Projection Devices, Continued
Use
To use an overhead projector for front screen projection, place the
projectural on the projection stage with the bottom of the projectural facing
the screen. The projectural will be legible to the operator. For rear screen
projection, place the projectural on the projection stage with the bottom of
the projectural facing the screen, but facedown so that the projectural is
illegible to the operator. When using an overhead projector, always allow
the blower motor to cool the bulb before removing power from the unit.
Replacing a
Use the following tables to remove and replace a bulb in overhead and
bulb
portable overhead projectors:
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