Juniper PTX5000 Hardware Manual page 263

) for the standby position.
5 Air exhaust ventilation
—
To connect an AC power cord to a High Capacity Wye AC PDU (see
1. Switch off the customer-site circuit breakers. 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. Move the circuit breaker on the faceplate of the PDU to the off position.
3. Move the power switch located on the faceplate of the PDU to the standby
(
) position.
4. Using a number 2 Phillips (+) screwdriver, loosen the four captive screws that fasten the metal
retaining bracket to the PDU, and remove the metal retaining bracket from the PDU (see
on page 245).
Figure 111: Removing the Metal Retaining Bracket from a High Capacity Wye AC PDU
10 Wiring compartment door
—
Figure 110 on page
245
244):
Figure 111