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Maintenance
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Before Using
Preparations
Operations
Maintenance
Others
Lens and main unit cleaning
Lens cleaning
• Clean the lens with a commercially available blower and/or lens
cleaner.
• The lens is easily scratched, so do not rub it with hard objects, or strike
it.
Main unit cleaning
• Clean the main unit after unplugging the power cord.
• Wipe dirt off the main unit gently with a soft cloth.
• If the soiling is severe, dip the cloth in a neutral detergent diluted in
water, wring well, and gently wipe off the dirt, then finish up by wiping
with a dry cloth.
Replacing air intake and exhaust fans, and air filter
To maintain the performance, it is recommended that these should be replaced about every two or three years.
Consult with your dealer for details.
• Request cleaning and maintenance of a ceiling-mounted unit to your projector dealership.