ergonomics. definition §application of scientific information concerning humans §comes into...

Ergonomics

Definition

application of scientific information concerning humans

comes into everything which involves people

What is including in Ergonomics?

KeyboardMonitorMouseChair

Keyboard

Set up and Positioning

If you don't currently use an adjustable keyboard/mouse tray, consider attaching one to your surface.

Make sure the height of your keyboard allows you to keep an "open angle" with your arms.

If your keyboard is lower than the desk surface, tilt the back edge of the keyboard slightly down (known as "negative keyboard tilt").

If you use a keyboard tray, make sure there's enough room for your mouse.

If you have a broad chest, consider a "split" keyboard.

Tips for Healthy Keyboard Usage

Use a light touch when typing (don't bang on the keyboard!) .

Keep your wrists in a neutral (straight) position—not bent up or down.

Keep sure your elbows at a slightly open angle—90I or greater.

Keep your shoulders relaxed, and your elbows at your side.

Don't use wrist rests or armrests while typing—only while resting.

Stay centered on the lettered part of the keyboard.

Consider using a voice recognition software program.

Consider using keyboard shortcuts or macros to repeat common tasks.

Monitor

Monitor

Type of monitor CRT OR LCD

Center your monitor Best position: Directly in front of you

Sit arms' length awayPosition the top of your screen level with

your eyes 2"-3" below the top of the monitor

Tilt your monitor slightly upwardBeware of your windowsBalance the brightness of your monitor and

its surroundingsAdjust your font size and color

Accessories Glare Screen Monitor Arm Monitor Stand Monitor Mounted Document Holder

Mouse

----Set up and positioning

----Tips for Healthy Mouse Use

Set up and position

Place your mouse close to your keyboard and within easy reach.

Set up and position

Adjust your mouse/trackball's software control

Make sure you're using the right size pointing device.

Tips for Healthy Mouse Use

Limit the amount you use your tracking deviceUse keyboard shortcuts

Tips for Healthy Mouse Use

If you surf the web or edit long documents, consider a mouse with a scroll wheel

Don't click too hard!

Chair

Introduction

chair is the single most important component of a healthy working environment

Sitting Posture

sit comfortably in the chair using as much of the chair back as possible

for supportflat your feet on the ground

Adjustable Chair

Adjust the Chair Height Sit Back in the Chair Adjust the Recline Adjust the Seat Pan Adjust the Armrest Clear Obstacles

Some suggestionsmove around into different postures throughout the

day to improve circulation and reduce muscle fatigue

Keep thighs parallel with the floor Recline slightly to eases pressure off your lower

back. Avoid pressure points Rest your feet flat on the floor Making slight adjustments to your sitting posture

throughout the day

The End