
Lenovo IdeaTab A1000L
25
Thissectionpresentsnoticesrelatedtoremovingandreplacingparts.Readthis
sectioncarefullybeforereplacinganyFRU.
Screw notices
Loosescrewscancauseareliabilityproblem.IntheLenovocomputer,this
problemisaddressedwithspecialnylon‐coatedscrewsthathavethefollowing
characteristics:
•Theymaintaintightconnections.
•Theydonoteasilycomeloose,evenwithshockorvibration.
•Theyarehardertotighten.
•Eachoneshouldbeusedonlyonce.
Dothefollowingwhenyouservicethismachine:
•Keepthescrewkitinyourtoolbag.
•Alwaysusenewscrews.
•Useatorquescrewdriverifyouhaveone.
Tightenscrewsasfollows:
•Plastic to plastic
Turnanadditional90°afterthescrewheadtouchesthesurfaceoftheplastic
part:
•Logic card to plastic
Turnanadditional180°afterthescrewheadtouchesthesurfaceofthelogic
card:
•Torque driver
Ifyouhaveatorquescrewdriver,refertothe“Torque”columnforeachstep.
•Makesurethatyouusethecorrectscrews.Ifyouhaveatorquescrewdriver,
tightenallscrewsfirmlytothetorqueshowninthetable.Never use a screw
that you removed. Use a new one. Make sure that all screws are
tightened firmly.
•Ensuretorquescrewdriversarecalibratedcorrectlyfollowingcountry
specifications.
FRU replacement notices
more than 90°
(Cross-section)
more than 180°
(Cross-section)