Lenovo 10A4 Hardware Maintenance Manual

7.Pullthetipsoftherubbermountsuntilthefrontfanassemblyissecuredinplace.
Figure73.Installingthefrontfanassembly
8.Connectthefrontfanassemblycabletothepowerfanconnectoronthesystemboard.
9.Reinstallthefrontbezel.See“Removingandreinstallingthefrontbezel”onpage94.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage156.
Replacingtherearfanassembly
Attention:DonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingtheChapter
1“Safetyinformation”onpage1
.
Thissectionprovidesinstructionsonhowtoreplacetherearfanassembly.
Toreplacetherearfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage93.
3.Locatetherearfanassembly.See“LocatingmajorFRUsandCRUs”onpage70.
4.Disconnecttherearfanassemblycablefromthesystemfanconnectoronthesystemboard.See
“Locatingpartsonthesystemboard”onpage72.
Chapter8.ReplacingFRUs(machinetypes:10A0,10A1,10A6,10A7,10AG,10AK,10AL,and10BE)133

Lenovo 10A4 Specifications

General

Brand	Lenovo
Model	10A4
Category	Desktop
Language	English