© All Rights Reservedwww.norxe.comP1 User GuidePage 26 of 409.4 Accessory Interface Fixing PointsThe projector is provided with 2 x M4 Accessory interface fixing points on each corner of the chassis (front &rear). These are provided as optional accessory interface points to mount external lens filters, optical blendmasks, etc. (use all mounting points simultaneously for maximum rigidity).Accessories are not provided by the manufacturer and must be sourced separately by the system integrator.WARNING! Accessory Interface Fixing Points are not suitable for mounting the projector to an approvedmount! Use only the threaded inserts provided on the underside of the projector for this purpose.Maximum 12 mm screw insertion depth.Maximum total accessory weight is 3 kg.9.5 Lens MountingThe lens is mounted by inserting the lens straight into the lens opening in the front of the projector.Remove the lens plate Observe the connector when inserting Insert the lensLock lens in place by rotating Fasten the lens with the DIN912 4 x M6 x 8 mmRed handle screws (included with the projector)