Dell S5148F-ON EMC PowerSwitch Installation Guide July 2021 - Page 22

Four-post threaded installation, Two-post center-mount threaded round-hole installation

Page 22 highlights

Figure 11. Two-post center-mount threaded round-hole installation 2. Slide the back bracket towards the post. Secure it to the post flange with two user-supplied screws. See item 2 and 3. 3. Repeat this procedure for the second rail. Four-post threaded installation NOTE: For more installation instructions, see the installation labels attached to the rail assembly. CAUTION: To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch castings described in Step 1. 1. For this installation, remove the tool-less latch castings from the front side of each ReadyRails assembly. See item 1. Use a Torx screwdriver to remove the two screws from each front latch on the switch side of the rail. Remove the tool-less latch casting. Retain the castings for future rack requirements. 22 S5148F-ON switch installation

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Figure 11. Two-post center-mount threaded round-hole installation
2.
Slide the back bracket towards the post. Secure it to the post flange with two user-supplied screws. See item 2 and 3.
3.
Repeat this procedure for the second rail.
Four-post threaded installation
NOTE:
For more installation instructions, see the installation labels attached to the rail assembly.
CAUTION:
To be NEBS Earthquake Z4-compliant, you must remove the tool-less latch castings described in
Step 1.
1.
For this installation, remove the tool-less latch castings from the front side of each ReadyRails assembly. See item 1. Use a
Torx screwdriver to remove the two screws from each front latch on the switch side of the rail. Remove the tool-less latch
casting. Retain the castings for future rack requirements.
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S5148F-ON switch installation