Alwaysfollowtheinstructionsbelowtoavoid
electricshockhazards.
*Nevertouchanyelectricallylivepartotherthanthesecondaryconductor.
*Nevertouchbothendsofthesecondaryconductoratthesametime
1.Nevertouchanyelectricallylivepartotherthanthesecondaryconductor.
2.Getgroundingworkdoneforthewelding unitaccordingtogovernmentalregulations(suchas
technicalstandardsforelectricalequipment)byanelectricianhaving thequalificationstocarry
outsuchwork.
3.Duringinstallationormaintenanceinspection, alwaysmakesurethattheinputsidepower
supplyhasbeenswitchedoff bytheswitchinthepowerdistributorbox, andcarryoutthework
atleastfiveminutesafterswitching off thepowersupply.Evenwhentheinputsidepower
supplyhasbeenswitchedoff, therewillbeelectricalenergystoredinthecapacitors, andhence
carryouttheworkafterconfirming thatthereisnochargeonthecapacitors.
4.Neverusecablesthathaveinsufficientvoltage/currentcapacity, orthathavebeendamaged, or
whoseconductorsareexposed.
5.Makesurethattheconnectingpartofcablesarefirmlytightenedandcoveredwithinsulating
sheath.
6.Neverusetheweldingunitwithitscaseorcoverremoved.
7.Neverusetornorwetgloves.Alwaysusedryand insulatinggloves.
8.Carryoutregularmaintenance inspection, andusetheunitafterrepairingthedamagedparts.
9.Forthecoolingwater, besuretousegoodqualitywaterwithlowsedimentcontentandwitha
resistiveof5000Ω-cmorbetter.
10. Whenprocuringthecables, compressedairhose, waterhose,etc., besuretouseitemsthatcan
sufficientlybearthespecifiedloadorpressure.
11. Whennotbeingused, alwaysswitchoff thepowersupplyofall units.
Neverplaceyourhandorfingersinbetweenthe
electrodes.
*Placinganypartofyourbodysuchasahand, fingers, orarm, etc., in
betweentheelectrodescancauseinjuryorbrokenbones.
1.Neverplace anypartofyourbodysuchasahand, fingers, orarm, etc.,inbetweenthe
electrodes.
2.Beforeswitching onthepowerorthecompressedairsupplyofthewelding unit, alwaysconfirm
thesafetyaroundtheweldingunit.
3. Whennotbeingused, switchoff thepowersupplyofall units, andshutoff thesupplyof
compressedairandcoolingwater.
(6)
Danger!
Danger!
