How to Replace a Sun Fire X2250 Power Supply

Asset ID:	1-71-1336512.1
Update Date:	2018-05-10
Keywords:

Solution Type Technical Instruction Sure

Solution 1336512.1 : How to Replace a Sun Fire X2250 Power Supply

Applies to:

Sun Fire X2250 Server - Version Not Applicable to Not Applicable [Release N/A]
Information in this document applies to any platform.
How to Replace a Sun Fire X2250 Power Supply

Goal

How to Replace a Sun Fire X2250 Power Supply.

Solution

DISPATCH INSTRUCTIONS

WHAT SKILLS DOES THE ENGINEER NEED:(IS A SITE ENGINEER AVAILABLE?)
Nothing beyond basic partner training to be qualified as a Sun Service Delivery Partner.

TIME ESTIMATE: 60 minutes

FIELD ENGINEER INSTRUCTIONS

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

The customer should conduct an orderly software and system shutdown.
System power off is required.

WHAT ACTION DOES THE ENGINEER NEED TO TAKE:

1. Power off the system and remove the cover

2. Remove the air duct.

3. Disconnect the three power supply cables from the motherboard.

4. Perform the following to disconnect the power supply connection from the hard disk drives (HDDs):
     a. Disconnect the HDD power harness plug from the power supply unit.
     b. Squeeze the tabs on the connector and push it through the cut out in the chassis bulkhead.

5. Remove the captive screws.

6. Position the power supply over the chassis power-supply cage.

7. Insert the power supply into the chassis and push it forward so that it is flush with the back panel.

8. Install the power supply and fasten the captive screws.

9. Connect three of the power supply cables to the motherboard.

10. Reinstall the cable clips to the power supply cables. This ensures that the power supply cables will not obstruct the CPU airstream.

11. Perform the following procedures to reconnect the power supply to the hard disk drives (HDDs):
     a. Squeeze the tabs on the connector and push it through the cut out in the chassis bulkhead.
     b. Reconnect the HDD power harness plug to the power supply unit.

12. Reinstall the air duct.

13. Check the routing of all cables for obstructions, and then reinstall the cover.

OBTAIN CUSTOMER ACCEPTANCE

WHAT ACTION DOES THE CUSTOMER NEED TO TAKE TO RETURN THE SYSTEM TO AN OPERATIONAL STATE:

See chapter 4.5.7 Replacing the Power Supply (Sun Fire X2250 Server Service Manual)

REFERENCE:
Sun Fire X2250 Server Service Manual
http://download.oracle.com/docs/cd/E19121-01/sf.x2250/820-4593-12/

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