Ac Power Supply - HP 12500 Series Installation Manual

Figure 9 Power frame appearance (without any power supply)

AC power supply

The AC-powered chassis of the 12500 switches use the PSE9000-A1 AC power supply system, which
comprises an AC power frame, a power monitor module, a power entry module (PEM), and up to six
power supplies.
AC power frame
Each AC power frame can have one power monitor module and up to six AC power supplies.
Figure 10 Front view of an AC power frame
(1) to (6) AC power supplies (the serial numbers are identical to the slot numbers)
(7) Power monitor module
Table 3 Power monitor module LED description
LED
RUN
(8) Power monitor module LED
Status Description
Steady on The power monitor module is operating properly.
10
(9) Power frame switch