Lenovo 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, 7178 Removingthecomputercover

Removingthecomputercover
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremovethecomputercover.
CAUTION:
Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeremovingthe
computercover.
Toremovethecomputercover,dothefollowing:
1.Removeanymediafromthedrivesandturnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnectthepowercords,Input/Outputcables,andanyothercablesthatareconnectedtothe
computer.See“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”onpage8
and“Locatingconnectorsontherearofyourcomputer”onpage9.
4.Removeanylockingdevicethatsecuresthecomputercover,suchasapadlockoranintegratedcable
lock.See“Lockingthecomputercover”onpage26and“Attachinganintegratedcablelock”onpage27.
5.Removeanyscrewsthatsecurethecomputercover.
6.Pressthecover-releasebuttononthesideofthecomputerandslidethecovertotherearofthe
computertoremovethecover.
Figure9.Removingthecomputercover
32ThinkCentreUserGuide