Hardware manual

Electra Elite Issue 8
System Hardware Manual 4 - 29
3.11 Replacing the Power Supply Unit in the KSU
The Electra Elite 192 system has a P64-U10 PSU for each KSU.
The Power Supply Unit has a battery backup interface and accepts
117 Vac and outputs +5V and –24V to the system.
3.11.1 Connecting the Power Supply Unit to the Basic KSU
1. Connect the 8-wire cable from the PSU to the
connector on the backboard of the KSU.
Figure 4-28 Connecting Wires to the PSU
Before replacing the PSU, remove the defective PSU and
verify that the power cord on the replacement PSU is
unplugged.
Cable
Connections