Lenovo A740 Specifications Page 34

  • Download
  • Add to my manuals
  • Print
  • Page
    / 59
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 33
Step7.Liftthesystemfanuptoremoveit.
Step8.Lineupthenewsystemfan,thensecureittotheheat-sinkandconnectthenewpowercable
tothemotherboard.
Step9.Reattachthebasecoverandsecureitwiththescrews.
Replacingtheheat-sink
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Toreplacetheheat-sink:
Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethebasecover.Referto“Removingthebasecover”.
Step5.Removethesystemfan.Referto“Replacingthesystemfan”.
Step6.Removethe8screwsthatsecuretheheat-sinktothemotherboard.
28LenovoA540/A740HardwareMaintenanceManual
Page view 33
1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 58 59

Comments to this Manuals

No comments