What Next; How To Install A Power Supply; Before You Begin - Sun Microsystems Sun Fire V490 Parts Installation And Removal Manual

Caution – When removing a hot-swappable power supply, do not disengage and
reengage the power supply in rapid succession. Doing so could damage the system.
Caution – Never insert your hand into the power supply bay while the system is
connected to AC power. Doing so could result in serious personal injury.

What Next

Complete these tasks:
"How to Install a Power Supply" on page 52
I
"How to Install the Power Supply Access Panel" on page 48
I

How to Install a Power Supply

Before You Begin

If you are installing a redundant power supply, it is not necessary to power off the
system. For more information, see "About the Power Supplies" in your Sun Fire
V490 Server Administration Guide.
If you are replacing both power supplies, complete this task:
"How to Power Off the System" on page 22
I
Complete these tasks:
"How to Remove the Power Supply Access Panel" on page 46
I
"How to Remove a Power Supply" on page 49
I
Note – Use only Sun Fire V490 200-240 VAC power supplies in the Sun Fire V490
system.
52 Sun Fire V490 Server Parts Installation and Removal Guide • October 2005