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LitePro 580 User’s Guide 47
Maintenance
This section describes how to:
• clean the lens
• clean the air filter
• replace the projection lamp
• replace the batteries in the remote control
• replace the fuse
Do not open the LitePro case!
Except for the projection lamp, there are no user-
serviceable parts inside. Opening the case may
cause electric shock! If you are having problems with
your LitePro, refer to the “Troubleshooting” section
of this manual. Call In Focus Technical Support if
necessary. If your LitePro needs repair, they will refer
you to an In Focus Authorized Service Provider.
Cleaning the lens
Follow these steps to clean the projection lens.
1.
Apply a non-abrasive glass cleaner to a soft, dry cleaning cloth.
• Be careful not to use excessive amounts of cleaner.
• Abrasive cleaners, solvents or other harsh chemicals may
scratch the lens.
2.
Lightly wipe the cleaning cloth over the lens.
3.
If you will not be using the LitePro immediately, replace the lens
cover.