• See the specifications in the product documentation for the required torque values for the
wiring-terminal screws.
Important:
Be sure to read the multilingual safety instructions on the CD that comes with the server
before you use the product.
To remove a hot-swap dc power supply, complete the following steps:
Step 1.
Read the safety information that begins in “Safety” on page v and “Installation guidelines” on
page 36.
Step 2.
If only one power supply is installed, turn off the server and peripheral devices and disconnect
all power cords.
Step 3.
If the server is in a rack, at the back of the server, pull back the cable management arm to gain
access to the rear of the server and the power supply.
Step 4.
Press and hold the release tab to the left. Grasp the handle and pull the power supply out of
the server.
0
0
00
0
0
00000
00000
00000
00000
00000
000000000
000000000
000000000
000000000
000000000
000000000
000000000
000000000
0000000
0000000
0000000
0000000
Hot-swap
power supply 1
Hot-swap
power supply 2
Figure 6. Power supply removal
Step 5.
If you are instructed to return the power supply, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Replacing a hot-swap dc power supply
Use this information to replace a hot-swap dc power supply.
The following notes describe the type of power supply that the server supports and other information that
you must consider when you install a power supply:
• Before you install an additional power supply or replace a power supply with one of
a different wattage, you may use the Power Configurator utility to determine current
230
Lenovo System x3630 M4 Installation and Service Guide
Summary of Contents for System x3630 M4
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