Fujitsu SPARC T5440 Uživatelský manuál stáhnout pdf (Strana 152)

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:

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Fujitsu SPARC T5440 Uživatelský manuál Strana 152