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Hot work piece may cause severe scalding. 

•  Do not contact hot work piece with bare hands. 
•  Cooling is needed during continuous use of the welding torch. 

Magnetic fields affect cardiac pacemaker. 

•  Pacemaker users should be away from the welding spot before medical consultation. 

Moving parts may lead to personal injury. 

•  Keep yourself away from moving parts such as fan. 
• All doors, panels, covers and other protective devices should be closed during operation. 

Please seek professional help when  encountering  machine failure. 

•  Consult the relevant contents of this manual if you encounter any difficulties in installation and operation. 
•  Contact the service center of your supplier to seek professional help if you still cannot fully understand after 

reading the manual or still cannot solve the problem according to the manual. 

Safe use of the welding torch. 

•  Parts of the machine, such as the end of the filler wire and welding torch become burning hot during use. 

The wire is also sharp and moves quickly, so be careful when threading it to place. 

•  Never carry the machine on your shoulder during welding, but place it on an even surface. Also, do not store 

the machine by hanging it from the shoulder strap. The shoulder strap is for carrying only. 

•  Do not keep the machine near or on hot objects, as the plastic cover may melt. 
•  Do not move the shielding gas bottle when the control valve is in place. Fix the gas bottle securely in an 

upright position to a separate wall rack or bottle cart. 

• Always close the gas bottle after use. 

Electrical connection must be performed by qualified personnel in accordance with relevant national 
and local regulations. 

HYUNDAI 

CUT-

401 

Summary of Contents for CUT- 401

Page 1: ...DC INVERTER PLASMA CUTTER CUT 401 User Manual Original Instructions HYUNDAI EN CE For Your Safety Read and understand this manual before use Keep this manual for future reference...

Page 2: ...improving this welder therefore some parts of this welder may be changed in order to achieve the better quality but the main functions and operations will not be alternated and changed Your understand...

Page 3: ...Contents Safety General Description CUT 401 2 4 Main Parameters 4 Operation Control and Description 5 Installation Debugging and Operation Caution Maintenance Troubleshooting 6 7 8 9 Exploded Drawing...

Page 4: ...clothes Make sure that you are insulated from the ground and work piece Make sure that your working position is safe Smoke gas may be harmful to health Keep the head away from smoke and gas to avoid...

Page 5: ...nderstand after reading the manual or still cannot solve the problem according to the manual Safe use of the welding torch Parts of the machine such as the end of the filler wire and welding torch bec...

Page 6: ...ction that it can supply gas ahead and turn off gas delayed The cutting machine has characteristics as following 1 Stabilizing 2 Reliability 3 Lightness 4 Save energy and no noise 5 High cutting speed...

Page 7: ...ove is for reference only If any difference with the real machine please follow with the real machine HYUNDAI CUT 401 Power indicator Power switch gas electric Air plug intergrated connector CUT 401 T...

Page 8: ...ectors are connected firmly 3 Check if power voltage is correct Operation 1 Open the power switch of front panel make the power switch is on position At this time indicator of power switch is on Scree...

Page 9: ...safety if the ma chine has no cable for plug This is not necessary for the machine with Euro plug or others with grounding cable already 5 Inner component of heat adjustment starts to work if machine...

Page 10: ...sure that there is no problem the machine can be operated 5 If the machine is not used for long time it should be put in its own packing box and stored in dry environment Correct Disposal of this prod...

Page 11: ...d Switch indicator is lit and fan is working However once pressing control 2 Check the transformer on bottom board whose function is to increase knob of torch there is no HF arc striking sound and int...

Page 12: ...rewM4 20 27 Silicon bridge 28 Switch board 29 ScrewM3 6 30 Middle board 31 Arcing coil 32 Radiator 33 Radiator 34 Radiator 35 Radiator 36 PCB fix board 37 Screw fixer 2 38 ScrewM5 39 Firming fixer 40...

Page 13: ...11 HYUNDAI CUT 401...

Page 14: ...NVERTER PLASMA CUTTER MODEL CUT 401 Satisfies the requirements of the Council Directives EC Low voltage directive 2014 35 EU EC Directive of Electromagnetic Compatibility 2014 30 EU RoHS Directive 201...

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Page 16: ...HYUNDAI Corporation 25 Yulgok ro2 gil Jongno gu Seoul 03143 Korea Post Code 03143 8223901114 www hyundaicorp com Copyright HYUNDAI Corporation All rights reserved Made in P R C HYUNDAI...

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