The optional procedure of securing the SSA to the rear of the SSA rails applies to all rack installation scenarios (four-post rack, 7-inch two-post rack, and 3-inch two-post rack). Securing the rear of the SSA is recommended only if you are shipping the rack in which the SSA is installed.
See Screw to Remove if You Plan to Secure the Left Rear of the SSA.
1 = Remove this screw before installing the SSA in the rack |
See Securing the Rear of the SSA (Four-post Rack Example).