DU9800Z DLP Projector - User Manual
Removing the Existing Lens
1. Push the LENS RELEASE button all the way in and rotate the lens counterclockwise. The existing lens will be
2. Pull out the existing lens slowly.
When installing the lens into the projector, be sure to remove the lens cap from the back of the optional
lens before installing the optional lens into the projector. Failure to do so will cause damage to the
projector and lens.
There is one safety switch inside the projector’s lens slot to prevent unexpected injury by laser beam.
The projector cannot be turned on if the projection lens has not been installed or is not installed
correctly. Please make sure the lens is installed properly before tuning on the projector.
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