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OPERATION

MANUAL

ECL-160

Inverter DC MMA Welder

IMPORTANT: This operational manual kindly show you how to install, debug,

operate and maintain the welder. Read this instructions carefully and you will

understand how to use it to reduce the risk of error operation.

Warning!

This machine should be operated and maintained by full-time staffs or professionals.

You are not allowed to operate and repair it unless read this manual in advance!

Содержание ECL-160

Страница 1: ...bug operate and maintain the welder Read this instructions carefully and you will understand how to use it to reduce the risk of error operation Warning This machine should be operated and maintained...

Страница 2: ...4 Equipment Structure 7 3 5 Parameter 7 3 6 Standard 7 3 7 Symbol Chart 8 4 Installation 8 4 1 Connection 8 4 2 Power Source Connection 9 4 3 Electrode Polarity 9 4 4 Workpiece Connection 9 5 Operatio...

Страница 3: ...ensure that it is safe and reliable when use It is ideal for using low carbon steel stainless steel alloy steel etc ECL Features Lower cost operation more portable more compact superior output Excelle...

Страница 4: ...ction to see if it is correct or reliable each time before working Besides ensure the grounding outlet device correct While using as smoke is harmful to human s health the operation must be carried ou...

Страница 5: ...e place of over 10 incline 2 4 Security Check The following items must be checked up by the operator each time before access to the power source Make sure the power socket is reliably grounded Make su...

Страница 6: ...e lower normal level except those from welding process Altitude must be less than 1km Keep good ventilation at a distance of 50cm around Put it in somewhere the speed of wind not less than 1m s 3 2 In...

Страница 7: ...ower switch motor fan input power cable The inside body of the machine includes PCB main board electronic components radiator etc 3 5 Parameter Item Model ECL 160F Rated Input Voltage V 1ph AC220 Freq...

Страница 8: ...de 3 7 Symbol Chart Note that only some of these symbols will appear on your model On Hertz cycles sec Off Frequency Dangerous Voltage Negative Increase Decrease Positive AC Auxiliary Power Direct Cur...

Страница 9: ...50cm should be left around the equipment If indoor ventilation is not good enough the ventilation exhaust device should be installed 4 2 Power Source Connection Access the back panel power source cabl...

Страница 10: ...earth clamp to the workpiece Warning It is forbidden to connect the workpiece to the welder with iron or other poor conductors 5 Operation Instruction NOTES The case protection class is IP21S Finger o...

Страница 11: ...ent potentiometer to the required value of the welding c Pick up electrode holder and point at the welding edge Then put the electrode on the workpiece you can start welding 5 2 Electrode Replacement...

Страница 12: ...essed air using a compressor or Paper Tiger regularly Meanwhile check inter circuit of welding machine regularly and make sure the cable is connected correctly and connectors are connected tightly If...

Страница 13: ...erheating See point 1 Bad power switch Replace the switch 5 Electrode holder cable is too hot output terminals are too hot Capacity on electrode holder is too small Replace larger capacity electrode h...

Страница 14: ...ometer knob 1 5 electrolytic capacitor 1 6 quick connector 2 7 bottom panel 1 8 main transformer 1 9 fast recovery diode2 4 10 Radiator1 1 11 Radiator2 1 12 Radiator3 1 13 rectifier 1 14 IGBT 4 15 ele...

Страница 15: ...15 NOTES The above components listed are just for your reference If something different with the real machine kindly follow the real one 8 Interconnection Diagram...

Страница 16: ...e warehouse should be kept dry with good air circulation and no corrosive gas or dust The temperature should be maintained from 25 to 55 and relative humidity must be lower than 90 If the products are...