Install Guide
Ground lug and bracket installation
Before you install the system in a rack, install the ground (GND) lug and bracket assembly with a ground wire attached.
Dell EMC supplies a kit with the following:
• One 2-hole UL-certied GND lug
• L-bracket
• Two at head screws to attach the lug to the bracket
• Two pan head screws to attach the assembly to the chassis
Supply the following:
• A wire that complies with your local electrical codes in size and color. The wire is typically 14 AWG colored green or green with a yellow
stripe
• An antioxidant compound—Dell EMC recommends NOALOX 4 or equivalent
• A crimping tool
• A thread-locker compound—Dell EMC recommends Threadlocker Blue 242 or equivalent
1 Attach the end of the ground wire to the GND lug:
a Coat the bare end of the wire with an antioxidant compound.
b Insert the end of the wire into the lug.
c To secure the connect of the wire to the lug, crimp the lug end.
Figure 7. Ground wire and GND lug
a 1—Ground wire
b 2—GND lug
2 Apply the thread-locker compound to the two at head screws, then attach the GND lug to the L-bracket.
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S4048T-ON installation