Hitachi ED-X52 user manual Cleaning and replacing the air filter

Maintenance

Cleaning and replacing the air filter (continued)

9. Turn the projector on and reset the fi lter time using the FILTER TIME item in the EASY MENU.

(1)Press the MENU button to display a menu.

(2)Point at the FILTER TIME using the ▼/▲ button, then press the ► button. A dialog will appear.

(3)Press the ► button to select “OK” on the dialog. It performs resetting the fi lter time.

WARNING ►Before taking care of the air fi lter, make sure the power cable is not plugged in, then allow the projector to cool suffi ciently. Taking care of the air filter in a high temperature state of the projector could cause an electric shock, a burn or malfunction to the projector.

►Use only the air fi lter of the specifi ed type. Do not use the projector without the air fi lter or the fi lter cover. It could result in a fi re or malfunction to the projector. ►Clean the air fi lter periodically. If the air fi lter becomes clogged by dust or the like, internal temperatures rise and could cause a fi re, a burn or malfunction to the projector.

NOTE • Please replace the air fi lter when it is damaged or too soiled.

•When you replace the projection lamp, please replace the air fi lter. An air fi lter of specifi ed type will come together with a replacement lamp for this projector.

•Please reset the fi lter time only when you have cleaned or replaced the air

fi lter, for a suitable indication about the air fi lter.

•The projector may display the message such as “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising.

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