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Issue 6
4 - 16
4.
Install two screws in the lower holes of the KSU (at D
to
Figure 4-11 Mounting KSU on the RAK-U10
5.
Tighten the four screws to secure the KSU to the RAK-U10
Unit.
3.6
Replacing the Power Supply Unit in the KSU
The Electra Elite 48 system has a P64-U10 PSU with a battery
backup interface that accepts 117 Vac and outputs +5V and –24V
to the system.
Before replacing the PSU, remove the defective
PSU and verify that the power cord on the
replacement PSU is unplugged.
1.
Disconnect power cord from P64-U10 PSU AC IN Connector.
2.
Remove two screws from front of PSU.
3.
Pull out the power supply, and disconnect the white cable
attached to the MBD-U10 Unit from the PSU. Refer to
4-12 Disconnecting Cable from the
Electra Elite
). Refer
1
Unit.
Figure
PSU.
Installing the KSU
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