Lenovo ThinkServer RS140 - Troubleshooting and Diagnostics; Troubleshooting Procedure; Using a Diagnostic Program

9.Removetheprotectivecoverthatprotectsthegoldcontactsonthebottomofthenewmicroprocessor.
Donottouchthepinsonthemicroprocessorsocketandthegoldcontactsonthebottomofthenew
microprocessor.
10.Notetheorientationofthenewmicroprocessor.Holdthenewmicroprocessorbyitsedgesandalign
thenotches1onitwiththetabs2inthemicroprocessorsocket.Then,carefullylowerthenew
microprocessorstraightdownintothemicroprocessorsocket.
Note:Thesmalltriangle3ononecornerofthenewmicroprocessoristhemicroprocessororientation
indicator.Thenewmicroprocessorisinthecorrectorientationwhenthisindicatorfacesthebeveled
corner
4ofthemicroprocessorsocket.
Figure73.Installingthemicroprocessor
11.Carefullyclosethemicroprocessorretainer.Then,carefullyclosethesmallhandletolocktheretainer
intopositionandsecurethenewmicroprocessorinthesocket.
12.Reinstalltheheatsink.See“Replacingtheheatsink”onpage94.
13.Reinstallthefanduct.See“Removingandreinstallingthefanduct”onpage57.
14.Ifyouareinstructedtoreturntheoldmicroprocessor,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage106.
Replacingthecoin-cellbattery
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage53.
Yourserverhasaspecialtypeofmemorythatmaintainsthedate,time,andconfigurationinformationfor
built-infeatures.Thecoin-cellbatterykeepstheinformationactivewhenyouturnofftheserver.The
coin-cellbatterynormallyrequiresnochargingormaintenancethroughoutitslife;however,nobatterylasts
Chapter6.Installing,removing,orreplacinghardware99