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Artesyn Centellis 4100 Installation and Use (2015) User Manual

Page 135

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FRU Installation

Centellis 4100 Installation and Use (6806800D82E)

137

11.Fasten the four PEM M3 captive screws and torque to 0.90 Nm (8 lbf.in).

12.If you want to connect chassis ground and -48VDC return, 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.