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General| Brand | ESAB |
|---|---|
| Model | LKA 150 |
| Category | Welding System |
| Language | English |
Crucial safety information for arc welding and cutting, covering electric shock, fumes, arc rays, and fire hazards.
Explains relay energizing via trigger switch, smoothing capacitor, and back-burn time.
Details thermal cutouts ST1/ST2, relay control, and LED indication for overload.
Describes capacitors C4-C6 for RFI and resistors R12/R15 for base load and discharge.
Explains thyristor ignition circuit and motor voltage regulation via potentiometer R13.
Step-by-step guide and diagrams for installing filler wire into the wire feed system.
Instructions for connecting the return current cable for gasless wire welding.
Steps for connecting clamp, gas, power, and initial trigger operation.
Guidance on setting voltage and wire feed speed using control knobs.
Explanation of the yellow LED function for thermal overload detection.
Instructions for cleaning the welding unit with compressed air at reduced pressure.
Guidance on cleaning and replacing parts for the wire feed mechanism.
Recommendations for cleaning the wire guide and gas nozzle.
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