Clevo W840SU Manuale utente
Preface
V
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 element. This
is an electrical appliance. If water or any other liquid gets into it, the computer could be badly damaged.
3. 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.
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 which will block
the vents.
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.
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VI
Preface
4. Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag-
netic fields. These can hinder proper performance and damage your data.
5. Take care when using peripheral devices.
Power Safety
The computer has specific power requirements:
• Only use a power adapter approved for use with this computer.
• Your AC 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 compatible 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 supplies.
Use only approved brands of
peripherals.
Unplug the power cord before
attaching peripheral devices.
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 and
power cord). It is advis-
able to also remove
your battery in order to
prevent accidentally
turning the machine
on.
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VII
Preface
Battery Precautions
• Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer.
• Do not continue to use a battery that has been dropped, or that appears damaged (e.g. bent or twisted) in any way. Even if the
computer continues to work with a damaged battery in place, it may cause circuit damage, which may possibly result in fire.
• Recharge the batteries using the notebook’s system. Incorrect recharging may make the battery explode.
• Do not try to repair a battery pack. Refer any battery pack repair or replacement to your service representative or qualified service
personnel.
• Keep children away from, and promptly dispose of a damaged battery. Always dispose of batteries carefully. Batteries may explode
or leak if exposed to fire, or improperly handled or discarded.
• Keep the battery away from metal appliances.
• Affix tape to the battery contacts before disposing of the battery.
• Do not touch the battery contacts with your hands or metal objects.
Battery Guidelines
The following can also apply to any backup batteries you may have.
• If you do not use the battery for an extended period, then remove the battery from the computer for storage.
• Before removing the battery for storage charge it to 60% - 70%.
• Check stored batteries at least every 3 months and charge them to 60% - 70%.
Battery Disposal
The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of its useful life, under var-
ious state and local laws, it may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste
officials for details in your area for recycling options or proper disposal.
Caution
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
Discard used battery according to the manufacturer’s instructions.
Battery Level
Click the battery icon in the taskbar to see the current battery level and charge status. A battery that drops below a level of 10%
will not allow the computer to boot up. Make sure that any battery that drops below 10% is recharged within one week.
Preface
VIII
Preface
Related Documents
You may also need to consult the following manual for additional information:
User’s Manual on CD/DVD
This describes the notebook PC’s features and the procedures for operating the computer and its ROM-based setup pro-
gram. It also describes the installation and operation of the utility programs provided with the notebook PC.
System Startup
1. Remove all packing materials.
2. Place the computer on a stable surface.
3. Insert the battery and make sure it is locked in position.
4. Securely attach any peripherals you want to use with the
computer (e.g. keyboard and mouse) to their ports.
5. Attach the AC/DC adapter to the DC-In jack on the right of
the computer, then plug the AC power cord into an outlet,
and connect the AC power cord to the AC/DC adapter.
6. Use one hand to raise the
lid/LCD to a comfortable viewing
angle
(do not exceed 127 degrees)
;
use the other hand
(as illustrated in Figure 1) to support the base of the
computer (Note: Never lift the computer by the lid/LCD).
7. Press the power button to turn the computer “on”.
Shutdown
Note that you should al-
ways shut your computer
down by choosing the
Shut Down command
from the Power item in
Settings in the Charms
Bar (use the Windows
Logo Key + C key com-
bination to access the
Charms Bar) in Win-
dows 8. This will help
prevent hard disk or sys-
tem problems.
Figure 1
Opening the Lid/LCD/
Computer with AC/DC
Adapter Plugged-In
127°
Introduction
1 - 2 Specifications
1.Introduction
Specifications
Latest Specification Information
The specifications listed here are correct at the
time of sending them to the press. Certain items
(particularly processor types/speeds) may be
changed, delayed or updated due to the manu-
facturer's release schedule. Check with your
service center for more details.
CPU
The CPU is not a user serviceable part. Ac-
cessing the CPU in any way may violate your
warranty.
Processor Options
Intel® Core™ i7 Processor
i7-4500U (1.80GHz)
4MB L3 Cache, 22nm, DDR3L-1600MHz, TDP 15W
Intel® Core™ i5 Processor
i5-4200U (1.60GHz)
3MB L3 Cache, 22nm, DDR3L-1600MHz, TDP 15W
Intel® Core™ i3 Processor
i3-4010U (1.70GHz)
3MB L3 Cache, 22nm, DDR3L-1600MHz, TDP 15W
BIOS
96Mb SPI Flash ROM
AMI BIOS
Memory
Two 204 Pin SO-DIMM Sockets Supporting DDR3L
1600MHz Memory
Memory Expandable up to 16GB
(The real memory operating frequency depends on the
FSB of the processor.)
LCD
14" (35.56cm) HD/ HD+/ FHD (Thickness: 3.2mm)
Multi Touch
Storage
One Changeable 2.5" 7.0mm (h) SATA HDD
(Factory Option) One mSATA Solid State Drive (SSD)
Audio
High Definition Audio Compliant Interface
2 * Built-In Speakers
Built-In Microphone
Security
Security (Kensington® Type) Lock Slot
BIOS Password
(Factory Option) TPM 1.2
Keyboard
“WinKey” keyboard
Pointing Device
Built-in Touchpad
Interface
Two USB 3.0 Ports
One HDMI-Out Port
One Headphone-Out Jack
One Microphone-In Jack
One RJ-45 LAN Jack
One DC-in Jack
Mini Card Slot
Slot 1 for WLAN Module or WLAN and Bluetooth Combo
Module
(Factory Option) Slot 2 for 3G Module or mSATA SSD
Video Adapter
Intel HD Graphics 4400
Dynamic Frequency (Intel Dynamic Video Memory Tech-
nology for up to 1.7GB)
Microsoft DirectX® 11 Compatible
Card Reader
Embedded Multi-in-1 Push-Push Card Reader
MMC (MultiMedia Card) / RS MMC
SD (Secure Digital) / Mini SD / SDHC/ SDXC
Introduction
Specifications 1 - 3
1.Introduction
Communication
Built-In 10/100/1000Mb Ethernet LAN
1M HD PC Camera Module
(Factory Option) 3G Mini-Card Module
WLAN/ Bluetooth Half Mini-Card Modules:
(Factory Option) Intel® Wireless-AC 7260 Wireless LAN
(802.11a/c) + Bluetooth 4.0
(Factory Option) Intel® Wireless-N 7260 Wireless LAN
(802.11a/g/n) + Bluetooth 4.0
(Factory Option) Intel® Wireless-N 7260 Wireless LAN
(802.11b/g/n)+ Bluetooth 4.0
(Factory Option) Intel® Wireless-N 7260 Wireless LAN
(802.11a/g/n)
Environmental Spec
Temperature
Operating: 5°C - 35°C
Non-Operating: -20°C - 60°C
Relative Humidity
Operating: 20% - 80%
Non-Operating: 10% - 90%
Power
Full Range AC/DC Adapter
AC Input: 100 - 240V, 50 - 60Hz
DC Output: 19V, 3.42A (65W)
4 Cell Smart Lithium-Ion Battery Pack, 44.6WH
Dimensions & Weight
340mm (w) * 240mm (d) * 22.8mm (h)
2.0kg (with Battery)
Introduction
1 - 4 External Locator - Top View with LCD Panel Open
1.Introduction
External Locator - Top View with LCD Panel Open
Figure 1
Top View
1. PC Camera
2. PC Camera LED
3. Built-In
Microphone
4. LCD
5. Power Button
6. Keyboard
7. Touchpad &
Buttons
5
3
4
6
1
2
7
Introduction
External Locator - Front & Right Side Views 1 - 5
1.Introduction
External Locator - Front & Right Side Views
Figure 2
Front View
1. LED Indicator
Figure 3
Right Side View
1. Multi-in-1 Card
Reader
2. USB 3.0 Ports
3. HDMI-Out Port
4. RJ-45 LAN Jack
5. DC-In Jack
FRONT VIEW
1
RIGHT SIDE VIEW
12
245
3
Introduction
1 - 6 External Locator - Left Side & Rear View
1.Introduction
External Locator - Left Side & Rear View
/
Figure 4
Left Side View
1. Security Lock Slot
2. Microphone-In
Jack
3. Headphone-Out
Jack
4. Vent/Fan Intake/
Outlet
LEFT SIDE VIEW
1234
Figure 5
Rear View
1. Battery
REAR VIEW
1
Indice
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