Hitachi ED-A220N user manual Cleaning and replacing the air lter

Maintenance

Cleaning and replacing the air lter (continued)

9. Turn the projector on and reset the 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 lter time.

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

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

NOTE • Please replace the air lter when it is damaged or heavily soiled.

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

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

lter, for a suitable indication about the air 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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