Maintenance And Care - Fujitsu LPF-4800 User Manual

Maintenance and Care

About the ventilation holes
• If the ventilation holes become blocked, the temperature inside the projector rises and the lamp will fail to light. Clean the
ventilation holes about once every 6 months. Cleaning will be required more frequently if used in a particularly dusty
environment.
• When the air filter of the ventilation hole becomes hard to clean, it is ready to be changed. Purchase a new air filter.
Cleaning the ventilation holes
1
Unplug the power cable from the socket.
2
Clean the ventilation holes.
Use a vacuum cleaner with a soft brush attached.
Note
• Do not use a vacuum cleaner with a hard attachment or without an attachment, as this may damage the projector.
Ventilation holes
Air filter
Care of the cabinet
Wipe lightly with a soft, dry cloth. If the cabinet is very dirty, wipe with a cloth that has been soaked in neutral detergent
diluted with water and wrung out well. Finish with a dry cloth.
Care of the lens
Clean the lens with a commercially available blower or cleaning paper. Use of tissues, etc. may damage the lens. As the
surface of the lens is easily damaged, do not rub or hit with anything hard.
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