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CHAPTER 5: INSTALLING THE SWITCH
FOUR-POST THREADED INSTALLATION
CAUTION: To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch castings described in Step 1.
1. For this configuration, remove the flange ear castings from each end of the rail assemblies.
To remove the two screws from each flange ear and remove each casting, use a Torx driver, item 1. Retain the castings for future
rack requirements.
1
2
FIGURE 5-4. FOUR-POST THREADED CONFIGURATION
2. For each rail, attach the front and rear flanges to the post flanges with two user-supplied screws at each end, item 2.