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Artesyn Centellis 4100 Installation and Use (2015) User Manual

Page 88

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System Installation

Centellis 4100 Installation and Use (6806800D82E)

90

6. Ensure that the power feeds you plan to remove or attach are powered off and

cannot be switched on while you are working.

7. Attach the rubber boots to the feed cables with the two-hole lugs.

8. If you want to connect chassis ground and +48RET, you need to connect a cable

from the PEM connections to the chassis grounding lugs (for location, see

Figure

"Grounding Lugs at the System's Rear" on page 88

) now.

9. Install the feed cables to the connections on the PEM with the M6 nuts,

lockwashers and spring rings previously removed. Torque nuts to 3.8 Nm (33.63
lbf.in).