Sharp NP-UM383WL Users Manual - Page 105

(2) Cleaning the Projection Windows, (3) Cleaning the Cabinet

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7. Maintenance ❷ Cleaning the Projection Window • Turn off the projector before cleaning. • Do not scratch or mar the projection windows as it is made of glass. • Use a blower or lens paper to clean the projection window, and be careful not to scratch or mar the glass sur- face. WARNING • Do not use a spray containing flammable gas to get rid of accumulated dust and dirt on the projection window. It may cause of fire. ❸ Cleaning the Cabinet Turn off the projector, and unplug the projector before cleaning. • Use a dry soft cloth to wipe dust off the cabinet. If heavily soiled, use a mild detergent. • Never use strong detergents or solvents such as alcohol or thinner. • When cleaning the vents or the speaker using a vacuum cleaner, do not force the brush of the vacuum cleaner into the slits of the cabinet. Vacuum the dust off the vents. • Clogged vents may cause a rise in the internal temperature of the projector, resulting in malfunction. • Do not scratch or hit the cabinet with your finger or any hard objects • Contact your dealer for cleaning the inside of the projector. 95

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7. Maintenance
❷
Cleaning the Projection Window
•
Turn off the projector before cleaning.
•
Do not scratch or mar the projection windows as it is made of glass.
•
Use a blower or lens paper to clean the projection window, and be careful not to scratch or mar the glass sur-
face.
WARNING
•
Do not use a spray containing flammable gas to get rid of accumulated dust and dirt on the projection
window. It may cause of fire.
❸
Cleaning the Cabinet
Turn off the projector, and unplug the projector before cleaning.
•
Use a dry soft cloth to wipe dust off the cabinet.
If heavily soiled, use a mild detergent.
•
Never use strong detergents or solvents such as alcohol or thinner.
•
When cleaning the vents or the speaker using a vacuum cleaner, do not force the brush of the vacuum cleaner
into the slits of the cabinet.
•
Clogged vents may cause a rise in the internal temperature of the projector, resulting in malfunction.
•
Do not scratch or hit the cabinet with your finger
or any hard objects
•
Contact your dealer for cleaning the inside of the projector.
NOTE: Do not apply volatile agent such as insecticide on the cabinet, the projection window, or the screen. Do not leave a rubber or vinyl
product in pro-longed contact with it. Otherwise the surface finish will be deteriorated or the coating may be stripped off.
Vacuum the dust off the vents.
9
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