Connect Power Feeds To The Pfus - Cisco ASR 5500 Installation Manual

Power Cabling

Connect Power Feeds to the PFUs

Caution:
ASR 5500 chassis feeds from the power distribution panel are all set to OFF before attempting to attach power cables to
the PFU(s).
Caution:
attaching power feed cables to the PFUs (see figure below). The breakers must remain OFF until the chassis is to be
powered up.
Figure 18.
Important:
Step 1
Remove the plastic power input cover from the top-rear of the ASR 5500 chassis. Use a Phillips #2 head screw driver to
loosen the two captive screws securing the cover to the chassis. Removing this cover exposes the power feed terminals
at the rear of the PFUs.
To avoid personal injury or possible equipment damage, ensure that the circuit breakers for all
Verify that all circuit breakers on the front panels of both PFUs (four per PFU) are set to OFF before
PFU Front Panel
1 Handle
3 Blue LED
The eight power terminals on the back of each PFU are shipped with nuts and washers attached.
2 Circuit breaker
Connect Power Feeds to the PFUs ▀
ASR 5500 Installation Guide ▄
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