Lenovo B40-30 Specifications download pdf (Page 6)

Lenovo B40-30/B40-45/ B40-70

Hardware Maintenance Manual

Followthefollowingrulestoensuregeneralsafety:

• Observeagoodhousekeepingintheareawherethemachinesareputduring

andafterthemaintenance.

• Whenliftinganyheavyobject:

1. Makesurethatyoucanstandsafelywithoutslipping.

2. Distributetheweightoftheobjectequallybetweenyourfeet.

3. Useaslowliftingforce.Nevermovesuddenlyortwistwhenyouattempt

toliftit.

4. Liftitbystandingorpushingupwithyourlegmuscles;thisactioncould

avoidthestrainfromthemusclesinyourback.Donotattempttoliftany

objectthatweighsmorethan 16kg(35lb)orthatyouthinkistooheavyfor

you.

• Donotperformanyactionthatcauseshazardstothecustomer,orthatmakes

themachineunsafe.

• Beforeyoustartthemachine,makesurethatotherservicerepresentatives

andthecustomerarenotinahazardousposition.

• Pleaseremovecoversandotherpartsinasafeplace,awayfromallpersonnel,

whileyouareservicingthemachine.

• Keepyourtoolcaseawayfromwalkareassothatotherpeoplewillnottripit

over.

• Donotwearlooseclothingthatcanbetrappedinthemovingpartsofthe

machine.Makesurethatyoursleevesarefastenedorrolledupaboveyour

elbows.Ifyourhairislong,fastenit.

• Inserttheendsofyournecktieorscarfinsideclothingorfastenitwiththe

nonconductiveclip,about8centimeters(3inches)fromtheend.

• Donotwearjewelry,chains,metal‐frameeyeglasses,ormetalfastenersfor

yourclothing.

Attention:Metalobjectsaregoodelectricalconductors.

• Wearsafetyglasseswhenyouarehammering,drilling,soldering,cutting

wire,attachingsprings,usingsolvents,orworkinginanyotherconditions

thatmaybehazardoustoyoureyes.

• Afterservice,reinstallallsafetyshields,guards,labels,andgroundwires.

Replaceanysafetydevicethatiswornordefective.

• Reinstallallcoverscorrectlybeforereturningthemachinetothecustomer.

• Fanlouversonthemachinehelptopreventtheoverheatingofinternal

components.Donotobstructfanlouversorcoverthemwithlabelsor

stickers.

General safety

1 2 3 4 5 6 7 8 9 10 11 ... 84 85

No comments

Lenovo B40-30 Specifications Page 6