MAINTENANCE
This section describes how to:
•clean and replace a lens
•install and use the zoom lens
•replace the projection lamp and reset the lamp monitor light
•replace the batteries in the remote control
•replace the fuse
•use the Kensington lock feature
Cleaning the Lens
Follow these steps to clean the projection lens:
1Apply a
•Avoid using an excessive amount of cleaner.
•Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.
2Lightly wipe the cleaning cloth over the lens.
3If you don’t intend to use the projector immediately, replace the lens cap.
Removing and Replacing a Lens
1Turn the focus ring counterclockwise until it reaches a stop.
2While holding the lens, squeeze the latch below the lens (Figure 35) and turn the lens counterclockwise again.
3Gently pull the lens out of the lens bracket.
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