Dell Z9100 EMC PowerSwitch –ON Installation Guide March 2021 - Page 22

Four-post threaded configuration, Two-post center-mount configuration

Page 22 highlights

Figure 11. Two-post center-mount configuration 2. Slide the back bracket towards the post. Secure it to the post flange with two user-supplied screws, item 2. 3. Repeat this procedure for the second rail. Four-post threaded configuration CAUTION: To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch castings described in Step 1. 1. Remove the latch castings from each end of the ReadyRails assemblies. To remove the two screws each latch casting, use a Torx driver, item 1. Retain the latch castings for future rack requirements. 22 Z9100-ON installation

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Figure 11. Two-post center-mount configuration
2.
Slide the back bracket towards the post. Secure it to the post flange with two user-supplied screws, item 2.
3.
Repeat this procedure for the second rail.
Four-post threaded configuration
CAUTION:
To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch castings described in
Step 1.
1.
Remove the latch castings from each end of the ReadyRails assemblies. To remove the two screws each latch casting, use a
Torx driver, item 1.
Retain the latch castings for future rack requirements.
22
Z9100–ON installation