SAFETY Users of ESAB welding equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions. Safety precautions must meet the requirements that apply to this type of welding equipment.
MALFUNCTION - - Call for expert assistance in the event of malfunction. READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING. PROTECT YOURSELF AND OTHERS! ESAB can provide you with all necessary welding protection and accessories. INTRODUCTION TIG torch TXH 120 --TXH 400w is intended for manual TIG welding and is available water or air cooled.
OPERATION General safety regulations for the handling of the equipment can be found on page 10. Read through before you start using the equipment! Please also read the operating instructions for the welding components, e.g. power source and connect accordingly. Connections Tighten the connections for the torch carefully to avoid overheating the connection, connection interference, mechanical damage or leakage of liquid or gas.
Grinding Grind tungsten electrodes according to the following table: NOTE that tungsten electrodes must be ground lengthways. If they are ground incorrectly the arc may be unstable. When the welding current is increased the angle must also be increased. When welding with alternating current (AC) the electrode end must be gently rounded.
Clean or replace. ORDERING SPARE PARTS Spare parts may be ordered through your nearest ESAB dealer, see the last page of this publication. ESAB’s spare parts for the product , will be found on the internet www.esab.com.
TXHt 400w Spare parts are to be ordered through the nearest ESAB agency as per the list on the back of the cover. Kindly indicate type of unit, serial number, denominations and ordering numbers according to the spare parts list.
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