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SAFETY INSTRUCTION 

 

These general safety norms cover both arc welding machines and plasma cutting machines unless            
otherwise noted. 
It is important that users of this equipment protect yourselves and others from harm or even death. 
The equipment must only be used for the purpose it was designed for. Using it in any other way could    
result in damage or injury and in breach of the safety rules. 
Only suitably trained and competent persons should use the equipment.  
Pacemaker wearers should consult your doctor prior to using this equipment. 
PPE and workplace safety equipment must be compatible for the application of work involved. 

 

Always carry out a risk assessment before carrying out any welding or cutting activity 

 

General electrical safety 

 

The equipment should be installed by a qualified person and in accordance with current 
standards in accordance with current standards in operation. It is the users responsibility    
to ensure that the equipment is connected to a suitable power supply. Consult with your 
utility supplier if required. Do not use the equipment with the covers removed.  
Do not touch live electrical parts or parts which are electrically charged.  
Turn off all equipment when not in use.  

In the case of abnormal behaviour of the equipment, the equipment should be checked by a suitably  
qualified service engineer.  
If earth bonding of the work piece is required, bond it directly with a separate cable with a current        
carrying capacity capable of carrying the maximum capacity of the machine current.  
Cables (both primary supply and welding) should be regularly checked for damage and overheating.  
Never use worn, damaged, under sized or poorly jointed cables.  
Insulate yourself from work and earth using dry insulating mats or covers big enough to prevent any   
physical contact.  
Never touch the electrode if you are in contact with the work piece return.  
Do not wrap cables over your body.  
Ensure that you take additional safety precautions when you are welding in electrically hazardous        
conditions such as damp environments, wearing wet clothing and metal structures.  
Try to avoid welding in cramped or restricted positions.  
Ensure that the equipment is well maintained. Repair or replace damaged or defective parts immediately.  
Carry out any regular maintenance in accordance with the manufacturers instructions. 
The EMC classification of this product is class A in accordance with electromagnetic compatibility       
standards CISPR 11 and IEC 60974-10 and therefore the product is designed to be used in industrial       
environment only.  

WARNING: 

This class A equipment is not intended for use in residential locations where the electrical 

power is provided by a public low-voltage supply system. In those locations it may be difficult to ensure 
the electromagnetic compatibility due to conducted and radiated disturbances.  
 

General operating safety  

 

Never carry the equipment or suspend it by the carrying strap or handles during welding.  
Never pull or lift the machine by the welding torch or other cables. Always use the correct lift points or 
handles. Always use the transport under gear as recommended by the manufacturer.  
Never lift a machine with the gas cylinder mounted on it.  
If the operating environment is classified as dangerous, only use S-marked welding equipment with a safe 
idle voltage level. Such environments may be for example: humid, hot or restricted accessibility spaces. 

  

Summary of Contents for Plasma Cut Series

Page 1: ...Operator Manual Plasma Cut Series Plasma Cut 60 JP 61 Plasma Cut 80 JP 81...

Page 2: ...nty purposes and to ensure you get the correct information should you require assistance or spare parts Date purchased ________________________________________ From where _____________________________...

Page 3: ...claration 9 LF declaration 9 Materials and their disposal 9 Product Overview 10 Product details and application 11 Technical Specifications 12 Description of Controls 13 Remote Control Connection 15 I...

Page 4: ...________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _...

Page 5: ...and overheating Never use worn damaged under sized or poorly jointed cables Insulate yourself from work and earth using dry insulating mats or covers big enough to prevent any physical contact Never...

Page 6: ...lty welding helmets Always ensure there are adequate protective screens or barriers to protect others from flash glare and sparks from the welding area Ensure that there are adequate warnings that wel...

Page 7: ...he the welding fume Ensure the welding zone is well ventilated and provision should be made for suitable local fume extraction system to be in place If ventilation is poor wear an approved airfed weld...

Page 8: ...ated by high currents may affect the operation of pacemakers or electronically controlled medical equipment Wearers of vital electronic equipment should consult their physician before beginning any ar...

Page 9: ...y current from the power supply network high power systems affect the quality of power provided by the network Consequently connection restrictions or maximum impedance requirements permitted by the n...

Page 10: ...ghtweight inverter plasma cutting machine High efficiency plasma which is ideal for cutting steel stainless copper cast iron and aluminium Convenient single carry handle easy to manoeuvre Non HF pilot...

Page 11: ...as the plasma gas source The cutting speed is 1 8 times when compared with oxy acetylene cutting These machines can cut steel stainless steel copper cast iron and aluminium easily and quickly The arc...

Page 12: ...60HZ Rated input power kVA 10 8 15 8 Rated input current Imax A 15 22 Rated input current Ieff A 9 5 14 Cutting current range A 20 60 20 80 Rated output voltage V 104 112 Rated duty cycle 60A 40 40 C...

Page 13: ...current demand 6 2T 4T torch trigger latch selection switch A useful function when carrying out longer cuts when cutting in 4T mode you can remove your finger off the torch trigger and the arc will r...

Page 14: ...cool down 4 A Current control dial this function allows the user to set the required current demand which is displayed on the digital ammeter 5 Pressure gauge which will display the preset pressure se...

Page 15: ...t which is a normally open dry contact closure when the plasma arc transfers PRIOR TO A CNC INSTALLATION ALWAYS CHECK THE DIVIDED ARC SETTING TO ENSURE ITS CORRECTLY SET FOR YOUR INSTALLATION The foll...

Page 16: ...equirements are as follows Minimum air input 5 Bar 73psi Minimum air flow 7 1CFM 200Ltr min Connect the compressed air with the supplied air hose and air fitting to the machine via the inlet connectio...

Page 17: ...he open circuit voltage could be as high as 350V DC at the torch head The torch head encompasses a full set of consumables as shown right these consumables are made up of a cooling tube torch electrod...

Page 18: ...tration The basic principle is that the arc is formed between the electrode and the work piece by forcing the plasma gas and the electrical arc through a small orifice within the copper tip This will...

Page 19: ...ing Drag cutting is the process of dragging the tip of the torch along the work piece to cut the metal This is often the easiest way to cut while minimizing heat input but usually only on cutting curr...

Page 20: ...for bevelling again you need to ensure you utilize the correct plasma machine amperage to match the cutting tips used Ensure that the thickness of the material to be bevelled falls in the amperage ra...

Page 21: ...cutting systems use of a drag shield cup a standoff guide or a cutting guide will help keep a consistent tip to work distance for best results Kerf width While plasma cutting a void is left behind wh...

Page 22: ...output cutting table quality material thickness along with material type being cut as well as the operators skill set Speeds shown below are offered as a guide only for our Jasic cutting systems usin...

Page 23: ...ting the air flow The cutting torch may be burned if the air flow is too low Keep the cutting cable away from sharp edges 8 When the work piece is nearly cut off slow down the cutting speed and releas...

Page 24: ...h the PT100 which has a current rating of 100amps this torch is supplied from new with the 100amp tip fitted When ordering replacement cutting tips please take note that the maximum sized tip that sho...

Page 25: ...t dust out of the power supply Period Maintenance item Daily examination Check the condition of the machine mains cables welding cables and connections Check for any warnings LEDs and machine operatio...

Page 26: ...nsure the plasma torch is fully fitted 5 Reconnect the machine to the mains supply and switch the machine back on still taking care not to touch any electrical parts within the machine 6 Switch on the...

Page 27: ...cult to diagnose cutting issues without understanding the machines use and setup and there are various questions that need to be asked to be able to give the best advice Below is listed a few pointers...

Page 28: ...torch along Excessive piloting Keeping the pilot arc maintained will erode the consumables much faster than when cutting keep piloting to a minimum Poor cut quality Improper travel speed Refer to the...

Page 29: ...terials Do not dispose of the equipment with normal waste The European Directive 2002 96 EC on Waste Electrical and Electronic Equipment states the electrical equipment that has reached its end of lif...

Page 30: ...e scope of the warranty Defects due to natural wear and tear Failure to observe the operating and maintenance instructions Connection to an incorrect or faulty mains supply Overloading during use Any...

Page 31: ..._________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________...

Page 32: ...www jasic co uk Wilkinson Star Limited Shield Drive Wardley Industrial Estate Worsley Manchester UK M28 2WD 44 0 161 793 8127 April 2020 Issue 3...

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