Panasonic PT-LB30 Lcd Projector - Multi-lang - Page 54

Cleaning and replacing the air filter If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector's power will turn off (the TEMP indicator will flash after the power is turned off). The air filter should be cleaned every 100 hours of use. Cleaning Use a vacuum cleaner to clean off any accumulated dust. Replacement procedure # Turn off the power and disconnect the power cord. Be sure to disconnect the power cord by following the procedure given on page 26. $ Gently turn the projector upside down, and then remove the air filter cover. Air filter cover NOTE: B If the dust cannot be cleaned by a vacuum cleaner, remove the air filter and soak it in water, and then wash out the dust by hand. Be sure to install the air filter after it has dried. B Do not use detergent when washing the air filter. B If the dust cannot be removed by cleaning, it is time to replace the air filter. Please consult your dealer. Furthermore, if the lamp unit is being replaced, replace the air filter at this time also. 54-ENGLISH Air filter cover % Replace the air filter, and then install the air filter cover. Air filter NOTE: B Be sure to install the air filter before using the projector. If the projector is used without the air filter installed, dust and other foreign particles will be drawn into the projector, and malfunctions will result.