Chapter 7, Computing Comfort and Safety
Page 66
The main topics in this chapter are:
• “Examining Your Work Environment” on page 66
• “Safety Guidelines” on page 71
• “Handling Your Computer Equipment” on page 72
• “Power Supply” on page 72
Examining Your Work Environment
According to the National Research Council, “the results of studies indicate that
many VDT (Visual Display Terminal) operators do experience significant
discomfort. It is likely that this discomfort is largely caused by inappropriate
workstation design.” If your work area lacks the correct setup and you do not
follow preventative habits, you can experience eye strain, headaches, tendinitis,
and back pain, to name but a few side effects. It has been reported in Human
Factors that modern advanced workstation design, complete with the “high-tech”
furniture (chairs, wrist pads, copy holders, etc.), when combined with a rest and/or
exercise regimen (such as vision exercises), “substantially reduced on-the-job
physical discomfort for operators.”
As you consider your office arrangement, note that making all the components
work together is the key to preventing or reducing the chance for computer-related
injury.
The following sections provide guidelines for creating a friendlier work
environment that enhances your ability to work effectively and reduced computer-
related physical problems. The topics are:
• “Seating Arrangement” on page 67
• “Work Surface” on page 67
• “Keyboard” on page 68
• “Pointing Devices” on page 69
• “Monitor” on page 69
• “Lighting” on page 70
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