Maintenance &
Troubleshooting
This section describes how to:
•clean the lens
•replace the projection lamp
•replace the batteries in the remote
•use the security lock feature
•troubleshoot the projector
Cleaning the Lens
Follow these steps to clean the projection lens:
1.Apply a
•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 in a circular motion.
3.If you don’t intend to use the projector immediately, replace the lens cap.
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