American Megatrends MAN-782-CH9 manual

Step 3	Position the outer rails in the rack, adjusting the claw brackets and marking the
	intended position of the mounting holes both on the front and rear of the rack.
	Tighten the screws on the claw brackets.
Step 4
Step 4	Bolt the front of the slides into place using 10-32 x 1/2" pan head screws. Flat
	head screws are also provided for racks with countersunk holes.
Step 5
Step 5	Bolt the rear of the slides to the rack side rails using four 10-32 x 3/8" screws. A
	threaded bracket is provided in case the rack does not have threaded holes. Hex
	nuts are often difficult to use at the rear of a rack to secure screws.
Step 6
Step 6	Install the chassis slides into the outer slides in the rack. Push the chassis into
	the rack until the rear retaining spring engages. Then press the retaining buttons
	and push the chassis the rest of the way into the rack.
Step 7
Step 7	Plug the AC power cord into the AC receptacle on the power supply module.

14 Megaplex II Chassis Guide

Tighten the screws on the claw brackets.