2. Maintenance
2. MAINTENANCE
2.1 Cleaning the filter
The filter c an be vacuum cleaned.
The frequency of the cleaning depends on the projectors o perating environment. It is advised to inspect the filter re gularly.
If the filter becomes clogged, the reduced airflow may result in a thermal warning and the projector is at risk of shutting do wn. If this
occurs, pleas e clean the filter before attemp ting to turn the projector back on.
601–0456 F90 DUST FILTER 14/08/2017 3