Installing A Ptx5000 Three-Phase Wye Ac Pdu - Juniper PTX5000 Hardware Manual

Installing a PTX5000 Three-Phase Wye AC PDU

To install a three-phase wye AC PDU:
1. Ensure that the voltage across the AC power source is 0 V and that there is no chance that the
voltage might become active during installation.
2. Switch the circuit breaker on the PDU to the off (O) position.
3. Grasping both the front and top installation handle, insert the replacement PDU into the PDU slot.
4. Using both hands, slide the PDU into the chassis until you feel resistance.
5. Push the front installation handle up toward the PDU. Using a number 2 Phillips (+) screwdriver,
tighten the captive screws on the handle.
6. Using a number 2 Phillips (+) screwdriver, loosen the four captive screws on the metal retaining
bracket located on the lower right of the newly installed PDU. Remove the metal retaining bracket
from the PDU.
Figure 185: Removing the Metal Retaining Bracket from the Three-Phase Wye PDU
7. Using a number 2 Phillips (+) screwdriver, loosen the two captive screws on the metal AC wiring
compartment of the replacement PDU. Open the metal door of the metal AC wiring compartment.
8. Gently push the wires of the AC power cord into the area for the metal retaining bracket, and pull
the wires to the left toward the metal AC wiring compartment.
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