eMachines EL1333 eMachines Desktop User's Guide - Page 17
Working safely and, comfortably
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Working safely and comfortably Before using your computer, follow these general guidelines for setting up a safe and comfortable work area and avoiding discomfort and strain: • Keep hands and arms parallel to the floor. • Adjust the screen so it is perpendicular to your line of sight, and the top of the screen is no higher than eye leve. • Place your feet flat on the floor or on a footrest. • Keep ventilation openings clear of obstructions. Avoiding discomfort and injury from repetitive strain • Vary your activities to avoid excessive repetition. • Take breaks to change your position, stretch your muscles, and relieve your eyes. • Find ways to break up the work day, and schedule a variety of tasks. 7
7
Working safely and
comfortably
Before using your computer, follow these
general guidelines for setting up a safe and
comfortable work area and avoiding
discomfort and strain:
•
Keep hands and arms parallel to the
floor.
•
Adjust the screen so it is perpendicular to
your line of sight, and the top of the
screen is no higher than eye leve.
•
Place your feet flat on the floor or on a
footrest.
•
Keep ventilation openings clear of
obstructions.
Avoiding discomfort and injury from
repetitive strain
•
Vary your activities to avoid excessive
repetition.
•
Take breaks to change your position,
stretch your muscles, and relieve your
eyes.
•
Find ways to break up the work day, and
schedule a variety of tasks.