52   Mechanical installation – Frames R6 to R9
3. See chapter Dimension drawings for the dimensions of the flange and the 
required opening in the mounting plate. Attach the mounting template from the 
flange mounting kit package onto the mounting plate.
Make the opening and drill the holes for the mounting screws. Consider the hole 
size for the Rivet or Kalei nuts (not included in the delivery). Remove the 
mounting template.