Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Summary of Contents for Zenit Powertools mma-250/3
- Page 1 Inverter weldIng machIne mma-250/3 InstructIon manual...
-
Page 3: General Safety Precautions
General safety precautions dust mask if the cutting operation is dusty. 10. Connect dust extraction equipment. If WARNING! When using electric devices are provided for the connection tools, basic safety precautions should of dust extraction and collection facilities always be followed to reduce the risk of ensure these are connected and properly fire, electric shock and personal injury, used. -
Page 4: General Information
use of the tool, a guard or other part that • Welding inverter increases mains is damaged should be carefully checked frequency from 50 Hz to more than to determine that it will operate properly 15 kHz, steps down the voltage and and perform its intended function. -
Page 5: Installation Place
6. «On/Off» switch is on the back panel of the welding machine. Before connecting ensure that voltage, technical specifications indicated on the machine nameplate, complies with the voltage and frequency Model MMA-250/3 of the mains. Rated voltage 220-240 V connectinG welDinG cables Rated frequency 50-60 Hz Rated power 7.2 кW... - Page 6 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 operating area as close to the Pay attention, that depending on the welding seam as possible.
-
Page 7: Maintenance
welDinG seam specifications Electrode movement is too slow After making welding seam move the Very short arc electrode back. This is necessary for filling the welding crater. Very low welding current DanGerous factors when Electrode movement is too fast performinG welDinG operations Very long arc Fire prevention... - Page 8 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.
- Page 10 Demix LLC Head office: 14, Shevchenko str., 3rd floor Dnepropetrovsk, Ukraine, 49044 tel./fax: +38 056 375-43-16 http://www.en.zenit-profi.com...
Need help?
Do you have a question about the mma-250/3 and is the answer not in the manual?
Questions and answers