Power Cabling
Connect Power Feeds to the PFUs
To avoid personal injury or possible equipment damage, ensure that the circuit breakers for all ASR 5500
Caution
chassis feeds from the power distribution panel are all set to OFF before attempting to attach power cables
to the PFU(s).
Verify that all circuit breakers on the front panels of both PFUs (four per PFU) are set to OFF before
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 23: PFU Front Panel
1
3
Handle
Blue LED
Connect Power Feeds to the PFUs
2
Circuit breaker
ASR 5500 Installation Guide
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