Sun Fire V440 Server
 

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Solution

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How to Remove and Replace a Sun Fire V440 Server Connector Board

Solution

- WHAT SKILLS DOES THE ENGINEER NEED:
Nothing beyond V440 server training

- TIME ESTIMATE: 50 minutes

- TASK COMPLEXITY: 1

FIELD ENGINEER INSTRUCTIONS:

PROBLEM OVERVIEW:
Connector board fault.

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

A data backup is not a pre-requisite but is a wise precaution.
The customer should conduct an orderly software system shutdown.

System should be powered down.

WHAT ACTION DOES THE ENGINEER NEED TO TAKE:

1. Extend and adjust cabinet anti-tip legs.2. Open or remove front and back cabinet doors.

3. Note each cables' origin and termination connection.

4. Disconnect all external cables from the back panel of the system.

5. Loosen the four captive screws securing the system to the left and right vertical
rails at the front of the cabinet.

6. Slide the system evenly out of the cabinet until the inner glides stop in the slide.

7. EXTREMELY IMPORTANT: Disconnect AC power cords. Shock hazard exists with AC Cords connected.

8. Take normal ESD precautions.

9. Open the system doors.

10. Loosen the Phillips No. 2 captive lockdown screw securing the top cover to the
chassis.

11. Pull the latches up to release the top cover from the chassis, then lift the cover up
and off the chassis..

12. Disconnect the five cables from the connector board.

13. Loosen the Phillips No. 2 captive screw securing the connector board to the
chassis.

14. Pull the connector board toward the front of the system until it disengages from
the SCSI backplane.

15. Lift the connector board out of the system.

16. Place the connector board into the chassis.

17. Slide the connector board toward the back of the system to connect the board to
the SCSI backplane.

18. Secure the connector board to the chassis with the Phillips No. 2 captive screw.

19. Connect the five cables to the connector board.

20. Connect the AC power cords to the back of the system.

21. Insert the back edge of the top cover under the lip on the back panel.

22. Grasp the latches and lower the top cover onto the chassis.

23. Release the latches when the top cover is seated on the chassis.

24. Verify that the latches are engaged by gently pulling up on the sides of the top
cover.

25. Tighten the Phillips No. 2 captive lockdown screw that secures the top cover to
the chassis.

26. Close and lock the system doors.

27. Release the two flat spring catches that lock the system into its current position.

28. Slide the system evenly into the cabinet until the system stops moving.

29. Tighten the four captive screws that secure the system to the left and right vertical
rails at the front of the cabinet.

30. Connect all external cables that were attached to the back panel of the system.

31. Replace, close, and lock the cabinet doors, as appropriate.

32. Power up system.

WHAT ACTION DOES THE CUSTOMER NEED TO TAKE TO RETURN THE SYSTEM TO AN OPERATIONAL STATE:
Boot operating system and start applications.

PARTS NOTE:
See Sun Systems Handbook.

ADDITIONAL COMMENTS:

Sun Fire V440 Server Parts Installation and Removal Guide 816-7729.

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