Power Supply Unit; Removing A Cold-Swappable Power Supply Unit - Sun Microsystems Netra CT Service Manual

For the netra ct 810 server and netra ct 410 server
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5. Perform all the necessary procedures to reinsert the server that you removed to
access the failed front-access DC cable, including all system power-up procedures.
Refer to
6. Connect the DC input power cable to the DC connectors at the front of the chassis
(
FIGURE 10-10
10.5

Power Supply Unit

This section describes how to remove and replace a cold-swappable power supply
unit. A cold-swappable power supply unit would be either a single remaining power
supply unit in the Netra CT 810 server or the only power supply unit in the Netra
CT 410 server.
Note – If you are replacing one power supply unit in a Netra CT 810 server and the
second power supply unit is still up and running, you can replace the failed power
supply unit without powering off the server. Refer to
information.
10.5.1

Removing a Cold-Swappable Power Supply Unit

1. Power off the server.
Refer to
2. Attach the antistatic wrist strap.
Refer to
3. Push the purple locking mechanism up into the unlocked (
FIGURE 10-12
on a Netra CT 810 server, and
mechanism for the power supply unit on a Netra CT 410 server. The two LEDs on
the power supply unit should go OFF.
10-16
Netra CT Server Service Manual • January 2004
Section 9.1.2, "Installing a Server" on page 9-9
).
Section 2.2, "Powering Off the Server" on page 2-6
Section 1.2, "Attaching the Antistatic Wrist Strap" on page
shows the location of the locking mechanism for the power supply unit
shows the location of the locking
FIGURE 10-13
for those instructions.
Chapter 8
for more
for those instructions.
1-2.
) position.

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