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INSTRUCTION 

MANUAL

Содержание XTI-201

Страница 1: ...INSTRUCTION MANUAL...

Страница 2: ...Operator Manual ISSUE 2 XTI 201 AC DC...

Страница 3: ...maintenance this equipment should provide years of reliable service All our systems conform to ISO9001 2000 and are independently audited by NQA The entire product range carries the CE mark and is co...

Страница 4: ...6 5 0 Installation 7 5 1 Unpacking the Machine 7 5 2 Location 7 5 3 Input and grounding connection 7 5 4 Output Polarity Connections 7 5 5 Torch Installation 7 5 6 Work return lead connection 7 6 0 Op...

Страница 5: ...unit according to manual Wear a safety harness if working above floor level Keep all panels and covers securely in place Clamp work cable with good metal to metal contact to work piece or worktable as...

Страница 6: ...As welds cool they can throw off slag Wear approved safety glasses with side shields even under your welding helmet BUILDUP OF GAS can injure or kill Shut off shielding gas supply when not in use Alwa...

Страница 7: ...tion The centre position is TIG welding with 2 touch trigger control momentary The bottom position is TIG welding with 4 touch control latching 6 Output power switch This switch has 3 positions the to...

Страница 8: ...5 2 Location Be sure to locate the welder according to the following guidelines In areas free from moisture and dust Ambient temperature between 0 400 C In areas free from oil steam and corrosive gase...

Страница 9: ...formation of a hardened zone in the weld area and if suitable precautions are not taken the occurrence in this zone of under bead cracks Hardened zone and under bead cracks in the weld Types of electr...

Страница 10: ...increase the output current when it detects the rise in arc voltage as the tungsten is lifted from the work piece At the end of the weld release the torch trigger and the power will slope down and sw...

Страница 11: ...et the post gas at around 5 seconds You are now ready to weld The above settings are a guide and you should adjust to suit the job you are welding if you are unfamiliar with the machine try to adjust...

Страница 12: ...the joint a Small electrodes used on heavy cold plate b Welding current is too low c Wrong electrode angle d Travel speed of electrode is too high e Scale or dirt on joint surface a Use larger electro...

Страница 13: ...se Remedy Dirty weld pool a Electrode contaminated through contact with work piece or filler rod material b Gas contami nated with air a Clean the electrode by grinding off the contaminates b Check ga...

Страница 14: ...e right shielding gas Refer to basic TIG welding guide e Improve connection to work piece Power source problems Description Possible cause Remedy The welding arc cannot be established a The primary su...

Страница 15: ...wer supply is a thorough cleaning and inspection with the frequency depending on the usage and the operating environment Warning Disconnect primary power at the source before removing the cover Wait a...

Страница 16: ...standard industry practice and not subject to misuse repair neglect alteration or accident correct such defects by suitable repair or replacement at Parweld s sole option of any components or parts o...

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