Remove a DIMM
Use this information to remove a DIMM.
Attention: 
•  Disconnect all power cords for this task.
•  DIMMs are sensitive to static discharge and require special handling. In addition to the standard 
guidelines for Handling static-sensitive devices:
–  Always wear an electrostatic-discharge strap when removing or installing DIMMs. Electrostatic- 
discharge gloves can also be used.
–  Never hold two or more DIMMs together so that they touch. Do not stack DIMMs directly on top of 
each other during storage.
–  Never touch the gold DIMM connector contacts or allow these contacts to touch the outside of the 
DIMM connector housing.
–  Handle DIMMs with care: never bend, twist, or drop a DIMM.
Before removing a DIMM: 
1.  Remove the top cover. See “Remove the top cover” on page 103.
2.  Remove the air baffle. See “Remove the air baffle” on page 108.
To remove a DIMM, complete the following steps:
Watch the procedure. A video of the removal process is available: 
•  Youtube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs-A25P7vBoGa_wn7D7XTgDS_
•  Youku: http://list.youku.com/albumlist/show/id_50483444
Figure 100. DIMM removal
132 ThinkSystem SR650 Maintenance Manual