Stayer PLASMA MULTI 40

Stayer PLASMA MULTI 40 Inverter Industrial Plasma Cutter User Manual

Model: PLASMA MULTI 40

1. Танилцуулга

The Stayer PLASMA MULTI 40 is an advanced electronic inverter equipment designed for electric arc welding and cutting. This versatile unit offers three primary functions: MMA (Shielded Metal Arc Welding), high-quality TIG welding, and plasma cutting for various metals. Engineered for both light and medium maintenance and construction tasks, it prioritizes maximum quality, ease of use, and reliability.

Key features include intelligent STAYER WELDING control with Hot Start, Arc Force, and Anti Stick for optimized arc ignition and stability, robust construction exceeding European specifications, and high-quality components like 600V IGBT switches. Weighing only 7kg, it is among the lightest in its category, offering maximum power density.

Stayer PLASMA MULTI 40 Inverter Industrial Plasma Cutter front view

Зураг 1: Урд view of the Stayer PLASMA MULTI 40 unit.

2. Аюулгүй байдлын мэдээлэл

Always prioritize safety when operating welding and cutting equipment. Failure to follow safety guidelines can result in serious injury or death.

  • Цахилгаан цохих: Can kill. Do not touch live electrical parts. Wear dry, insulating gloves and protective clothing. Ensure the workpiece is properly grounded.
  • Утаа ба хий: Эрүүл мэндэд аюултай байж болзошгүй. Ууранд толгойгоо ойр байлгаарай. Амьсгалын бүсээс утааг зайлуулахын тулд агааржуулалт эсвэл яндан ашиглана уу.
  • Нуман туяа: Can burn eyes and skin. Wear a welding helmet with a proper shade filter. Wear appropriate eye protection with side shields. Wear protective clothing to cover exposed skin.
  • Гал ба дэлбэрэлт: Welding and cutting can cause fire or explosion. Keep flammable materials away from the work area. Have a fire extinguisher readily available.
  • Халуун хэсгүүд: Хүнд түлэгдэлт үүсгэж болзошгүй. Тоног төхөөрөмжид хүрэхээсээ өмнө хөргөнө.
  • Дуу чимээ: Excessive noise can damage hearing. Wear ear protection.
  • Зүрхний аппарат: Persons with pacemakers should consult their doctor before operating this equipment.
  • Засвар үйлчилгээ: Үйлчилгээ үзүүлэхийн өмнө цахилгааныг салга. Зөвхөн мэргэшсэн ажилтан засвар хийх ёстой.

3. Багцын агуулга

Upon unpacking, verify that all components are present and undamaged. The standard equipment includes:

  • Stayer PLASMA MULTI 40 Inverter Unit
  • Плазмын бамбар
  • TIG Torch with consumables
  • Electrode Holder Cable with Clamp (for MMA welding)
  • Cl бүхий газардуулгын кабельamp
  • Power Cable (2m x 2.5mm²)
Stayer PLASMA MULTI 40 unit with included plasma torch, TIG torch, electrode holder, and ground clamp

Figure 2: Stayer PLASMA MULTI 40 unit with standard accessories.

Plasma torch included with the Stayer PLASMA MULTI 40

Figure 3: Plasma Torch.

TIG torch included with the Stayer PLASMA MULTI 40

Figure 4: TIG Torch.

MMA electrode holder cable

Figure 5: Electrode Holder Cable.

Газрын clamp кабель

Figure 6: Ground Cable with Clamp.

4. Бүтээгдэхүүн дууссанview

The Stayer PLASMA MULTI 40 features a user-friendly control panel and robust connection points for various welding and cutting operations.

Урд талын самбарын удирдлага ба холболтууд:

  • Эрчим хүч солих: Төхөөрөмжийг асаах/унтраах.
  • Дижитал дэлгэц: Одоогийн тохиргоог харуулна.
  • Горим сонгогч: Allows selection between MMA, TIG, and Plasma modes.
  • Одоогийн тохируулгын товчлуур: Controls the welding/cutting ampарилгах.
  • Дагалдах хэрэгслийн холболт: Dedicated ports for plasma torch, TIG torch, electrode holder, and ground clamp.

5. Тохиргоо

Before operating the PLASMA MULTI 40, ensure proper setup to guarantee safety and optimal performance.

  1. Байршил: Place the unit on a stable, level surface, ensuring adequate ventilation around the machine. Do not block air vents.
  2. Эрчим хүчний холболт: Connect the power cable to a suitable 230V power outlet. Ensure the power supply is stable and can handle the unit's requirements (8 KVA generator recommended if not directly from mains). The unit is designed to tolerate overvoltages of +17%.
  3. Газрын холболт: Газардуулга clamp to the workpiece or a clean, bare metal part of the work table. A good ground connection is crucial for safety and arc stability.
  4. Дагалдах хэрэгслийн холболт: Connect the appropriate torch (MMA electrode holder, TIG torch, or Plasma torch) to its designated port on the front panel. Ensure all connections are tight and secure.
  5. Gas Connection (for TIG/Plasma): For TIG welding and Plasma cutting, connect the appropriate gas supply (e.g., Argon for TIG, compressed air for Plasma) to the unit's gas inlet. Ensure the gas pressure is set according to the specific process requirements.

6. Үйл ажиллагаа

The Stayer PLASMA MULTI 40 offers three distinct operating modes: MMA, TIG, and Plasma Cutting.

6.1. General Operating Principles

  • Цахилгаан унтраалга ашиглан төхөөрөмжийг асаана уу.
  • Select the desired operating mode (MMA, TIG, or Plasma) using the mode selector.
  • Adjust the current (amperage) using the adjustment knob according to the material thickness and process.
  • Ensure proper personal protective equipment is worn at all times.

6.2. MMA Welding (Shielded Metal Arc Welding)

This mode is suitable for welding with coated electrodes, including cellulosic types. The intelligent STAYER WELDING control enhances performance:

  • Эхлэх цэг: Provides an initial boost of current to ensure easy arc ignition.
  • Нумын хүч: Automatically increases current when the arc length shortens, preventing the electrode from sticking and improving arc stability.
  • Эсрэг наалт: Reduces the current to a minimum if the electrode sticks to the workpiece, allowing for easy removal without damaging the electrode or workpiece.

Connect the electrode holder cable and ground clamp. Insert the appropriate electrode into the holder. Set the current based on electrode diameter and material. Initiate the arc by striking the electrode against the workpiece.

6.3. TIG Welding (Tungsten Inert Gas Welding)

The PLASMA MULTI 40 provides high-quality TIG welding with high-frequency (HF) arc ignition, eliminating the need for scratch starting and reducing tungsten contamination.

Connect the TIG torch and ground clamp. Ensure the inert gas (e.g., Argon) supply is connected and flowing. Install a suitable tungsten electrode in the torch. Select TIG mode and adjust the current. Use the torch trigger to initiate the HF arc and begin welding.

6.4. Plasma Cutting

This mode allows for cutting all types of metals with non-contact HF ignition, providing clean and precise cuts up to 12mm thickness.

Connect the plasma torch and ground clamp. Ensure the compressed air supply is connected and flowing at the correct pressure. Select Plasma mode and adjust the cutting current. Position the torch nozzle close to the workpiece without touching (non-contact HF ignition) and press the trigger to initiate the plasma arc and begin cutting.

7. Засвар үйлчилгээ

Regular maintenance ensures the longevity and optimal performance of your PLASMA MULTI 40 unit.

  • Цэвэрлэгээ: Periodically clean the exterior of the unit with a dry, soft cloth. Use compressed air to blow out dust and debris from the ventilation openings. Ensure the unit is disconnected from power before cleaning.
  • Кабелийн үзлэг: Regularly inspect all cables (power, welding, ground, torch) for cuts, cracks, or damaged insulation. Replace any damaged cables immediately.
  • Бамбарын хэрэглээний материал: For plasma and TIG torches, regularly check and replace worn consumables (nozzles, electrodes, diffusers, collets) to maintain cutting/welding quality.
  • Холболтууд: Ensure all electrical and gas connections remain tight and free of corrosion.
  • Хадгалах: Ашиглаагүй үедээ төхөөрөмжийг цэвэр, хуурай орчинд хадгална уу.

8. Алдаа засах

This section addresses common issues you might encounter with your PLASMA MULTI 40.

АсуудалБоломжит шалтгаанШийдэл
Төхөөрөмж асахгүй байнаNo power supply; Faulty power cable; Internal faultCheck power outlet and circuit breaker; Inspect power cable; Contact service center.
No arc in MMA/TIG/PlasmaPoor ground connection; Incorrect current setting; Worn torch consumables; Gas supply issue (TIG/Plasma); Faulty torch.Ensure good ground; Adjust current; Replace consumables; Check gas supply/pressure; Inspect torch.
Сул эсвэл тогтворгүй нумОролтын хэмжээ багаtage; Long cables; Poor ground; Incorrect settings; Worn consumables.Check power supply; Use shorter/thicker cables; Improve ground connection; Adjust settings; Replace consumables.
Хэт халалтын хамгаалалт идэвхжсэнExceeded duty cycle; Blocked ventilation; High ambient temperature.Allow unit to cool down; Clear ventilation openings; Operate in a cooler environment.

9. Техникийн үзүүлэлтүүд

Technical specifications for the Stayer PLASMA MULTI 40:

ОнцлогТодорхойлолт
ҮйлдвэрлэгчБУУДАГ
Загварын дугаар0001.001732
Оролтын хэмжээtage230V (+/- 17%)
Генераторын нийцтэй байдал8 КВА
MMA Current (A, X=60%)160 А
TIG Current (A, X=60%)160 А
Plasma Current (A, X=60%)40 А
Нээлттэй хэлхээ Voltage76Vdc
MMA Electrode Diameter2.5 - 3.25 mm (up to 4.0 mm)
Plasma Cutting Capacity12 мм
Бүтээгдэхүүний жин7 кг
Хэмжээ (L x W x H)35 x 22 x 17 см
Европын техникийн үзүүлэлтүүд2011/65/EU, 2014/35/EU, 2014/30/EU, IEC 60974
ASINB0749RR356
Эхний боломжтой27 оны долдугаар сарын 2017

10. Баталгаат хугацаа ба дэмжлэг

For warranty information, technical support, or service inquiries, please refer to the official Stayer website or contact your authorized Stayer dealer. Keep your purchase receipt as proof of purchase for any warranty claims.

Нэмэлт тусламж авахыг хүсвэл зочилж болно Stayer Store on Amazon.

© 2025 Stayer. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.