DELL P2723D (210-BDDX) - Инструкция по эксплуатации - Страница 25

 About your monitor   

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  25

•  Ensure that the monitor screen is at eye level or slightly lower when you are 

sitting in front of the monitor. 

•  Adjust the tilt of the monitor, its contrast, and brightness settings.
•  Adjust the ambient lighting around you (such as overhead lights, desk lamps, and 

the curtains or blinds on nearby windows) to minimize reflections and glare on the 
monitor screen.

•  Use a chair that provides good lower-back support.
•  Keep your forearms horizontal with your wrists in a neutral, comfortable position 

while using the keyboard or mouse.

•  Always leave space to rest your hands while using the keyboard or mouse.
•  Let your upper arms rest naturally on both sides.
•  Ensure that your feet are resting flat on the floor.
•  When sitting, ensure that the weight of your legs is on your feet and not on the 

front portion of your seat. Adjust your chair’s height or use a footrest if necessary 
to maintain a proper posture.

•  Vary your work activities. Try to organize your work so that you do not have to sit 

and work for extended periods of time. Try to stand or get up and walk around at 
regular intervals.

•  Keep the area under your desk clear of obstructions and cables or power cords 

that may interfere with comfortable seating or present a potential trip hazard.

floor

Feet flat on the 

and flat

Wrists relaxed 

below eye level

keyboard 

of the user

Monitor screen at or 

Monitor and 

positioned 
directl y in front