How to Replace a Sun Fire X4470 Power Supply

Asset ID:	1-71-1316422.1
Update Date:	2018-05-18
Keywords:

Solution Type Technical Instruction Sure

Solution 1316422.1 : How to Replace a Sun Fire X4470 Power Supply

Applies to:

Sun Fire X4470 Server - Version Not Applicable and later
Information in this document applies to any platform.

Goal

How to Replace a Sun Fire X4470 Power Supply.

Solution

DISPATCH INSTRUCTIONS

WHAT SKILLS DOES THE FIELD ENGINEER/ADMINISTRATOR NEED:
No special skills required, Customer Replaceable Unit (CRU) procedure

TIME ESTIMATE: 30 minutes

TASK COMPLEXITY: 0

FIELD ENGINEER/ADMINISTRATOR INSTRUCTIONS:

PROBLEM OVERVIEW: A Sun Fire X4470 Power Supply needs replacement

WHAT STATE SHOULD THE SYSTEM BE IN TO BE READY TO PERFORM THE RESOLUTION ACTIVITY? :

Sun Fire X4470 has redundant power supplies enable you to
remove and replace a power supply without shutting down the server, provided that
the other power supply is online and working.

WHAT ACTION DOES THE ENGINEER NEED TO TAKE:

1. Attach an antistatic wrist strap.

2. Identify which power supply (0 or 1) requires replacement.

3. Disconnect the power cord from the faulty power supply.

4. Press down on the release latch and slide the power supply out of the chassis.

5. Installation is the reverse of this procedure.

CAUTION:

Install an A239A power supply, labeled for upright installation, in the
Sun Fire X4470 Server. The A239A power supply correctly exhausts air from the rear
of the server. Do not install an A239 power supply, which might cause the system to
overheat and shut down.

OBTAIN CUSTOMER ACCEPTANCE

WHAT ACTION DOES THE CUSTOMER NEED TO TAKE TO RETURN THE SYSTEM TO AN OPERATIONAL STATE:Restart system and have the System administrator verify functionality of system.

PARTS NOTE:

REFERENCE INFORMATION:Sun Fire X4450 Server Service Manual :
http://download.oracle.com/docs/cd/E19694-01/E21739-01/z40008571293678.html

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