Instruction manual inverter welding machine mma-200/2.
3 general safety precautions warning! When using electric tools, basic safety precautions should always be followed to reduce the risk of fire, electric shock and personal injury, including the following. Read all these instructions before operating this product and save these instructions. For safe...
4 use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, free running of moving parts, breakage of parts, mounting and any other conditions that may affect i...
5 defrosting pipes. • to avoid turning over install the machine on even surface. Description 1. Positive socket (+) for connecting cable with electrode holder. 2. Negative socket for (-) for connecting cable with functional terminal. 3. Potentiometer with a scale. Allows adjusting welding current. 4...
6 must be performed when the machine is disconnected from the supply line. Welding cable with electrode holder is connected to the positive pole (+) (see «welding»). Cable with functional terminal is connected to the negative pole (-), its other end is connected to the piece to be welded or operatin...
7 20-30 degrees. After making welding seam move the electrode back. This is necessary for filling the welding crater. Dangerous factors when performing welding operations fire prevention • all inflammable materials should be removed from the welding area. • do not strike the arc on a gas tank or nea...
8 • check voltage of the power line. Machine will not work if the voltage is too low or too high. Machine will start automatically only if voltage returns back to normal level. • ensure that there is no short circuit on the output of the machine. Otherwise eliminate the defect. • all connections of ...
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