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Next steps, Servicing the power distribution board, Related information – FUJITSU SPARC T5440 User Manual

Page 152: Remove the power distribution board

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126

SPARC Enterprise T5440 Server Service Manual • July 2009

2. Press the battery firmly until it snaps into place.

Next Steps

“Install the Service Processor” on page 122

“Install the Top Cover” on page 150

“Slide the Server Into the Rack” on page 151

“Connect the Power Cords to the Server” on page 153

“Power On the Server” on page 153

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

“Servicing Power Supplies” on page 85

▼ Remove the Power Distribution Board

Before you begin, complete these tasks:

Read the section,

“Safety Information” on page 59

.

Power off the server using one of the methods described in the section,

“Powering

Off the System” on page 63

.

“Disconnect Power Cords From the Server” on page 65

“Extend the Server to the Maintenance Position” on page 66

“Remove a Power Supply” on page 89

Note –

You must remove all four power supplies from the system.

“Perform Electrostatic Discharge – Antistatic Prevention Measures” on page 69

“Remove the Top Cover” on page 69

Do the following: