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™ P e r f o r m a n c e , D e l i v e r e d . 200A TIG/ARC Inverter Welder Made in China/Fabriqué en Chine Lotus Tool Group (Philippines) www.lotustoolworks.com LT200TD Pro...
Note: This symbol is used to draw the user’s attention to special circumtances This symbol is used if user activities are required. Modifications in this manual as compared to a previous edition are mar- ked by black vertical bars in the margin. Lotus Tool Group ®...
Note: We recommend that warning signs like the one shown below are posted at every entrance to manufacturing shops housing resistance welding equipment: No entry for persons with cardiac pacemakers! Danger! DIN 40023 Lotus Tool Group ®...
Leaks in the cooling water circuit may cause consequential damage! Cooling water leaks may damage adjacent components, Therefore, when mounting water-cooled modules, always ensure that other de- vices in t he switchgear cabinet are well protected against leaking cooling water Lotus Tool Group ®...
The main voltage must match the nominal voltage given on the name plate of the product! Lotus Tool Group ®...
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(PE) circuit of the system. please ensure that the cross- sectional area of cables used for protective conductor wiring is sufficiebtly large. The electrical continuity of the protective eart- hing circuit must be verified in accordance with EN 60204 Part 1, CF. Section 3.1 Lotus Tool Group ®...
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• >100 mm if cables are run in parallel for <10m • > 250 mm if cables are run in parallel for > 10 m CAUTION Connection cables may come off and apply dangerous voltage to system components! It is crucial that cables are properly fixed. Lotus Tool Group ®...
4. Insert the quick plug of the return cable to the “+” quick socket on the welder panel turn and tighten it clockwise and the grip the workpiece by the other end of the earth tong. Lotus Tool Group ®...
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C. Unstable current during the operation of the welder. This may be caused the following factors: 1. Change on the supply voltage from the power grid. 2. Serious interference from the power grid or any other power equipment. Lotus Tool Group ®...
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Make sure that the welder is in normal condition befoe you restart welding. 5. For a welder idling for a long time, put it back into the original packing container and store in a dry environment. Lotus Tool Group ®...
2. Ther is the green indicator for the auxillary power supply on MOS board. if it is still off, The auxiliary supply must be dead. Find Out the error and contact the dealer. 3. The control wire on the welding gun is broken. Lotus Tool Group ®...
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2. Poor contact of connections, especially the socket connectors. check potentiometer that fluctuates often. them 8. High splash in manual welding 1. Wrong polar connection. change the polar connection of the earth wire It is difficult to weld the alkali and the handle wire. electrode. Lotus Tool Group ®...
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