Yamaha LPX510 MCXSP10 Manual - Page 54

Cleaning the Air Filter Maintenance If the airfilter becomes clogged with dust or the message "The projector is overheating. Make sure nothing is blocking the air vent, and clean or replace the air filter." is displayed, clean the air filter. Turn the projector upside-down and use a vacuum cleaner to clean the air filter. * Do not use water or detergents to clean the air filter. • If the air filter becomes clogged with dust, it can result in overheating which may cause operating problems or reduce the operating life of the optical parts. It is recommended that you clean the air filter about once every three months. If using the projector in a dusty location, the air filter should be cleaned more often. • If the air filter replacement message above appears frequently, consult your dealer. Removing the Air Filter If the air filter is particularly dirty, remove it and clean it if required. 1 Turn off the power, wait for the cooldown period to end (takes approximately 30 seconds), and then disconnect the power cord. 2 Remove the air filter cover. Push the clasp of the air filter cover with your finger and pull it upward. 3 Remove the air filter. Put your finger under the rib at one side of the air filter and lift it up. Use a vacuum cleaner to remove any dust from the air filter. Appendices 51