BenQ PU9730 - Replacing The Filter

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Replacingthelter
Dirtiness and replacement time for filters varies with the environment. Please check the filter
regularly to get the best projector performance.
Caution:
Adirtylterimpedesvolumeofairowingintotheprojectorwhich,inturn,leadstosystemprotectionenablingor
componentdamagecausedbyoverheating.Pleasecheck,removedustorreplacethelter.
1. Openuptheleftorrightfrontltercap.
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2. Removetheusedlter.
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3. Insertanewlter.
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4. Cap the front cover and it's done.
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