Specifications

Step5.DisconnectthetouchandLEDpanelcablesfromtheconnectorsonthemotherboard.
Step6.Removethe6screwsthatsecurethehingetothechassis1,thenraisethehingetoremoveit
fromthechassis.2
1
2
Step7.Toreattachthehingetothechassis:
a.Lineupthehingewiththechassisandslidethehingeintoposition.
b.Securethehingetothechassiswiththe6screws.
c.ReconnectthetouchandLEDpanelcablestothemotherboard.
Step8.Reattachthebasecoverandsecureitwiththescrews.
Removingtherearcover
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Toremovetherearcover
32LenovoA540/A740HardwareMaintenanceManual