XTP II CrossPoint Series • Maintenance and Modifications
83
Removing and Installing a Power Supply Assembly
(XTP II CrossPoint 6400)
The XTP II CrossPoint 6400 has four field replaceable, hot-swappable power supply assemblies:
primary and redundant 12 V, and primary and redundant 48 V (see image below).
Power Supply
1
(primary 48 V)
Power Supply
2
(primary 12 V)
Power Supply
3
(redundant 12 V)
Power Supply
4
(redundant 48 V)
Removing a Power Supply Assembly
Remove a power supply assembly as follows:
1.
Open the power supply cabinet as follows:
a.
Turn the door fastener clockwise from to .
b.
Swing the door open.
2.
Use an Extron Tweeker or small screwdriver to remove the locking screw (see figure 41,
1
).
Figure 41.
Removing a Power Supply Assembly
3.
Slide the power assembly to the right (
2
) and pull the assembly from the cabinet.
4.
If you are not going to install a replacement power supply immediately, close the power supply
cabinet door and turn the door fastener counter-clockwise to lock it shut.
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