following local manufacturer/importer is subject to the following two conditions: ...
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...
Extensa 4420 / 4120 User's Guide EN - Page 98
...
78
Index
A
AC adapter caring for xiv
audio adjusting the volume 37 troubleshooting 43
B
battery pack battery-low warning 49 caring for xv characteristics 46 charging 48 checking charge level 48 installing 47 low conditions 49 maximizing life 46 optimizing 48 removing 48 using the first time 46
BIOS utility 60 brightness
hotkeys...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide - Page 13
... charge; Bluetooth, and WLAN functions T Ethernet and modem ports: link and activity indicators
Power subsystem
T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer QuicCharge™ battery technology T ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports
standby and hibernation modes)
System security and compliance features
T Physical...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide - Page 14
... ° C to 65 ° C
T Humidity (non-condensing):
t Operating: 20% to 80% t Non-operating: 20% to 80%
Accessories
T Acer Bluetooth VoIP phone with the Acer Video Conference Manager T 512 MB, 1 or 2GB DDR2 667 MHz soDIMM modules T 9-cell 4800 mAh Li-ion battery pack T 3-pin 65 W AC adapter T External USB floppy disk drive
4
Chapter 1
TravelMate 4520/4220, Extensa 4420/4120 Service Guide - Page 15
...Status indicators
LEDs for more information. Productivity keys
Press to page 12 for monitoring the power status and battery charge level, as well as the Num Lock and Caps Lock functions.
Go to access TravelMate's ...1 2 3 4 5
6 7 8
9
10 11 12 13
Chapter 1
Icon
Item
Description
Acer OrbiCam camera
Conduct video communication. (for your hands when you use the keyboard.
Go to page ...
Similar Questions
Question About Changing The Cmos Battery On An Acer Extensa 4420-5239 Laptop
Hi, i have an Acer extensa 4420-5239, i have recently received a message at the start up saying in c...
Hi, i have an Acer extensa 4420-5239, i have recently received a message at the start up saying in c...
(Posted by lecuisto6 8 years ago)
Where Is Cmos Battery Located In Acer Extensa 4420-5237
need to know where cmos battery is located in acer extensa 4420-5237
need to know where cmos battery is located in acer extensa 4420-5237
(Posted by jemjag 9 years ago)
How Do I Change The Cmos Battery In My Laptop Acer Extensa 4420
(Posted by casela 10 years ago)
Where Is The Cmos Battery In An Acer Extensa 4420 Laptop? How Do You Replace It.
My laptop is losing time and the CMOS battery needs replacement. I am unable to locate where this ba...
My laptop is losing time and the CMOS battery needs replacement. I am unable to locate where this ba...
(Posted by andytobin 12 years ago)