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Ergonomics Training by California State University
1. What is Ergonomics?
It is . . . fitting the work
to the worker
Ergon = Greek for “work”
• Nomos = Greek for “laws of”
• The Study of Work
• Applies both on and off the job
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2. Benefits of Ergonomics
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Decreased injury risk
Increased productivity
Decreased mistakes/rework
Increased efficiency
Decreased lost work days
Decreased turnover
Improved morale
4. Ergonomic Controls
• Engineering
– Modify the tool or work area design
• Administrative
– Don’t do one thing too long
• Work Practices
– Use the right tool
5. 12 tips for an Ergonomic 1.
Computer Workstation 2.
(Cornell University)
Use a good chair with a dynamic chair
back and sit back in this
Top of monitor casing 2-3" (5-8 cm)
above eye level
3. No glare on screen, use an optical glass
anti-glare filter where needed
4. Sit at arms length from monitor
5. Feet on floor or stable footrest
6. Use a document holder, preferably
in-line with the computer screen
7. Wrists flat and straight in relation to
forearms to use keyboard/mouse/input
device
8. Arms and elbows relaxed close to body
9. Center monitor and keyboard in front of
you
10. Use a negative tilt keyboard tray with
an upper mouse platform or downward
tilt able platform adjacent to keyboard
11. Use a stable work surface and stable
(no bounce) keyboard tray
12. Take frequent short breaks
(microbreaks)
6. Tilt the work surface
instead of the wrist.
Stand with weight evenly distributed
between feet. When standing for long
periods of time, rest one foot on a
sturdy object above floor height and
switch legs periodically
7. Keep elbows close to the body.
Reduce the need for
outstretched arms. Use
a higher work surface.
13. Moderate to High Hand Arm Vibration
Better . .
Use low vibration tools
if available
Maintain tools
Use anti-vibration gloves
or tool wraps
Take frequent pauses
Stretch your hands and arms
14. Lifting
• Size up the load
• If too heavy for one
person, get help!
• Lift together or use
mechanical assistance
17. Pushing and pulling
Has potential for
straining arm, shoulder
and neck muscles
Use your legs and tighten abdominal muscles
18. Work Smarter – Not Harder
Notice and report symptoms EARLY
Stretch
Take adequate and frequent breathers
Do a different task or do the
task differently