Support User Manuals

Lenovo U530 TOUCH Laptop User Manual

Open as PDF

of 77

Lenovo IdeaPad U530 Touch Hardware Maintenance Manual

32

Thissectionpresentsexplodedfigureswiththeinstructionstoindicatehowto

removeandreplacetheFRU.Makesuretoobservethefollowinggeneralrules:

1. Donotattempttoserviceanycomputerunlessyouhavebeentrainedand

certified.Anuntrainedpersonrunstheriskofdamagingparts.

2. Beforereplacingany

FRU,review“FRUreplacementnotices”onpage 31.

3. BeginbyremovinganyFRUsthathavetoberemovedbeforethefailingFRU.

AnyofsuchFRUsarelistedatthetopofthepage.Removethemintheorder

inwhichtheyarelisted.

4. Followthecorrectsequenceinthesteps

toremovetheFRU,asgiveninthe

figuresbythenumbersinsquarecallouts.

5. WhenturningascrewtoreplaceanFRU,turnitinthedirectionasgivenby

thearrowinthefigure.

6. WhenremovingtheFRU,moveitinthedirectionasgivenbythearrowinthe

figure.

7. ToputthenewFRUinplace,reversetheremovalproceduresandfollowany

ofthenotesthatpertaintoreplacement.Forinformationaboutconnecting

andarranginginternalcables,see“Locations”onpage 57.

8. WhenreplacinganFRU,usethecorrectscrewasshownintheprocedures.

Attention:AfterreplacinganFRU,donotturnonthecomputeruntilyouhave

madesurethatallscrews,springs,andothersmallpartsareinplaceandnone

arelooseinsidethecomputer.Verifythisbyshakingthecomputergentlyand

listeningforrattlingsounds.Metallicpartsormetalflakescancauseelectrical

shortcircuits.

Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostatic

discharge.Beforetouchingit,establishpersonalgroundingbytouchinga

groundpointwithonehandorusinganelectrostaticdischarge(ESD)strap

(P/N6405959)toremovepotentialshockreasons.

Note:TheillustrationsusedinthissectionareoftheLenovoU530Touch,unless

otherwisestated.

Removing and replacing an FRU

DANGER

BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercords

fromelectricaloutlets,removethebatterypack,andthendisconnectanyof

theinterconnectingcables.

previous next