8. Maintenance8.3.2 Installing the air filtersNecessary toolsTorx screwdriver T10How to install the air filters?1. Insert the new filters, the seals pointing towards the projectorImage 8-4Air filters: inserting2. Place the filter cover in its correct position3. Tighten the fixing screws to fix the filter coverFILTER COVERImage 8-5Air filter cover: fixing screws240 R59770330 SIM 7QP SERIES 07/10/2013