Lenovo x3550 M5 - Page 276

Microprocessor
release lever
Microprocessor
release lever
Figure193.Microprocessorsocketleversandretainerdisengagement
a.Identifywhichreleaseleverislabeledasthefirstreleaselevertoopenandopenit.
b.Openthesecondreleaseleveronthemicroprocessorsocket.
c.Openthemicroprocessorretainer.
Attention:Donottouchtheconnectorsonthemicroprocessorandthemicroprocessorsocket.
Step6.Installthemicroprocessorinthemicroprocessorsocket:
a.Openthepackagingthatcontainsthenewmicroprocessorinstallationtoolassemblyand
carefullyremovetheinstallationtoolassemblyfromthepackage.Themicroprocessoris
preinstalledontheinstallationtool.
Note:Donottouchthemicroprocessorcontacts.Contaminantsonthemicroprocessor
contacts,suchasoilfromyourskin,cancauseconnectionfailuresbetweenthecontacts
andthesocket.
b.Aligntheinstallationtoolwiththemicroprocessorsocket.Theinstallationtoolrestsflushon
thesocketonlyifproperlyaligned.
262LenovoSystemx3550M5InstallationandServiceGuide