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00036_Field_36.txt
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1997-10-29
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547b
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19 lines
LIGHT BEAM CONTROLS
The intensity of the light beam is
controlled by the small knob on the
base of the unit just to the right of
the joystick.
There is also a small button on the
base near the light intensity control.
When this button is held down the
light intensity goes to maximum.
This allows one to get maximum
illumination for a short time without
leaving the intensity at full strength
for prolonged periods which can be
uncomfortable to the patient and
decrease bulb life.