Dell S5148F-ON EMC PowerSwitch Installation Guide July 2021 - Page 31

Do not cross the wires. In the wiring block, RTN aligns with RTN and -48V aligns with -48V.

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WARNING: Do not cross the wires. In the wiring block, RTN aligns with RTN and -48V aligns with -48V. 5. Insert the DC power connector into the power socket of the DC PSU. Ensure that the connector pins firmly seat and you hear the click of the power connector's left and right levered clamps lock into place. WARNING: Never try to force the power connector into or out of the DC PSU power socket. NOTE: To remove the power connector from a DC PSU, use the orange tab on the side of the connector. Doing so disengages the power connector's clamps. After engaging the orange tab, pull the power connector from the DC PSU socket. Power supplies 31

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WARNING:
Do not cross the wires. In the wiring block, RTN aligns with RTN and –48V aligns with –48V.
5.
Insert the DC power connector into the power socket of the DC PSU. Ensure that the connector pins firmly seat and you
hear the click of the power connector’s left and right levered clamps lock into place.
WARNING:
Never try to force the power connector into or out of the DC PSU power socket.
NOTE:
To remove the power connector from a DC PSU, use the orange tab on the side of the connector. Doing so
disengages the power connector’s clamps. After engaging the orange tab, pull the power connector from the DC PSU
socket.
Power supplies
31