INTRODUCTION
Thank you very much for purchasing this product. Read this instruction manual thoroughly to ensure
correct, safe and effective use of the machine, Read the manual first to understand how to operate and
maintain the machine. Cooperation between colleagues in the workplace is essential for safe, smooth
operation. Make sure you read, understand and take all necessary safety precautions.
SAFETY PRECAUTIONS
This product is designed to be safe, but it can cause serious accidents if not operated correctly. Those
who operate and repair this machine must read this manual thoroughly before operating, inspecting, and
maintaining the machine. Keep the manual near the machine so that anyone operates the machine can
refer to it as necessary.
Do not use the machine carelessly without following the instructions in the manual.
Use the machine only after you have completely understood the contents of the manual.
If an explanation in the manual is difficult to understand, contact our company or sales service office.
Keep the manual to hand at all times and read it as many times as is necessary for a complete
understanding.
If the manual becomes lost or damaged, place an order with our company or sales service office for a
new one.
When transferring the machine to a new owner, be sure to hand over this instruction manual as well.
QUALIFICATIONS FOR MACHINE OPERATOR
Operators and repair staff of this machine must completely understand the contents of the instruction
manual and have either of the following qualifications:
1. Gas welding foremen’s license
2. Completion of gas welding training course
3. Approval by the Minister of Labor
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