How to remove and replace an X4240 Memory DIMM:ATR:2091:0

Asset ID:	1-71-1315313.1
Update Date:	2011-11-09
Keywords:

Solution Type Technical Instruction Sure

Solution 1315313.1 : How to remove and replace an X4240 Memory DIMM:ATR:2091:0

Applies to:

Sun Fire X4240 Server - Version: Not Applicable and later [Release: N/A and later ]
Information in this document applies to any platform.

Goal

Remove and replace an X4240 Memory DIMM

Solution

DISPATCH INSTRUCTIONS

WHAT SKILLS DOES THE ENGINEER NEED:(IS A SITE ENGINEER AVAILABLE?)
General X64 Systems Knowledge

TIME ESTIMATE: 60 minutes

FIELD ENGINEER INSTRUCTIONS

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

Power off server.

WHAT ACTION DOES THE ENGINEER NEED TO TAKE:

0.GuideLines : Sun Fire X4240 Server Service Required LED is lit if system detects DDR2 DIMM fault

1. Preparing for Servicing Processor

1.1 Power Off Server and Disconnect power cord(s) from the power supply(ies)

1.2 Slide server out of rack

1.3 Attach an antistatic wrist strap

Attach antistatic strap to wrist and then to metal area on chassis

1.4 Remove top cover

2. Removing DDR2 DIMMs

2.1 Lift up air duct

2.1 Press “Remind” button to activate DIMM status LEDs

2.2 Push down ejector tabs on each side of DIMM

2.3 Grasp top corners of the faulty DIMM and remove it from server

2.4 Place DDR2 DIMM on antistatic mat

3. Installing DDR2 DIMMs

3.1 Unpackage replacement DIMMs and place them on antistatic mat

3.2 Ensure ejector tabs are open

3.3 Push DDR2 DIMM into connector until the ejector tabs lock DIMM

4. Return Server to Operation

4.1 Install top cover

4.2 Slide server into rack

4.3 Reconnect power cord(s) to the power suppl(ies). Verify AC Present LED is lit

4.4 Power on the server

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

Restart system and have System administrator verify functionality of system.

REFERENCE INFORMATION:

Sun Fire X4240 Server Service Manual
http://download.oracle.com/docs/cd/E19121-01/sf.x4240/820-3835-14/index.html

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