Lenovo ThinkServer sd350 - Page 150

Figure78.Socketcoverremoval
Attention:Whenyouhandlestatic-sensitivedevices,takeprecautionstoavoiddamagefrom
staticelectricity.Fordetailsabouthandlingthesedevices,see“Handlingstatic-sensitivedevices”
onpage76.
Step8.Closethemicroprocessorsocketreleaseleversandretainer:
Figure79.Microprocessorsocketleversandretainerengagement
a.Closethemicroprocessorretaineronthemicroprocessorsocket.
b.Identifywhichreleaseleverislabeledasthefirstreleaselevertocloseandcloseit.
c.Closethesecondreleaseleveronthemicroprocessorsocket.
Step9.Installtheheatsink.
Attention:
•Donotmixtheheatsinkformicroprocessor1andmicroprocessor2toavoidthethermalissue.
•Donotsetdowntheheatsinkafteryouremovetheplasticcover.
•Donottouchthethermalgreaseonthebottomoftheheatsinkafteryouremovetheplastic
cover.Touchingthethermalgreasewillcontaminateit.See“Thermalgrease”onpage137
formoreinformation.
134LenovoThinkServersd350ServerType5493,LenovoThinkServern400EnclosureType5495InstallationandServiceGuide