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First Part：Machine Serial Number

 


 

  1. Machine Serial Number is the welder’s only identity number. Please register it for subsequent service.



 

FIG.：

 

NO.

    Name

Description

1

220

machine type

2

E

BrandEtalAbbreviation

3

N

Type code

4

N

Welder Production Year

5

K

Production welder Month

Notes: Etal reserves all the rights for the final explanation.

 

 

2.In case of any welder faults, please consult the website about the fault solutions. If you can’t solve the faults, please consult local distributor or manufacturer.Service Hotline: +86 551 65350509

 

 Second Part：Connect Way of Welder Cable

 


 

  1. Before the welder connects with the power wire, please affirm the proper single-phase/three-phase correction modes.

  2. The correction mode for MT280 full-voltage model is shown below:


 

 

 

the third part：Welder Structure Chart

 

 

 

  1. Encoder components: knob, encoder, encoder wire

  2. Input capacitance components: CBB capacitor, electrolytic capacitor component (only for a part of machines)

  3. IGBT inverter components: radiator, inverter switch tube, absorber capacitor, absorber diode, thermistor

  4. Control transformer (only for a part of machines)

  5. circuit breaker

  6. Input rectifier bridge components: three-phase rectifier bridge, rectifier bridge module board (only for a part of machines)

  7. Intelligent control module: control square panel, main control panel, current transformer, header, cooling fan

  8.  LED display

  9. European style output socket

  10. Output whole freewheeling parts: radiator, rectification and freewheeling diode, snubber capacitor and diode absorption

  11. Reactor

  12. High-frequency transformer

 

Easy special flow welder from the Sam Woo-tech military power technology, has 25 patents, including dual-CPU "advance security control," and warning function first general-purpose computer control manual welding precedent.

Extreme lightweight --100% rate continued, the machine weighs only 3.5kg / 200A current! (200A machine for example)

Super power --40 ℃ temperature environment 365 days of uninterrupted high speed operation

Military kernel - Chinese high-tech military power cores

Mouse control - dual-CPU computer system, the mouse control knob

Fast maintenance - Modular combination, test data, replacement repair


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