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CONTENTS 

 
 

Index 

Page 

Your New Product 

Index 

Notes 

Safety Instruction 

         General electrical safety 

         General operating safety 

         PPE 

         Welding processes lens shade selector guide 

         Fume and welding gases 

         Fire risks 

         The working environment 

         Protection from moving parts 

         Magnetic fields 

         Compressed gas cylinders and regulators 

         RF declaration 

         LF declaration 

         Materials and their disposal  

Product Overview 

10 

         Product details and application 

11 

Technical Specifications 

12 

Description of Controls 

13 

Remote Control Connection 

15 

Installation 

16 

What is Plasma? 

18 

Operation 

19 

Cut Quality 

21 

Typical Cutting Speeds 

22 

General Cutting Information 

23 

Plasma Torch Information 

24 

Maintenance  

25 

Troubleshooting 

27 

Plasma Cutting Problems 

27 

EC Declaration of Conformity 

29 

WEEE Disposal 

29 

RoHS Compliance Declaration 

29 

Statement of Warranty 

30 

Notes 

31 

Jasic Contact Details 

32 

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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