Clevo E4120 Manual de usuario
V10.1.00
I
Preface
Notice
The company reserves the right to revise this publication or to change its contents without notice. Information
contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or
any subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear
in this publication nor are they in anyway responsible for any loss or damage resulting from the use (or misuse)
of this publication.
This publication and any accompanying software may not, in whole or in part, be reproduced, translated, trans-
mitted or reduced to any machine readable form without prior consent from the vendor, manufacturer or creators
of this publication, except for copies kept by the user for backup purposes.
Brand and product names mentioned in this publication may or may not be copyrights and/or registered trade-
marks of their respective companies. They are mentioned for identification purposes only and are not intended
as an endorsement of that product or its manufacturer.
©October 2010
Trademarks
Intel, Celeron, and Intel Core are trademarks/registered trademarks of Intel Corporation.
II
Preface
R&TTE Directive
This device is in compliance with the essential requirements and other relevant provisions of the R&TTE Direc-
tive 1999/5/EC.
This device will be sold in the following EEA countries: Austria, Italy, Belgium, Liechtenstein, Denmark, Lux-
embourg, Finland, Netherlands, France, Norway, Germany, Portugal, Greece, Spain, Iceland, Sweden, Ireland,
United Kingdom, Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Slovakia, Poland, Slov-
enia.
CE Marking
This device has been tested to and conforms to the regulatory requirements of the European Union and has at-
tained CE Marking. The CE Mark is a conformity marking consisting of the letters “CE”. The CE Mark applies
to products regulated by certain European health, safety and environmental protection legislation. The CE Mark
is obligatory for products it applies to: the manufacturer affixes the marking in order to be allowed to sell his
product in the European market.
This product conforms to the essential requirements of the R&TTE directive 1999/5/EC in order to attain CE
Marking. A notified body has determined that this device has properly demonstrated that the requirements of the
directive have been met and has issued a favorable certificate of expert opinion. As such the device will bear the
notified body number 0560 after the CE mark.
The CE Marking is not a quality mark. Foremost, it refers to the safety rather than to the quality of a product.
Secondly, CE Marking is mandatory for the product it applies to, whereas most quality markings are voluntary.
III
Preface
FCC Statement
(Federal Communications Commission)
You are cautioned that changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
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 in-
stalled 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:
• Re orient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the service representative or an experienced radio/TV technician for help.
Operation is subject to the following two conditions:
1. This device may not cause interference.
And
2. This device must accept any interference, including interference that may cause undesired operation of the
device.
IV
Preface
FCC RF Radiation Exposure Statement:
1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator
and your body.
Warning
Use only shielded cables to connect I/O devices to this equipment. You are cautioned that changes or modifications not ex-
pressly approved by the manufacturer for compliance with the above standards could void your authority to operate the
equipment.
V
Preface
IMPORTANT SAFETY INSTRUCTIONS
Follow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock, and injury
to persons when using any electrical equipment:
1. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet
basement or near a swimming pool.
2. Avoid using this equipment with a telephone line (other than a cordless type) during an electrical storm. There
may be a remote risk of electrical shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They may
explode. Check with local codes for possible special disposal instructions.
5. This product is intended to be supplied by a Listed Power Unit with an AC Input of 100 - 240V, 50 - 60Hz, DC
Output of 19V, 3.42A or 18.5V, 3.5A (65 Watts) minimum AC/DC Adapter.
CAUTION
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.
TO REDUCE THE RISK OF FIRE, USE ONLY NO. 26 AWG OR LARGER,
TELECOMMUNICATION LINE CORD
This Computer’s Optical Device is a Laser Class 1 Product
VI
Preface
Instructions for Care and Operation
The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions:
1. Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged.
2. Keep it dry, and don’t overheat it. Keep the computer and power supply away from any kind of heating ele-
ment. This is an electrical appliance. If water or any other liquid gets into it, the computer could be badly dam-
aged.
Do not expose the computer
to any shock or vibration. Do not place it on an unstable
surface. Do not place anything heavy
on the computer.
Do not expose it to excessive
heat or direct sunlight. Do not leave it in a place
where foreign matter or mois-
ture may affect the system.
Don’t use or store the com-
puter in a humid environment. Do not place the computer on
any surface that will block the
Vents/Fan Intakes.
VII
Preface
3. Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other
strong magnetic fields. These can hinder proper performance and damage your data.
4. Follow the proper working procedures for the computer. Shut the computer down properly and don’t forget
to save your work. Remember to periodically save your data as data may be lost if the battery is depleted.
5. Take care when using peripheral devices.
Do not turn off the power
until you properly shut down
all programs.
Do not turn off any peripheral
devices when the computer is
on.
Do not disassemble the com-
puter by yourself. Perform routine maintenance
on your computer.
Use only approved brands of
peripherals. Unplug the power cord before
attaching peripheral devices.
VIII
Preface
Power Safety
The computer has specific power requirements:
•Only use a power adapter approved for use with this computer.
•Your AC/DC adapter may be designed for international travel but it still requires a steady,
uninterrupted power supply. If you are unsure of your local power specifications, consult
your service representative or local power company.
•The power adapter may have either a 2-prong or a 3-prong grounded plug. The third prong
is an important safety feature; do not defeat its purpose. If you do not have access to a com-
patible outlet, have a qualified electrician install one.
•When you want to unplug the power cord, be sure to disconnect it by the plug head, not by
its wire.
•Make sure the socket and any extension cord(s) you use can support the total current load
of all the connected devices.
•Before cleaning the computer, make sure it is disconnected from any external power sup-
plies (i.e. AC/DC adapter or car adapter).
Do not plug in the power
cord if you are wet. Do not use the power cord if
it is broken. Do not place heavy objects
on the power cord.
Power Safety
Warning
Before you undertake
any upgrade proce-
dures, make sure that
you have turned off the
power, and discon-
nected all peripherals
and cables (including
telephone lines). It is
advisable to also re-
move your battery in
order to prevent acci-
dentally turning the
machine on.
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