Sony VAIO F22 VPCF22CFX User Manual

							111nN Precautions >
Precautions
This section describes safety guidelines and precautions to help you protect your VAIO computer from potential damage.
Some features and options in this section may not be available on your computer.
❑Safety Information (page 112)
❑Care and Maintenance Information (page 114)
❑Handling Your Computer (page 115)
❑Handling the LCD Screen (page 117)
❑Using the Power Source (page 118)
❑Handling the Built-in Camera (page 119)
❑Handling Discs (page 120)
❑Using the Battery Pack (page 121)
❑Handling Memory Stick (page 122)
❑Handling the Built-in Storage Device (page 123) 
						

							112nN Precautions >
Safety Information
Safety Infor mation
Computer
❑Use your computer on a solid, stable surface.
❑It is recommended that you do not use your computer directly on your lap. The temperature of the base of the unit may 
rise during normal operation and over time could result in discomfort or burns.
❑Use only specified peripheral equipment and interface cables.
❑Keep small par ts such as Memory Stick and Memory Stick adaptors out of reach of children. There is a risk of 
swallowing them.
 
Power Source
❑Do not place the AC adapter in contact with your skin. Remove the AC adapter away from your body if it becomes warm 
and causes discomfort.
❑Do not place heavy objects on the power cord, or this could cause a fire.
❑To disconnect the power cord, pull it out by holding the plug. Never pull the cord itself.
❑Unplug your computer from the AC outlet if you are not planning to use the computer for an extended period of time.
❑When the AC adapter is not used, unplug it from the AC outlet.
❑Make sure that an AC outlet is easily accessible.
  
						

							113nN Precautions >
Safety Information
Battery Pack
❑Do not leave battery packs in temperatures above 60°C, such as in a car parked in the sun or under direct sunlight.
❑For your safety, it is highly recommended that you use genuine Sony rechargeable battery packs and AC adapters that 
meet the quality assurance standard, supplied by Sony for your VAIO computer. Some VAIO computers may only function 
with a genuine Sony battery pack.
❑Keep the battery pack away from all sources of heat.
❑Keep the battery pack dry.
❑Do not open or try to disassemble the battery pack.
❑Do not expose the battery pack to any mechanical shock, such as caused by dropping it on a hard surface.
❑If you are not using your computer for an extended period of time, remove the battery pack from the computer to prevent 
damage to the battery pack.
❑If you have not used the battery pack for a considerable amount of time, the remaining battery life may become shor t. 
This is normal and does not indicate a malfunction. The battery pack will gradually discharge over time even while not in 
use. Connect the AC adapter to your computer and recharge the battery pack before using the computer again.
 
Headphones
❑Road safety – Do not use headphones while driving, cycling, or operating any motorized vehicle. It may create a traffic 
hazard and is illegal in some areas. It can also be potentially dangerous to play loud music while walking, especially at 
pedestrian crossings.
❑Preventing hearing damage – Avoid using headphones at high volume. Hearing experts advise against continuous, loud 
and extended play. If you experience a ringing in your ears, reduce the volume or discontinue use.
    
						

							114nN Precautions >
Care and Maintenance Information
Care and Maintenance Information
Computer
❑Clean the cabinet with a soft, dry or lightly moistened cloth with a mild detergent solution. Do not use an abrasive pad, 
scouring powder, or solvent such as alcohol or benzine, as these may damage the finish of your computer. 
❑Make sure you unplug the AC adapter and remove the battery pack before cleaning your computer.
 
LCD Screen
Use a soft, dry cloth to wipe the surface of the LCD screen. Rubbing the surface could damage the screen.
 
Built-in Camera
Clean the area on and around the built-in camera with a soft, dry cloth. Do not rub the area too hard, as it can be easily 
scratched.
 
Discs
❑Proper care of the disc is essential to its continuous reliability. Do not use solvents (such as benzine, thinner, alcohol, 
commercially available cleaners, or anti-static spray) which may cause damage to the disc.
❑For normal cleaning, hold the disc by its edges and use a soft cloth to wipe the surface from the center out.
❑If the disc is badly soiled, moisten a soft cloth with water, wring it out well, and use it to wipe the surface of the disc from 
the center out. Wipe off any remaining moisture with a dry soft cloth.
    
						

							115nN Precautions >
Handling Your Computer
Handling Your Computer
❑If you drop a solid object or any liquid onto your computer, shut down the computer, unplug it, and remove the battery 
pack. You may want to have the computer checked by qualified personnel before operating it again.
❑Do not drop your computer or place any objects on top of the computer.
❑Do not place your computer in a location subject to: 
❑Heat sources, such as radiators or air ducts
❑Direct sunlight
❑Excessive dust
❑Moisture or rain
❑Mechanical vibration or shock
❑Strong magnets or speakers that are not magnetically shielded
❑Ambient temperature of more than 35°C or less than 5°C
❑High humidity
❑Do not place electronic equipment near your computer. The electromagnetic field of the equipment may cause the 
computer to malfunction.
❑Your computer uses high-frequency radio signals and may cause interference to radio or TV reception. If this occurs, move 
the computer a suitable distance away from the radio or TV.
❑Do not use cut or damaged connection cables.
❑If your computer is brought directly from a cold location to a warm one, moisture may condense inside the computer. In 
such a case, allow at least one hour before turning on the computer. If any problems occur, unplug the computer and 
contact an authorized Sony service/support center. To find the nearest center or agent, see Finding More about Your 
VAIO Computer (page 5). 
						

							116nN Precautions >
Handling Your Computer
❑To avoid losing data when your computer is damaged, back up your data regularly.
❑Do not exert pressure on the LCD screen or its edges when opening the LCD screen lid or lifting your computer. The LCD 
screen may be sensitive to pressure or added stress, and exerting pressure may damage the screen or cause it to 
malfunction. To open the computer, hold the base with one hand and gently lift the LCD screen lid with the other. To carry 
the computer with the lid open, be sure to hold the computer with both hands.
❑Use a carrying case specially designed to carry your computer.
  
						

							117nN Precautions >
Handling the LCD Screen
Handling the LCD Screen
❑Do not leave the LCD screen facing the sun. This could damage the LCD screen. Be sure to block direct sunlight when 
using your computer near a window.
❑Do not scratch the surface of the LCD screen or exert pressure on it. This could cause a damage.
❑Using your computer in low temperature conditions may produce a residual image on the LCD screen. This does not 
indicate a malfunction. When the computer returns to normal temperature, the screen returns to normal.
❑A residual image may appear on the LCD screen if the same image is displayed for an extended period of time. The 
residual image disappears after a while. You can use a screen saver to prevent residual images.
❑The LCD screen becomes warm during operation. This is normal and does not indicate a malfunction.
❑The LCD screen is manufactured using high-precision technology. You may, however, see tiny black points and/or bright 
points (red, blue, or green) that continuously appear on the LCD screen. This is a normal result of the manufacturing 
process and does not indicate a malfunction.
❑Do not change the LCD screen orientation setting in the Tablet PC Settings window even when there are change options 
available for selection, as this may make your computer unstable. Sony assumes no liability for any malfunctions arising 
from changes to the settings.
❑Do not exert pressure on the LCD screen lid with the lid closed as it may scratch the LCD screen or soil it.
  
						

							118nN Precautions >
Using the Power Source
Using the Power Source
❑Do not share an AC outlet with other power-consuming equipment, such as a photocopier or a shredder.
❑You can purchase a power strip with a surge protector. This device helps prevent damage to your computer caused by 
sudden power surges, in an electrical storm, for example.
❑Use the AC adapter supplied with your computer or genuine Sony products. Do not use any other AC adapter as it may 
cause a malfunction.
  
						

							119nN Precautions >
Handling the Built-in Camera
Handling the Built-in Camera
❑Do not scratch or soil the area on and around the built-in camera, as it may cause poor quality images.
❑Do not let the direct sunlight get into the lens of the built-in camera regardless of your computers power state, as it may 
cause the camera to malfunction.
  
						

							120nN Precautions >
Handling Discs
Handling Discs
❑Fingerprints and dust on the surface of a disc may cause read errors. Be sure to hold the disc by its edges and central 
hole, as shown below: 
❑Never affix an adhesive label to a disc. This will affect the use of the disc and may result in irreparable damage.