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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:
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 35) and turn the lens counterclockwise again.
3 Gently pull the lens out of the lens bracket.