Figure 9-1 Power Supply Units And Power Sources - Sun Microsystems Netra CT Service Manual

Chassis
Netra ct 410 server
Power supply unit
Netra ct 410 server
Power supply unit
Netra ct 810 server
Power supply unit
Power supply unit
Power Supply Units and Power Sources
FIGURE 9-1
Caution – Do not attempt to remove the server from the chassis without first
performing the next step or you might damage certain major system components.
3. If you have a rear-access model, unseat all the rear transition cards from the server
that you are going to replace.
You do not have to completely remove the rear transition cards 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 that you are going to replace.
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
I
unplug all the cables and remove all the components from the faulty server so
that you can reinstall them in the replacement server later on. Go to
If you are removing a functioning Netra CT 810 server or Netra CT 410 server in
I
order to access a component behind the server (for example, a power distribution
unit or a front-access cable), you do not have to unplug all the cables and remove
all the components from the server. Go to
AC/DC power
source A
AC/DC power
source B
AC/DC power
source A
AC/DC power
source B
Step 8.
Chapter 9 Removing and Replacing the Servers
Step 5.
9-3