1. Manuals
  2. Brands
  3. Ross Manuals
  4. Welding System
  5. RXT40EP
  6. Owner's manual

Ross RXT40EP Owner's Manual

40 amp air plasma cutter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Protect yourself and others by observing all safety information, warnings, and cautions. Failure to
comply with instructions could result in personal injury and/or damage to product or property.
Please retain instructions for future reference!
ROSSWELDING
RXT40EP

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RXT40EP and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Ross RXT40EP

Summary of Contents for Ross RXT40EP

  • Page 1 Protect yourself and others by observing all safety information, warnings, and cautions. Failure to comply with instructions could result in personal injury and/or damage to product or property. Please retain instructions for future reference! ROSSWELDING RXT40EP...

  • Page 3: General Description

    MUST be in contact with the job before the plasma arc will strike. It does NOT have pilot arc system. It is designed for cutting low carbon steel, stainless steel, high strength steel, alloy steel and other non-ferrous materials. PRODUCT SPECIFICATION Item RXT40EP Input Voltage 230 V~ Frequency 50 Hz Phase No.
  • Page 4 WARNING! SAFETY INSTRUCTIONS The user of this welder is responsible for his own and the safety of others. It is most important to read, learn and respect the rules in this user guide. When using this plasma cutter, basic safety precautions, including the following, should be fol- lowed to reduce the risk of fire, electric shock and personal injury.

  • Page 5: Welding Cables

    SAFETY INSTRUCTIONS … cont DRESS PROPERLY Use protective gloves and fire resistant protective clothing when using the cutter. Avoid exposing skin to the ultraviolet rays produced by the arc. ALWAYS USE THE WELDING MASK Under no circumstances should the cutter be operated unless the welding mask is protecting the eyes and face.

  • Page 6: Cutting Operations

    ADDITIONAL PRECAUTIONS CUTTING OPERATIONS: In environments with increased risk of electric shock; In confined spaces; In the presence of flammable or explosive materials; MUST BE evaluated in advance by an “expert supervisor” and must always be carried out in the presence of other people trained to intervene in emergencies. POSITION and HANDLING Position the plasma cutter on a horizontal surface that is able to support the weight: otherwise (e.g.

  • Page 7: Warning Symbols

    WARNING SYMBOLS The following warning symbols are to remind you of the safety precautions you should take when using the welder. WARNING! Read this User Guide carefully before using the welder and keep it in a safe place for future reference. WARNING! When using this welder, avoid direct contact with the cutting circuit.

  • Page 8: The Rating Plate

    THE RATING PLATE The rating plate is fitted to the welder and displays the following symbols and information. Ground Single phase transformer - Rectified Mains supply single phase A.C. RCM Marking indicating compliance to 50 Hz relevant Australian standards. 1 ~50Hz Plasma cutter Mig Welding Outputs direct current.

  • Page 9: Typical Setup

    SET UP TYPICAL SETUP. Note: The compressor MUST be capable to deliver minimum of 0.6mpa (90psi) at 115l/min (4cfm) or the cutter will not be able to operate continuously. • Fit the air regulator to the rear of the unit. •...

  • Page 10: Plasma Torch

    PLASMA TORCH The plasma torch fitted as standard is compatible with industry standard type PT31. It is a contact type torch that requires the tip be in contact with the work piece before an arc can be initiated. Note: The torch head, electrode, distributer, tip and protective cover are consumable items and will require regular replacement.

  • Page 11: Cutting Technique

    CUTTING TECHNIQUE For straight edge cutting the torch should be held at a 90° angle to the plate and dragged along the job. The cutting speed will depend on the material thickness, amperage and airflow rate. In general a good cutting speed will result in the shower of sparks at an angle of 15 to 20 degrees from the cut.

  • Page 12: Maintenance

    PROTECTION This plasma cutter is automatically protected from overheating by a thermal overload cut out protector The amber LED (6) will illuminate to show that the cut out has operated. After cooling the protector will reconnect the supply circuit and the cutter will be ready for further use.
  • Page 13 CAUSE SOLUTION PROBLEM Torch will not start • No Power • Turn power switch and mains • Air supply • Check that air is connected and is at correct pressure. • Job not earthed correctly • Make sure there is a solid con- nection between job and ground clamp of the of the plasma cutter.

  • Page 14: Wiring Diagram

    WIRING DIAGRAM...
  • Page 15 Notes...
  • Page 16 PO Box 352 North Ryde BC, NSW, 1670 Inquiries phone 1800 251 338 The J.W. Ross policy is one of continuous improvement and the company reserves the right to alter designs, colours and specifications without notice. For information on all ROSS products please visit: www.rosstools.com.au...

Table of Contents