Rack Installation Guide 1-133 At the back of the cabinet, pull back on the mounting-bracket flange until the top mountinghook is in the top square hole, and then push down on the flange until the mounting hooksseat in the square holes and the push button pops out and clicks.4 Repeat steps 1 through 3 for the slide assembly on the other side of the rack.NOTE: Ensure that the slide assemblies are mounted at the same position on the vertical railson each side of the rack.Installing the VersaRails Slide Assemblies1 At the front of the rack cabinet, position one of the VersaRails slide assemblies so that itsmounting-bracket flange fits between the marks or tape (or numbered location) on the rack(see Figure 1-6).The four holes on the front of the mounting bracket should align with four of the holesbetween the marks you made on the front vertical rail.2 Install two 10-32 x 0.5-inch flange-head Phillips screws in the mounting flange’s top hole andthe third-from-top hole to secure the slide assembly to the front vertical rail (see Figure 1-6).3 At the back of the cabinet, pull back on the mounting-bracket flange until the mountingholes align with their respective holes on the back vertical rail.4 Install two 10-32 x 0.5-inch flange-head Phillips screws in the back mounting flange’s topand third-from-top holes to secure the slide assembly to the back vertical rail.5 Repeat steps 1 through 4 for the slide assembly on the other side of the rack.NOTE: Ensure that the slide assemblies are mounted at the same position on the vertical railson each side of the rack.