Ground the Chassis
Statement 1024
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence
of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician
if you are uncertain that suitable grounding is available.
Warning
Statement 1046
When installing or replacing the unit, the ground connection must always be made first and disconnected last.
Warning
Statement 1025
Use copper conductors only.
Warning
Grounding the chassis is required, even if the rack is already grounded. A grounding pad with two threaded
holes is provided on the chassis for attaching either a grounding lug or grounding cover plate. The ground lug
must be NRTL-listed. In addition, a copper conductor (wires) must be used and the copper conductor must
comply with NEC code for ampacity.
Caution
When terminating the frame ground, do not use soldering lug connectors, screwless (push-in) connectors,
quick connect connectors, or other friction-fit connectors.
Caution
Step 1
Use a wire-stripping tool to remove approximately 0.75 inches (19 mm) of the covering from the end of the #6 AWG
grounding cable.
Step 2
Insert the stripped end of the grounding cable into the open end of the grounding lug.
Step 3
Use the crimping tool to secure the grounding cable in the grounding lug.
Step 4
Attach the ground cable:
a) Remove the adhesive label from the grounding pad on the chassis.
b) Place the grounding lug against the grounding pad so that there is solid metal-to-metal contact, and insert the provided
screws with washers through the holes in the grounding lug and into the grounding pad.
Install the Chassis
35
Install the Chassis
Ground the Chassis
