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Connect the HVDC Power Supply Module

This procedure describes how to install and connect the high-voltage (HV) DC power supply module to the

rear power supply power feeds on the chassis. The load is shared when both power supply modules are plugged

in and running at the same time. The HVDC power supply modules are hot swappable.

Safety Warnings

Take note of the following power and component removal safety warnings:

Warning

Statement 347 Failure to Secure the Expansion Module

To reduce the risk of electric shock, secure the modules with the provided screws.

Warning

Statement 1003 DC Power Disconnection

Before performing any of the following procedures, ensure that power is removed from the DC

circuit.

Warning

Statement 1005—Circuit Breaker

This product relies on the building's installation for short-circuit (overcurrent) protection. To reduce

risk of electric shock or fire, ensure that the protective device is rated not greater than:

AC: 20A

DC: 40A

Warning

Statement 1017 Restricted Area

This unit is intended for installation in restricted access areas. Only skilled, instructed, or qualified

personnel can access a restricted access area.

Warning

Statement 1018 Supply Circuit

To reduce risk of electric shock and fire, take care when connecting units to the supply circuit so

that wiring is not overloaded.

Warning

Statement 1022 Disconnect Device

To reduce risk of electric shock and fire, a readily accessible two-poled disconnect device must be

incorporated in the fixed wiring.

Installation, Maintenance, and Upgrade