Sony VPL-FHZ120L Guide De Référence Rapide page 51

6
Replace the air filter and attach the filter
holder.
When attaching the filter holder, first insert
the two tabs on the left, insert the three tabs
on the right, and tighten the three screws.
Tabs
Tabs
7
Insert the tabs on the filter cover and slide the
filter cover upward.
Tabs
Note
Be sure to attach the air filter firmly; the power cannot be
turned on if it is not attached securely.
27
GB
Cleaning the Air Filter