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P40 Plasma Cutting Machine 

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P a g e

 

 

 

1.

 

Safety 

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Welding may damage your body or others, so please take protection measure 
in operation 

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Only ones who are trained professionally can install , debug, operate, maintain 

and repair the equipment. 

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Do not maintain and repair the machine when the machine is connected with power. 

 

Electric shock can kill 
 

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Never touch electrical parts. 

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Wear dry, hole-free gloves and clothes to insulate yourself. 

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Insulate yourself from work and ground using dry insulation. Make certain the insulation 

is large enough to cover your full area of physical contact with work and ground. 

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Ensure to install the equipment correctly and ground the work or metal to be welded to a 

good electrical (earth) ground according the operation manual. 

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Ensure to operate the equipment in safe position. 

 

Fumes and gasses can be dangerous 

 

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Welding may produce fumes and gases hazardous to health. Avoid breathing 

these fumes and gases. When welding, keep your head out the fume. 

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Using enough ventilation and/or exhaust at the arc to keep fumes and gases away from the 

breathing zone. 

 

Welding sparks can cause fire or explosion 
 

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Remove fire hazards from the welding area. If this is not possible, cover 

them to prevent the welding sparks from starting a fire. Remember that welding sparks 

and not materials from welding can easily go through small cracks and openings to 

adjacent areas. 

 

Do not weld enclosed tanks or containers 

 

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Prohibit to use welder to unfrozen. 

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Have a fire extinguisher readily available. 

 

Hot parts can lead to burn 
 

Summary of Contents for P40

Page 1: ...OPERATION MANUAL P40 Plasma Cutting Machine Serial Number _________________________________ Where Purchase _________________________________ Date of purchased _________________________________ ...

Page 2: ......

Page 3: ...ty 2 2 Electrical principle drawing 4 3 Specifications 5 4 Operation control and connectors 6 5 Installation Operation 6 5 1 Installation 6 5 2 Operation 7 6 Safety precaution 8 6 1 Installation 8 6 2 Safety 8 7 Maintenance 9 8 Troubleshooting Service 9 ...

Page 4: ...rk or metal to be welded to a good electrical earth ground according the operation manual Ensure to operate the equipment in safe position Fumes and gasses can be dangerous Welding may produce fumes and gases hazardous to health Avoid breathing these fumes and gases When welding keep your head out the fume Using enough ventilation and or exhaust at the arc to keep fumes and gases away from the bre...

Page 5: ...ot parts Please use the torch after cooling or use the welding blow lamp The people with heart pacemaker should be away from the welding arc Rotating parts may be dangerous Far away from rotating parts like fan Keep the parts of machine in the safe position ...

Page 6: ...P40 Plasma Cutting Machine 4 P a g e 2 Electrical principle drawing ...

Page 7: ...utting current adjustment range A 20 40 Max no load voltage V 450 Duty cycle 40C 10 minutes 40 40A 60 36A 100 30A Severance cut for Carbon Steel MM 18 Capacity MM Carbon Steel 14 Stainless Steel 14 Aluminum 12 Copper 6 Compress air Pressure Psi 29 58 0 2 0 4Mpa recommend 43 5 0 3MPa Protection class IP23 Insulation class H Net weight kg 7 Dimensions MM 420 136 210 ...

Page 8: ...sed to regulate the air pressure of the compressed air 9 Power switch Turn on or off the power source 10 Power cable connected to the appreciate power supply 5 Installation Operation Electrical connection operation must be shut after power distribution box power switch The equipment protection level is IP23 Do not use in the rain 5 1 Installation 1 Welding machine should be installed in a stable p...

Page 9: ...t the input gas supply pressure is set to 5kg cm2 5 Bar 2 Pull the regulator cap out gradually turn regulator cap to adjust gas pressure to 2 5 3 5 kg cm2 2 5 3 5 Bar and push the regulator cap back in 3 Switch on the power source The power light red should illuminate Adjust the cutting current and choose desired post gas flow time with the toggle switch 4 Place the tip of the torch at the edge of...

Page 10: ...2 The air humidity of not more than 90 3 Avoid environment containing dust or corrosive gas 4 Avoid sunlight or rain do not let water into the welding machine 5 Avoid the strong wind environment 6 2 Safety Refer to the American National Standard Z49 1 entitled SAFETY IN WELDING AND CUTTING ALL INSTALLATION OPERATION MAINTENANCE AND REPAIR WORK MUST BE PERFORMED BY QUALIFIED PERSONAL 1 Welders must...

Page 11: ...ck of the machine Pay Attention to the abnormal vibration noise smell and gas leakage during operation Check if the welding cables are over heated Check if the cable connections are over heated Check if the cable is connected firmly and properly if it is broken and cause bad insulation Check the cover grounded properly Blow out with dry clean pressure air or vacuum inside machine especially transf...

Page 12: ... technology parameters in the Section 2 5 Faulty components in unit return for repair or have qualified technician repair per Service Manual No cutting output Torch activated power source on Gas flows Fan operates 1 Torch not properly connected to power supply check that torch leads are properly connected to power supply 2 Work cable not connected to work piece or connection is poor make sure that...

Page 13: ...es worn check torch shield cup tip starter element and electrode replace as needed 4 Faulty components in unit return for repair or have qualified technician repair per Service Manual No gas flow the power lamp on Fan operates 1 Gas not connected or pressure too low check gas connections Adjust gas pressure to proper setting 2 Faulty components in unit return for repair or have qualified technicia...

Page 14: ...P40 plasma cutting machine 12 P a g e NOTES P40 plasma cutting power source ...

Page 15: ......

Page 16: ...WELDKING ONLINE STORE 271 Amber Street Unit 10 Markham ON L3R 3J7 Tel 1 866 686 5088 Fax 1 866 686 5090 Website www weldkingstore com Printed May 26 2016 ...

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