42 | Getting Started | |
Selecting a place to work | ||
|
|
|
To keep your computer in prime operating condition, protect your work area from:
❖Dust, moisture, and direct sunlight
❖Liquids and corrosive chemicals
CAUTION: If you spill liquid into the computer, turn it off, unplug it from the AC power source, and let it dry out completely before turning it on again.
If the computer does not operate correctly after you turn it back on, contact a
❖Equipment that generates a strong electromagnetic field, such as stereo speakers (other than speakers that are connected to the computer) or speakerphones
❖Rapid changes in temperature or humidity and sources of temperature change such as air conditioner vents or heaters
❖Extreme heat, cold, or humidity. Operate the computer within a temperature range of 41 degrees to 95 degrees Fahrenheit (5 degrees to 35 degrees Celsius) and 20% to 80%
Keeping yourself comfortable
Strain and stress injuries are becoming more common as people spend more time using their computers. But, with a little care and proper use of the equipment, you can work comfortably throughout the day.
This section provides hints on avoiding strain and stress injuries. For more information, consult books on ergonomics,