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MAINTENANCE & TROUBLESHOOTING
This section describes how to:
•
clean and replace a lens
•
install and use the zoom lens
•
replace the projection lamp
•
replace the fuse
•
use the Kensington lock feature
Cleaning the Lens
Follow these steps to clean the projection lens:
1
Apply a non-abrasive camera lens cleaner to a soft, dry clean-
ing cloth.
•
Avoid using an excessive amount of cleaner.
•
Abrasive cleaners, solvents or other harsh chemicals might
scratch the lens.
2
Lightly wipe the cleaning cloth over the lens.
3
If you don’t intend to use the projector immediately, replace
the lens cap.
Removing and Replacing a Lens
1
Turn the focus ring counterclockwise until it reaches a stop.
2
While holding the lens, squeeze the latch below the lens
(Figure 20) and turn the lens counterclockwise again.
3
Gently pull the lens out of the lens bracket.
