14
For a rack with a depth in the range of 247 to 411 mm (9.72 to 16.18 in), attach the rear
mounting brackets to the rear rack posts with the wide flange outside the rack. To prevent
the rear mounting brackets from obstructing the closing of the rack door, ensure a distance
greater than 153 mm (6.02 in) between the rear rack posts and the interior side of the rack
door.
Figure2-8 Attaching the rear mounting brackets to the rear rack posts (with the wide
flange inside the rack)
Figure2-9 Attaching the rear mounting brackets to the rear rack posts (with the wide
flange outside the rack)
7. Mount the firewall in the rack. Use M6 screws to secure the mounting brackets to the front rack
posts and make sure the shoulder screws rest firmly on the upper edge of the rear mounting
brackets.