MITECH SUPER200P - Solution to Fault; Arc-Striking Difficulty; Electrode or Tip Consumption; Penetration and Slag Issues

 SUPERSeries·User’sManual
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SOLUTIONTOFAULT 
6.Arc-strikingdifficultandeasilypausesunderCUT
6.1Makesuretheelectrodeisofgoodquality.
6.2Whencuttingcurrentistoosmallbuttheairflowistoohigh,arcwillbecuteasily
bypowerfulcoolingcapability.
6.3Outputvoltagewillbeconsumedbyusingprolongedcable,sopleaseshortenthe
cable.
7.Electrodesortipsconsumetoofast
7.1
Toohighcurrentisusedwithtoosmalldiametertips.
7.2Airpressureistoosmalltocooldownthetips.
8. Thearccan’tpenetratethesteelplatecompletelyorthereistoomuchslagto
continuecutting
8.1Pleasechoosesuitablemodelwithhighercurrentifthepowerisnotenoughfor
themetalworking.
8.2Pleasereplacethenozzleortiponcetheywereburntbadly.
9.Weldingspotbecomingblack
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Itmeanstheweldingspotisoxygenatedwithoutgoodprotection,andpleasecheck
thefollowings:
9.1Makesuretheargoncylinderisopenandhasenoughpressurewhichshouldbe
above0.5MPa.
9.2Makesurethepressurevalveisopenandhasenoughflow.Inordertosavegas,
youcanchoosedifferentflowaccordingtothedifferentweldingcurrent,butitmay
resultinthattheprotectivegascan’tcovertheweldingspotentirely.Argonflownot
lessthan3L/minissuggested.
9.3Thesimplemethodtocheckwhethertheargonflowsoutornotistofeelthegas
throughnozzlewithyourfinger.
9.4Gasflowisnotwellsealedorargonisnotpure.
9.5Ifairflowistoostrong,itmaylowdowntheweldingquality.
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 SUPERSeries·User’sManual
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CONTENT
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INTRODUCTION…………………………………………………1
SECURITYCAUTION..…………………………………………2
MAINPARAMETER………………………………………….…3
PANELDESCRIPTION………………………………….………4
INSTALLMENT&OPERATION…………………………………6
ATTENTION……………………………………………………...12
SOLUTIONTOFAULT……………………………….…………13
REPAIRANDMAINTENANCE……………………….………..15
USER’SRECORD………………………………………………16
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