Attach a Grounding Cable for TT Power Systems
 | Caution - When installing the rack in Japan, or other locations that use a TT power systems, you must attach a separate grounding cable to the rack. |
- Obtain a grounding cable that is at least 6 AWG in size.
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Use a T-30 Torx screwdriver to attach the grounding cable to the rack
grounding terminal.
The grounding terminal is located under the cabinet between the two rear casters on the inside of the caster plate.
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Attach the other end of the grounding cable to a reliable earth ground in
the building using established electrical guidelines and in accordance with
electrical codes for the country of installation.
Caution - If the installed equipment makes additional connections to earth ground, ensure that all grounding points reference the same earth ground to prevent dangerous ground loops.