Installing A Fixed Power Supply - Lenovo System x3300 M4 Installation And Service Manual

Microprocessor
Step 5. Use the thermal-grease syringe to place 9 uniformly spaced dots of 0.02 mL each on the top of
the microprocessor. The outermost dots must be within approximately 5 mm of the edge of the
microprocessor; this is to ensure uniform distribution of the grease.
Note: If the grease is properly applied, approximately half of the grease will remain in the syringe.
Step 6. Install the heat sink onto the microprocessor as described in "Installing a microprocessor and
heat sink" on page 71.

Installing a fixed power supply

Use this information to install a fixed 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:
• To confirm that the server supports the power supply that you are installing, see http://www.lenovo.com/
serverproven/.
• Before replacing a power supply with one of a different wattage, the user may use the Power Configurator
utility to determine current system power consumption. For more information and to download the utility,
go to http://www-03.ibm.com/ systems/bladecenter/ resources/powerconfig.html.
• The input voltage is 100 - 127 V ac or 200 - 240 V ac auto-sensing.
Statement 8
CAUTION:
Never remove the cover on a power supply or any part that has the following label attached.
0.02 mL of thermal
grease
.
Chapter 2 Installing optional devices
75