Servicing The Power Distribution Board; Remove The Power Distribution Board - Fujitsu SPARC Enterprise T5440 Service Manual

2. Press the battery firmly until it snaps into place.
Next Steps
"Install the Service Processor" on page 122
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"Install the Top Cover" on page 150
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"Slide the Server Into the Rack" on page 151
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"Connect the Power Cords to the Server" on page 153
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"Power On the Server" on page 153
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Servicing the Power Distribution Board

Main 12V power is connected to the motherboard through a bus bar. Standby power
and other control signals are routed through the flex cable circuit to the motherboard.
Related Information
"Safety Information" on page 59
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"Servicing Power Supplies" on page 85
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▼ Remove the Power Distribution Board

Before you begin, complete these tasks:
Read the section,
■
Power off the server using one of the methods described in the section,
■
Off the System" on page
"Disconnect Power Cords From the Server" on page 65
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"Extend the Server to the Maintenance Position" on page 66
■
"Remove a Power Supply" on page 89
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Note – You must remove all four power supplies from the system.
"Perform Electrostatic Discharge – Antistatic Prevention Measures" on page 69
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"Remove the Top Cover" on page 69
■
Do the following:
126 SPARC Enterprise T5440 Server Service Manual • July 2009
"Safety Information" on page
63.
59.
"Powering