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SAFETY PRECAUTIONS
Cables
Please make sure that cables are not strained and that there is no risk of people walking or tripping over
them. Also make sure that other devices do not place stress on the cables. Make sure that power cords are
connected to a grounded electrical outlet. The power outlet should be easily accessible and as close to the
computer as possible. Do not overload any power outlet with too many adapters.
Cleaning your computer
Always unplug your computer from the power outlet before cleaning it.
Do not use liquid or aerosol cleaners, use a damp cloth instead. Never spray any cleaning product directly on
to the screen. If dust has accumulated inside your computer, do not use a vacuum cleaner to remove it.
If you spill liquid on your computer or any device attached to it, switch it off immediately, unplug the power
cord and make sure it is completely dry before switching it on again. Wait overnight if necessary.
Computer environment
Make sure your computer's environment is free from dust, dampness or direct sunlight. Place your computer
away from sources of heat, such as radiators, or any device producing heat (e.g., amplifiers). Also ensure
your computer is away from magnetic fields or any device generating static electricity.
Do not place your computer on a carpet or any other surface that may have an electrical charge. Cellular
phones can cause interference with the audio devices of your computer. Make sure you keep mobile phones
at least 30 centimeters away from your computer. To keep your computer running smoothly, please
remember the following:
•
If you are new to computing, we recommend taking a computer-training course before using your
computer.
•
Always save your work and make regular backup copies of your documents on rewritable media (e.g.,
CDRW disc). In the event of a major computer failure, you could lose all your personal data unless you
have made personal backups.
•
To protect your computer from viruses, perform a virus check before opening a file on a floppy, received
by e-mail, or downloaded from the Internet. Your anti-virus program can perform these checks
automatically. Regularly scan your hard disk drive for viruses and delete them if any are found. Check
your anti-virus software website in order to be updated on the latest viruses.
•
To save disk space and optimize your computer's performance, use the system tools included with
Windows ® , such as Disk cleanup or Defragmenter, on a regular basis.
•
Never switch off your computer if one of the drives is still running (check that all drive indicator
lights are off).
•
Before you connect or disconnect the power cord at the back of the computer, please ensure that
the power plug is disconnected from the wall outlet.
HEALTH PRECAUTIONS
Please follow the guidelines below to use your computer comfortably and to avoid health problems. If
you work or play for hours at a time, then make sure you take regular breaks. Look away from the
computer's screen once in a while. Do not use your computer if you are tired.
If the 'warmth' symbol is present on the underside of the computer, this indicates that while
using the computer the underside surface can become hot. Avoid continuous body
contact and do not place the computer on your lap while operating it.
Some disorders of the hands, wrists, arms, neck, shoulders, legs and back may be associated
with or aggravated by certain repetitive actions. To reduce your risk of developing these
disorders, type with your wrists straight and your hands and wrists floating above the keyboard.
If you experience periods of pain, tingling, numbness or other discomfort, please contact
your doctor.
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