Replacement Procedures; Ups Support - HP ProCurve J8161A Installation And Getting Started Manual

Installing and Connecting the HP 600/610 External Power Supplies
Recommended Connection Topologies
A power supply failure is indicated by:

Replacement Procedures

In the event of a failure, this is the recommended procedure to follow to
replace a failed unit.
1.
2.
3.
4.
5.
6.
7.
Remember, it is the preferred procedure for connecting backup power cables
to attach the "IN" cable end before attaching the "OUT" cable end.

UPS Support

The HP 600 RPS/EPS and HP 610 EPS may be used in configurations where
an Uninterruptible Power Supply (UPS) is desired. See Appendix A,
cations," for the power requirements of the HP 600 RPS/EPS and HP 610 EPS
for use in determining your UPS requirements.
2-26
Blinking Internal Power Supply LED on the front and back of the
HP 610 EPS
EPS Backup Power "Out" LED off on the failed unit
EPS Backup Power "In" LED off on the next unit in line
Blinking Fault LED on switch connected to the failed HP 610 EPS
Identify the failed unit and schedule downtime for the attached PoE
devices.
Reduce the PoE load of the failed unit.
Remove the EPS cables.
Remove the backup power cables. Additionally, remove the cable
attached to the "Out" port of the previous unit.
Remove the AC power.
Remove the failed unit.
Install a new unit, then reverse this procedure.
"Specifi-