Samsung LH008IWJMWR Installation Manual page 62

6. Power Shelf Installation and Cabinet Connection
 Precautions for Power Shelf / Power Rectifier – Mounting and Installation
- An accessible AC disconnect/protection device to remove AC power from the
equipment in the event of an emergency must be provided.
- The equipment is powered by multiple AC inputs (one per rectifier). Disconnect all AC
sources of power before servicing.
- These units are to be used with TN-S power systems only.
 Precautions for Power Shelf / Power Rectifier – Other Connector
- The case of J1 Connector (30pin Connector) not connecting Interface Cable, Shorting
Jumper must be attached. (It is by default provided inserted into the J1 connector or
in a separate bag.) If not, DC 48V does not come out properly.
(See Power Shelf Data Sheet in detail.)
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