Figure 4- Check Spacing Of The Rails; Figure 5- Rail Guides - NTI RACKMUX Series Installation Manual

NTI RACKMUX-4K17-N-16HD4K RACKMOUNT DRAWER WITH 4K VIDEO USB KVM SWITCH
6. Measure the distance between the inside of the rails at the front of the rack. Adjust the distance to 17-1/4" and tighten the flat-
head screws to the rail flanges securely.
Left Rail
Right Rail
17-1/4"
Front Rack Supports

Figure 4- Check spacing of the rails

7. Lineup the rail guides on the RACKMUX drawer with the slots in the front of the left and right rails and slide the drawer into the
rack. The rail guides should be positioned such that the wide lip of the guide is on the backside of the rail. Slide the drawer in
completely.
Wide lip of rail guide
Rail guides
View of rail guide from the front of the rack support View of rail guide from the backside of the rail

Figure 5- Rail guides

4