ThinkPad T420s - Page 108

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2020LCDpanel
Foraccess,removetheseFRUs,inorder:
•“1010Batterypack”onpage68
•“2010LCDbezelassembly”onpage101
TheLCDpanelandtheperipheralpartsusedinthisproductareverysensitive.Improperhandlingofthe
LCDpanelcancausedamagetotheparts,andmaycauseasystemmalfunctionsuchasamissingdot,
missingline,orpixelproblems.
•DonotapplyanykindofpressuretotheLCDpanel.
•WhenyoulifttheLCDpanel,alwaysholdtheleftandrightedgesofthepanelwithbothofyourhands.Do
notholdthepanelwithonehandorholdthetopandbottomedgesofthepanel.
•Donottouchorapplyanykindofpressuretotheprintcircuitboardorsensitivepartsaasshown
inthefollowingfigure.
102HardwareMaintenanceManual