A P P E N D I X
B
Safety, Maintenance, and Ergonomics
This appendix provides important information about safety procedures, routine maintenance, and ergonomic considerations for using your computer and display.
Important Safety Information
The only way to disconnect power completely from your computer is to unplug the power cord from the main power supply. Similarly, to disconnect your display completely, you must also unplug its power cable from the computer or other power outlet. Make sure at least one end of the power cord is within easy reach so that you can unplug the computer or display when necessary.
For your own safety and that of your equipment, always take the following precautions.
Disconnect the power plug from your computer or display if any of the following conditions exists:
mthe power cord or plug becomes frayed or otherwise damaged
myou spill something into the case
myour computer or display are exposed to rain or any other excess moisture
myour computer or display have been dropped or the case has been otherwise damaged
myou suspect that your computer or display needs service or repair
myou want to clean the computer or display case or screen
To prevent accidents and damage to your computer or display, be sure that you always follow these instructions:
mKeep your computer and display away from sources of liquids and moisture.
mDon’t set anything on top of the computer or display.
mKeep the computer and display vents free from obstruction.
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