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Artesyn Centellis 4100 Installation and Use (2015) User Manual

Page 133

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FRU Installation

Centellis 4100 Installation and Use (6806800D82E)

135

5. Before removing the PEM connections, ensure the breaker is in the OFF (tripped)

position (the red portion is visible on the top of the breaker). If the breaker is not in
the OFF position, trip the breaker to the OFF position.

6. Remove the rubber boots.

7. Remove the M6 nuts, lockwashers and spring rings from each of the connections

on the PEM and set aside. Remove the feed cables and place out of the way.

8. Unfasten the four M3 captive screws (2 top, 2 bottom).