Sun Microsystems Netra CT 410, Service Manual

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Chapter 9 Removing and Replacing the Servers 9-3
FIGURE 9-1
Power Supply Units and Power Sources
Caution –
Do not attempt to remove the server from a chassis without first
performing the next step, or you might damage major system components.
3. Unseat all rear transition modules from the server that you are going to remove.
You do not need to completely remove the rear transition modules from the chassis;
you only need to pull them out an inch or two so that they are disengaged from the
rear of the server.
4. Determine if you need to unplug the cables connected to the server and remove
all the components from the server:
■
If you are removing a faulty Netra CT 810 server or Netra CT 410 server, you must
unplug all the cables and remove all the components from the faulty server so
that you can reinstall them in the replacement server. Continue with
Step 5 .
Chassis
Power supply unit
Power supply unit
Power supply unit
Netra CT 810 server
Netra CT 410 server
Power supply unit
Netra CT 410 server
DC power
source A
DC power
source B
DC power
source A
DC power
source B