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CC/CV MULTI-PROCESS WELDING MACHINE   

GMAW/GTAW/SMAW 

 
 
 
 
 
 
 
 
 
 
 
 

POWER MTS175S   

 

OPERATION INSTRUCTIONS

 

  

  

  

 

 

  

 

 

 

  

 

 

  

 

 

  

 

 

Summary of Contents for POWER MTS175S

Page 1: ...CC CV MULTI PROCESS WELDING MACHINE GMAW GTAW SMAW POWER MTS175S OPERATION INSTRUCTIONS...

Page 2: ...e Product POWER MTS175S Serial No ___________________________________ Date of Purchase _____________________________ Where Purchased _____________________________ Whenever you request replacement part...

Page 3: ...d perform this installation Turn off input power at the fuse box before working on this equipment Do not touch electrically live parts Always connect the machine to an earthed mains supply as per nati...

Page 4: ...equency generator being similar to a radio transmitter may cause interference to radio TV and other electronic equipment These problems may be the result of radiated interference Proper grounding meth...

Page 5: ...mains switch fuse box before working on this equipment Have a qualified electrician install service this equipment Allow machine to sit for 5 minutes minimum to allow the power capacitors to discharg...

Page 6: ...d for the MIG welding processes within its output capacity of 170 Amps DC Equipment Limitations The POWER MTS175S is protected from overloads beyond the output ratings and duty cycle as per machine sp...

Page 7: ...on represents Stick 8 indicator voltage left display 9 Amp Wire Speed Adjustment Knob For Stick and TIG function this adjusts the amps For MIG opera tion the amps are directly tied to the wire speed f...

Page 8: ...ction of the control changes In the MIG mode the control is used to adjust the arc voltage While in TIG mode the it functions to adjust the down slope of the arc current In Stick mode the control is u...

Page 9: ...t connector Connect input gas hose ensuring connection is tight Connections for TIG GTAW Welding Fig 3 1 Gas outlet Connect the torch gas hose 2 MIG Torch Euro Connector NOT used in TIG mode 3 Negativ...

Page 10: ...gulator and use Pure Argon Gas available from local suppliers Set gas flow pressure to 8 12 LPM Make sure gas bottle is secured to avoid injury Connections for STICK MMA SMAW Welding Fig 4 1 Gas outle...

Page 11: ...e roll off and flip the drive roll over Reassemble and tighten roller If larger roller is needed contact us 5 Thread straightened wire over grooves in lower drive roll fully through until it begins to...

Page 12: ...ARNING ELECTRIC SHOCK CAN KILL Do not touch electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground Always wear dry insulating gloves WARNING FUMES AND GA...

Page 13: ...go to what amperage control knob is set to upon welding it will show actual welding amperage Upon pressing of foot pedal welding arc will start if you find it hard to start arc push pedal down a bit...

Page 14: ...djustment to fine tune the voltage if he chooses by turning the voltage up or down after adjusting the wire feed speed If the wire speed is readjusted after manual adjustment to voltage is made the un...

Page 15: ...t easily wets in with low amounts of spatter Overhead welding usually requires a more stiff penetrating arc Flat welding will accept a wider more fluid puddle Adjust wire feed speed to suit voltage wi...

Page 16: ...air line paying particular attention to PC Boards Fan blades 2 Inspect input and output cables hoses for fraying cuts bare spots 3 Keep tig torch and cables in good condition 4 Clean air vents to ensu...

Page 17: ...uce the temperature 3 Reduce the use loading 4 Change the thermostat JUC OF 5 Check and change the control plate 4 Over current light ON warning led lights green color 1 IGBT broken 2 output diode bro...

Page 18: ...er it into 300VDC Control the IGBT by PWM PFM inverter the 300VDC to 40KHz AC High frequency transformer pass the power by insulation and voltage reducing with high efficiency Output the second rectif...

Page 19: ...19 MAIN UNIT Wiring diagram...

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