Chapter 6 Maintenance — Maintenance/replacement
ENGLISH - 177
Attention
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When switching on the projector, make sure that the air lter unit is attached. If it is not attached, the projector will suck in dirt and dust
causing a malfunction.
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When the projector is used without attaching the air lter unit, the lter indicator <FILTER> will blink red, and a message is displayed on the
projected image for approximately 30 seconds.
Note
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The replacement cycle of the air lter unit varies greatly depending on the usage environment.
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