Belden Grass Valley Kaleido-X, Installation & Service Manual

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164
Maintenance & Troubleshooting
Replacing Power Supply Modules
Installing a Power Supply
To install a power supply
1 Position the supply in front of an empty power supply slot in the top front of the frame,
with the connector end towards the frame.
2 Slide the power supply into the empty slot, moving it gently until it contacts the
sockets at the rear of the slot.
3 Push firmly but gently on the power supply handle until the power supply's connectors
have mated with the frame's sockets, and the power supply will go in no further.
4 As the supply reaches its final position, the spring-loaded fastener at the left-hand side
of the supply will engage the frame, securing the power supply in place. You may need
to pull the fastener out before the supply can be pushed into its final position.
IMPORTANT
There are two different models of 7RU frames, and two models of power
supplies.
If you have a frame model KXA-FR7-B (with the corresponding KXA-PSU-7-B
power supply), you must ensure that a ground cable (not included) is
connected between the frame and the rack before powering up the unit.
Connect a ground cable
and the rack
between this stud