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3)
Press the <ENTER> button.
4)
Press as to select [FILTER COUNTER].
5)
Press the <ENTER> button.
f The [FILTER COUNTER] screen is displayed.
6)
Press as to select [FILTER COUNTER RESET].
7)
Press the <ENTER> button.
f The [FILTER COUNTER RESET] screen is displayed.
8)
Press qw to select [OK], then press the <ENTER> button.
f The filter usage time is reset.
Attention
f After washing the air filter unit, dry it thoroughly before attaching it back to the projector. Attaching a wet unit will cause an electric shock or
malfunction.
f Do not disassemble the air filter unit.
f Make sure that the air filter unit is properly attached before using the projector. If it is not attached, the projector will suck in dirt and dust
causing a malfunction.
f Do not put anything into the air vents. Doing so may result in malfunction of the projector.
Note
f If you use the projector without attaching the air filter unit, the filter indicator <FILTER> blinks in red and the message appears on the
projected image for approximately 30 seconds.
f Replace the air filter unit with the new optional Replacement Filter Unit (Model No.: ET-RFE300) if it is damaged or if the dirt does not come
off even after washing.
f Air filter replacement is recommended after cleaning the unit two times.
f The dust-proof properties may be reduced after each cleaning.
f The replacement cycle of the air filter unit varies greatly depending on the usage environment.
140 - ENGLISH
Chapter 6 Maintenance — Maintenance/replacement
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