Intel Classmate PC - Convertible User manual

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Preface
Copyright 2013
All Rights Reserved.
The information in this document is subject to change without prior notice in order to improve
reliability, design and function and does not represent a commitment on the part of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential
damages arising out of the use or inability to use the product or documentation, even if advised of the
possibility of such damages.
This document contains proprietary information protected by copyright. All rights are reserved. No part
of this manual may be reproduced by any mechanical, electronic, or other means in any form without
prior written permission of the manufacturer.
Limitation of Liability
While reasonable efforts have been made to ensure the accuracy of this manual, the manufacturer and
distributor assume no liability resulting from errors or omissions in this manual, or from the use of the
information contained herein.

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Contents
Specifications ................................................................................................................................................ 5
Safety Precautions ........................................................................................................................................ 8
Caring for your Computer ............................................................................................................................. 8
Agency Regulatory Notices ........................................................................................................................... 9
Federal Communications Commission Notice.......................................................................................... 9
Modifications ............................................................................................................................................ 9
Connections to Peripheral Devices ........................................................................................................... 9
SAR Exposure ............................................................................................................................................ 9
Declaration of Conformity ........................................................................................................................ 9
European Notice .....................................................................................................................................10
Canadian Notice...................................................................................................................................... 10
Attachment Limitations Statement ........................................................................................................ 10
Power Cord Requirement ....................................................................................................................... 11
US and Canada ........................................................................................................................................ 11
Other Countries ......................................................................................................................................11
Battery Pack Safety .................................................................................................................................11
Lithium Battery Warning / Bridge Battery Warning ...............................................................................12
Getting to Know the Basics.........................................................................................................................12
Welcome .................................................................................................................................................12
Touring the Computer.............................................................................................................................12
Left Views of Laptop ...............................................................................................................................15
Right View of Laptop...............................................................................................................................15
Rear View of Laptop................................................................................................................................16
Bottom View of Laptop...........................................................................................................................16
Spill Resistance............................................................................................................................................ 17
Getting Started............................................................................................................................................ 17
Connecting to a Power Source................................................................................................................17
Turning on your Computer .....................................................................................................................18
Operating on Battery Power ...................................................................................................................18
The Battery Pack ..................................................................................................................................... 18

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To remove the battery pack:...................................................................................................................19
Lithium-Ion Battery................................................................................................................................. 19
Using Power (Optional)...........................................................................................................................20
Suspend Mode ........................................................................................................................................20
Power Button Action............................................................................................................................... 21
Using the Intel-Powered Classmate PC-Convertible...................................................................................21
Adjusting the LCD Screen Display ...........................................................................................................21
LCD Care.................................................................................................................................................. 21
Function Keys (Quick Keys) .....................................................................................................................22
The Touchpad .........................................................................................................................................22
Resetting the System .............................................................................................................................. 23
Using the Touch Screen .......................................................................................................................... 23
Rotating the Display Panel ......................................................................................................................24
Hard Disk Protection ............................................................................................................................... 25
BIOS Setup and Security Features............................................................................................................... 25
Entering the BIOS Setup Screen..............................................................................................................26
Leaving the BIOS Setup Screen ...............................................................................................................26
BIOS Action Keys ..................................................................................................................................... 26
Modifying the BIOS Settings ...................................................................................................................27
Troubleshooting.......................................................................................................................................... 29

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Specifications
CPU
Intel® Celeron® Processor 847 (2M Cache, 1.10 GHz)
Memory
Single-channel DDR3 1066/1333MHz So-DIMM DRAM module
Supports 1GB/2GB/4GB of system RAM
Core Logic
Intel® NM70 Express Chipset
Audio Codec
Realtek ALC269Q-VB6 Azalia integrated audio Analog 2.1 D3 mode support
Card reader
Support 2 in 1 SDHC/ MMC Memory Card.
USB 2.0 interface
Support boot from CR
LAN Controller
Supports 10 and 100 Mb/sec. Full and half duplex operation
Wireless LAN
Half Mini-card form factor
Wi-Fi 802.11 B/G/N 1x1 + Bluetooth 4.0
Wi-Fi 802.11 B/G/N 1x1 (optional)
Wi-Fi 802.11 A/B/G/N 2x2 (optional)
PCI-E interface
Keyboard
Integrated QWERTY keyboard w/ hot key
Spill-resistance keyboard
Multi-language support
Pointing Device
PS/2 Touch pad with left- and right-click buttons and scrolling bar
Supports two-finger gesture function (zoom in/out, scrolling, rotation)
Storage
SSD
oSATA 32G/ 128G SSD MLC
2.5” HDD (with G-sensor for HDD protection)
oSingle-HDD for 2.5" 9.5mm SATA support
oSupport SATA 2.0
o5400rpm support
o250GB/320GB/500GB

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LCD
10.1” with 1366X768(HD) (Anti-Glare)
Touch Screen
Capacitive type
5-point touch
Battery Pack
3 cell battery pack
o10.8V/ 2600mAH, 3.6V/2600Mah
GALLOPWIRE, EC10-3S2600-G1L5
SIMPLO, EC10-3S2600-S1L5
oThe battery will be 70 percent charged in about 75mins and fully charged in about
165mins
6 cell Li-ion battery pack
o10.8V/ 4400mAH, 3.6V/2200Mah
GALLOPWIRE, EC10-3S2200-G1L3
SIMPLO, EC10-3S4400-S1L3
SIMPLO, EC10-3S4400-S1B3
oThe battery will be 70 percent charged in about 125 mins and fully charged in about
240mins
Extended 6 cell Li-ion battery pack
o10.8V/ 5200mAH, 3.6V/2600mAH
GALLOPWIRE, EC10-3S5200-G1L5
SIMPLO, EC10-3S5200-S1L5
oThe battery will be 70 percent charged in about 150 mins and fully charged in about
300mins
AC-Adapter
Automatic voltage adjustment between 100 and 240VAC 50/60Hz, 40Watts
oManufacturer: Shenzhen Huntkey Electric Co., Ltd. Model: HKA03619021-8C (AC 2 Pin)
oManufacturer: DELTA ELECTRONICS, INC. Model: ADP-40PH AB (AC 2 Pin)
BIOS
Supports PnP & ACPI 2.0
Supports external USB flash memory card boot up
Physical Outline
Dimensions: 269 (W) x 210.4 (D) x 24.6~34.2 (H) mm (W/O Rubber Foot)
Weight:
o10.1" W LCD /HDD/ CAM/ 6cell battery pack: 1.8 Kg
EMC
CE, FCC, CCC
RF
FCC&SAR / R&TTE

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Safety
UL / CB
Validation
Energy Star Compliance 5.2 (Design ready)
Vibration test: MIL-STD-810F/EN-60068
Drop test: MIL-STD-810F /GB/T4857
Acoustic test: ISO3745/ISO7779
Attention: Teachers, Parents and Adult Supervisors
This product is an educational tool designed for school children, ages 6 and up. There must be
supervision by an adult for children under 10 when using this Intel-powered Classmate PC-
Convertible. It is necessary to provide a thorough explanation to students on the safe and proper
handling of the Classmate PC-Convertible, power supply, battery pack, and power cord. Be sure to
keep the power cord away from younger children.
Please ensure that students understand the following:
Emphasize to the students that this device is an educational tool and not a toy. The computer,
power supply, battery pack, or power cord should not be dropped, crushed, stepped on, or
otherwise abused.
Ensure students understand the safe and proper handling of the power cord and power supply.
Misuse could result in serious injury.
The teacher, parent or adult supervisor should periodically inspect the computer, power supply,
and power cord for damage and replace it, if necessary.
Students should report any damage or loose parts to their teacher, parent or adult supervisor
immediately.
Do not leave the PC plugged in or “on” when enclosed in a non-vented container, such as a
school backpack or desk, as overheating may occur.
It is recommended that students should take a 5-minute break every 30 minutes of use.

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Safety Precautions
The following are lists of precautionary measures that the students must understand before using this
computer inside of the classroom or at home:
1. Do not place near fire or other sources of heat.
2. Do not expose to magnetic fields.
3. Do not expose to direct sunlight.
4. Do not expose to rain or moisture.
5. Do not place heavy objects or apply heavy pressure to the computer.
6. Do not drop the computer.
Caution: The computer should be operated normally under an environmental temperature of 5ºC –
35ºC, high humidity (70%-90%) and dusty. The computer and power adapter shall withstand storage
from -20ºC to 60ºC, humidity up to 95% and non-condensing conditions.
Caring for your Computer
Caution: To reduce the risk of electric shock when connecting external peripherals, such as a printer,
communication network, antenna, LAN, etc.
Disconnect power from the computer by unplugging the power cord from the AC outlet (not by
unplugging the power cord from the computer).
Be sure not to clean the computer when it is plugged in to a wall socket or turned “on”
When cleaning the unit, clean it only with a damp soft cloth. Do not pour liquid onto the unit.
Avoid using this device under wet conditions and be sure to carry it securely under these
conditions.
Prevent the touch pad from coming into contact with dirt, liquids or grease.
Power cord must be removed before installing signal cables, whenever it is functionally and
legally allowed.
Power cords must be reconnected only after all of the signal interconnections have been
completed.

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Agency Regulatory Notices
Federal Communications Commission Notice
You are cautioned that changes or modifications not expressly approved by the party responsible for
compliance could void your authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to 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.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules.
These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio or television technician for help.
Warning –This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that is not expressly
approved by the Manufacture may void the user’s authority to operate the equipment.
Connections to Peripheral Devices
Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to
maintain compliance with FCC Rules and Regulations.
SAR Exposure
Intel-powered classmate PC-Convertible has been tested for and found to be in compliance with FCC RF
Exposure Limit. During extended periods of use, the integrated antenna located at the top-left corner of
the display screen should be positioned at least 20cm from users or nearby persons.
Declaration of Conformity
This device complies with Part 15 the FCC Rules. Operation is subject to 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 operations.

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European Notice
Products with the CE Marking comply with both the EMC Directive (2004/108/EC) and the Low Voltage
Directive (2006/95/EC) and R&TTE Directive (1999/5/EC) issued by the Commission of the European
Community.
Compliance with these directives implies conformity to the following European Norms:
EN55022: 2010, CLASS B
EN61000-3-2: 2006+A2:2009
EN61000-3-3: 2008
EN55024: 2010
IEC61000-4-2: 2008
IEC61000-4-3: 2010
IEC61000-4-4: 2012
IEC61000-4-5: 2005
IEC61000-4-6: 2008
IEC61000-4-8: 2009
IEC61000-4-11: 2004
EN 300 328, EN 301 489-1, EN 301 489-17, EN 301 893 (ETSI 300 328, ETSI 301 489, ETSI 301
893) Electro-magnetic Compatibility and Radio Spectrum Matter.
EN60950 (IEC60950) I.T.E. Product Safety
Canadian Notice
This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus
as set out in the radio interference regulations of the Canadian Department of Communications.
Le present appareil numerique nemet pas de bruits radioelectriques depassant les limites applicables
aux appareils numeriques de Classe B prescrites dans le reglement sur le brouillage radioelectrique
edicte par le Ministere des Communications du Canada.
Attachment Limitations Statement
Notice: This equipment meets telecommunications network protective, operational and safety
requirements as prescribed in the appropriate Terminal Equipment Technical Requirements
document(s).
This is confirmed by marking the equipment with the Industry Canada certification number. The
Department does not guarantee the equipment will operate to the user's satisfaction. Before installing
this equipment, users should ensure that it is permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be installed using an acceptable method of
connection. The customer should be aware that compliance with the above conditions may not prevent
degradation of service in some situations.
Repairs to certified equipment should be coordinated by a representative designated by the supplier.
Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the
telecommunications company cause to request the user to disconnect the equipment. Users should
ensure for their own protection that the electrical ground connections of the power utility, telephone
lines and internal metallic water pipe system, if present, are connected together. This precaution may
be particularly important in rural areas.

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Caution: Users should not attempt to make such connections themselves, but should contact the
appropriate electric inspection authority, or an electrician, as appropriate.
Power Cord Requirement
The power cord supplied with the AC adapter should match the plug and voltage requirements for your
local area. Regulatory approval for the AC adapter has been obtained using the power cord for the local
area.
However, if you travel to a different area and need to connect to a different outlet or voltage, you
should use one of the power cords listed below. To purchase a power cord (including one for a country
not listed below) or a replacement AC adapter, contact your local dealer.
US and Canada
The cord set must be UL/ETL-listed and CSA-certified or UL/C-ETL listed.
The minimum specifications for the flexible cord are (1) No. 18 AWG, (2) Type SPT-2, and (3) 2-
conductor.
The cord set must have a rated current capacity of at least 7A.
The attachment plug must be NEMA 1-15P (7A, 125V) configuration.
Other Countries
The cord set fittings must bear the certification mark of the agency responsible for evaluation in
a specific country. Acceptable agencies are:
oCCC (China)
The flexible cord must be of a HAR (harmonized) type HO5VV-F 3-conductor cord with a
minimum conductor size of 0.03 square inches.
The minimum specification for the flexible cord for Class II product are: (1) 2 x 0.75mm²
conductors, (2) 2-conductor cord.
The cord set must have a current capacity of at least 10 A and a nominal voltage rating of
125/250 VAC.
Note: This model is designed to be used with the following AC Adapter models only.
Manufacturer –Shenzhen Huntkey Electric Co., LTD
oModel –HKA03619021-8C (AC 2-pin)
Manufacturer –Delta Electronic, INC.
oModel –ADP-40PH AB (AC 2-pin)
Battery Pack Safety
The battery pack is intended to be used only with this notebook.
Only qualified service technicians should replace the battery pack.
Do not disassemble the battery pack.
Do not dispose of the battery pack in fire or water.
To avoid risk of fire, burns, or damage to your battery pack, do not allow a metal object to touch
the battery contacts.
Handle a damaged or leaking battery with extreme care. If you come in contact with the
electrolyte, wash the exposed area with soap and water. If it contacts the eye, flush the eye with
water for 15 minutes and seek medical attention.
Do not charge the battery pack if the ambient temperature exceeds 45ºC (113ºF).
To obtain a replacement battery, contact your local dealer.

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Do not expose the battery pack to high storage temperatures (above 60ºC/140ºF).
Do not expose the bttery pack to low storage temperatures (below 0ºC/32ºF).
When discarding a battery pack, contact your local waste dispoal provider regarding local
restrictions on the disposal or recycling of batteries.
Use only supplied AC Adapter for charging.
Caution: Danger of explosion if battery is incorrectly replaced. Only qualified service technicians should
replace and discard the battery pack. Replace only with the same or an equivalent type of battery
recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions
or local laws.
Lithium Battery Warning / Bridge Battery Warning
This computer contains a lithium battery to power the clock and calendar circuitry.
Getting to Know the Basics
Welcome
Your Intel-powered Classmate PC-Convertible features the latest advances in portable computing
technology. These procedures are intended for new PC users, such as students, to help them to get
started.
For a complete education solution designed for 1:1 eLearning and classrooms around the world, please
visit the following website:
www.intellearningseries.com
Touring the Computer
Opening the LCD Panel
Warning: Never try to use this computer with the battery removed, thus exposing the battery
compartment, as this might cause a hazardous incident if it is only powered by an AC adapter.

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Warning: The Intel-powered Classmate PC-Convertible also features a rugged design that helps protect
the computer from scratches and short drops. Please be careful when handling your computer and it is
recommended not to let the computer fall from high drops.
Warning: To avoid damage to the display panel:
Try to avoid slamming the display upon closing it.
Try to avoid placing any objects on top of the unit.
Be sure that the system is turned off or in suspend mode before you close the display panel.
With the LCD screen open, you will see several important features necessary for operating your Intel-
powered Classmate PC-Convertible.
1. Built-In Rotating Camera –use the built-in rotating camera for video-conferencing, photography
and videography.
The built-in rotating camera can rotate from -35 - +200 degrees. You can rotate the built-in
rotating camera back and forth on both sides of the display panel.
Note: The built-in rotating camera must be return to its original position for the display panel to
close properly.
2. LCD Display –this panel is where the system content is displayed.
3. Windows Key –press once to quickly switch between Windows 8 start screen and ‘desktop
mode’, when the computer is turned on to ‘tablet mode’.

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4. LED Status Indicator –the LED Status Indicator displays the operating status of your Intel-
powered Classmate PC-Convertible. When a certain function is enabled, the LED will light up.
The following describes each indicator:
Blue light indicates the numeric keypad is activated.
Blue light indicates the cap-lock is activated.
Blue light indicates the device is reading/writing data.
Blue light indicates the WLAN module is active.
The battery LED reflects according to the following status:
Blue light indicates the battery is fully charged and the AC Adapter is plugged in.
Orange light indicates the battery power is low.
5. Built-In Microphone –the microphone is used when you are having an audio/video conference
with another party, or if you are making a voice recording on software.
6. Power LED Status Indicator –the blue light indicates that the system is ON.
7. Power/Suspend Button –press momentarily to turn on the system, and then press the button
again to return for the suspend mode.
Note: Press this button once to enable and pop-up the webcam application in full-screen mode.
Under the webcam application, press this button once to take a picture.
8. Touchpad –the touchpad is a built-in pointing device with functions similar to a mouse.
9. Touchpad Buttons –this works similar to the two buttons on a desktop mouse.

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Left Views of Laptop
1. External Monitor Port –use this port to connect to an external monitor.
2. HDMI Port –compact audio/video interface for transmitting uncompressed digital data.
3. USB 2.0 Port –this port conforms to the latest USB2.0 plug-and-play standards.
4. Ventilation Opening –the ventilation opening allows the computer to cool off and prevent
overheating. Do not block this opening when the computer is turned on.
5. 2-in-1 Card Reader –supports SDHC/MMC memory cards.
6. Volume Buttons –press the top of the button to increase the volume and the bottom of the
button to decrease the volume.
7. Screen Rotation Lock Button –you can prevent the display from switching between portrait and
landscape mode using this.
Right View of Laptop
1. Stylus Pen Slot –the stylus pen for the touch screen is stored here.
2. Stereo Headphone Jack –use the headphone jack to connect an external headphone set.
3. Microphone Jack –use the microphone jack to connect an external microphone
4. USB 2.0 Ports –this port conforms to the latest USB 2.0 plug-and-play standards.
5. Ethernet/LAN Port –plug in your Ethernet cord here to access the network.
Note: When using a LAN, please use an EMI Shielding Cable to minimize any interference when
transmitting.
6. Power Jack (DC-in) –the DC-out jack of the AC Adapter connects here to power the computer.

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Rear View of Laptop
1. Handle –use the handle to carry the computer.
2. Name Field –place your name tag here.
3. LCD Display Rotating Bar –this bar is used to rotate the LCD display.
4. Kensington Security Slot –attach a Kensington lock to this slot to secure your computer to a
fixed location.
Bottom View of Laptop
1. Battery Bay –this compartment contains the battery pack for your system.
2. Battery Release Latch/ Lock Latch –slide this latch to release or lock the battery from the
battery bay.
3. Built-In Stereo Speakers –the built-in speaker outputs the sound from the computer.

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Spill Resistance
The Intel-powered Classmate PC-Convertible features a spill-resistance function on keyboard, power
button, touch screen and touch pad buttons to ensure greater protection against spills.
These are the ways to avoid damage to your system:
Save all important documents within 3-minutes.
Power off the system using the normal procedure through the start menu, unplug the AC
Adapter, and remove the battery.
Tilt the unit to the left-most and right-most position, and gently wipe the liquid off of the
keyboard. Do not press the keyboard.
Power on the system after letting it dry up for four hours.
Warning: You can severely damage your system if you forcibly shut down the computer.
Getting Started
Connecting to a Power Source
A universal AC adapter is provided to supply your computer with power and also charge the computer’s
battery pack. The adapter’s AC input voltage can range anywhere from 100 to 240 volts, covering the
standard voltages available in almost every country. To connect the computer to an external power
source:

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Warning: Do not use inferior extension cords as this may result in damage to your Intel-powered
Classmate PC-Convertible. The unit comes with its own AC Adapter. Do not use a different adapter to
power the computer and other electrical devices.
Whenever possible, keep the AC Adapter plugged into the Intel-powered Classmate PC-Convertible and
an electrical outlet to recharge the battery.
Warning: Never turn off or reset your Intel-powered Classmate PC-Convertible while the hard disk is in
use. Doing so can result in loss or destruction of your data. Always wait at least 5 seconds after turning
off your unit before turning it back on. Turning the unit on and off in rapid succession can damage it.
Turning on your Computer
Turn on your Intel-powered classmate PC - Convertible by pressing the power button. Hold the button
down for a second or two, and release. The Power-On Self Test (POST) runs automatically. After the
POST is completed, the computer reads the operating system from the hard disk drive into computer
memory (this is commonly referred to as “booting” a computer). If your OS is installed, it should start
automatically.
To turn the Intel-powered classmate PC - Convertible off, save your work and close all open applications,
click on “Start” and select “Shut down”, or lightly press the power button.
Operating on Battery Power
Your computer comes with a rechargeable battery pack that lets you operate the computer without an
external power source. When the battery pack is fully charged, you can operate the computer under the
following conditions:
The battery pack initially has a full charge.
No peripheral devices are installed.
The Battery Pack
To install the battery pack:
Align the battery pack and insert into the battery bay.
Slide the battery pack gently, but firmly until it locks into place.
Slide the battery lock into locked position.

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To remove the battery pack:
Slide the battery lock switch to the left into the unlocked position. The battery pack will pop up
from the battery bay.
Slide and hold the battery release latch, then slide the battery pack up.
Lift up the battery pack from the battery bay.
Lithium-Ion Battery
Your Intel-powered Classmate PC-Convertible uses a Lithium-Ion battery pack that provides power when
you do not have access to an AC outlet.
Note: you must charge the battery pack for at least six hours before using it for the first time. In the
Standby Suspend mode, a fully charged battery loses its power in roughly ½ day or less. When not being
used, the battery’s power will deplete in one to two months. The battery pack in this system is
replaceable by the user.
Battery Low-Power Warning
1. Low Battery Warning –low battery condition occurs when battery power is reduced to 10
percent.
2. Very Low Battery Warning –very low battery condition occurs at 5 percent of power remaining.
The red battery status LED indicator blinks and the system beeps 3 times in 1.2 sec (each beeping lasts
200ms and then it goes off for 200ms before the next beep). When the Intel-powered Classmate PC-
Convertible warns you of its low battery condition, you will have about three to five minutes to save
your current work.
Warning: Do not expose the battery packs to temperatures below 0ºC (32ºF) or above 60ºC (140ºF).
This may adversely affect the battery pack.
Charging the Battery and Charging Time
To charge the battery, plug the AC adapter into the Intel-powered Classmate PC-Convertible and an
electrical outlet:
Charging time for 3 cells (2600mAh) battery –the battery will be 70% charged in about 75mins
and fully charged in about 165mins

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Charging time for 6 cells (4400mAh) battery –the battery will be 70% charged in about 125mins
and fully charged in about 240mins
Charging time for 6 cells (5200 mAh) battery –the battery will be about 70% charged in about
150mins and fully charged in about 300mins
Note: If the system runs at heavy loads or in a high temperature environment, the battery may not be
fully charged. You need to continue to charge it with the AC adapter plugged in until the charging LED
turns blue.
Note: System will not charge the battery when the temperature exceeds 45ºC.
Checking the Battery Level
You can check the remaining battery power in the Operating System Battery Status Indicator.
Prolonging the Battery’s Life and Usage Cycles
There are many ways that you can prolong the lifecycle of your battery:
Use the AC Adapter wherever an AC wall outlet is available. This will ensure uninterrupted
computing.
Store the battery pack at room temperature. Higher temperature tends to deplete the battery’s
power faster.
Make good use of the power management function. Save-to-disk (hibernate) saves the most
energy by storing the current system contents in a hard disk space reserved for this function.
The life expectancy of the battery is approximately 300 recharges.
See the notices section in the beginning of the user manual on how to care for the battery pack.
Use the Function + F7 keys to decrease the brightness of the screen.
Note: To achieve optimal battery performance, you may need to do a battery calibration at a 3-month
interval. To do this:
Fully charge the battery
Discharge the battery by entering the BIOS setup screen. (Press F2 key as soon as you turn on
the computer. Remain on the setup screen until the battery runs out.)
Fully charge the battery again.
Using Power (Optional)
Operating System Power Manager provides basic power saving features. In the power configuration
dialogue box, you may enter time-out values for the display and the hard disk drive. The Operating
System Power Manager saves power by turning off hard drive after 1 minute of inactivity, for example.
Note: Consult the operating system user guide for more information on how to use the Operating
System Power Management functions.
Suspend Mode
Standby Suspend
The system automatically enters this mode after a period of inactivity, which is set in the Power Scheme
dialog box. In Standby mode, hardware devices, such as display panel and hard disk, are turned off to
conserve energy.
Hibernate Suspend
In this mode, all system data is saved in the hard disk before powering down. When this mode is
activated, all system states and contents are saved to the hard disk drive after a period of inactivity