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6.  Connecting power supply precautions 

WARNING! Before any operations carried out on the device pull the plug out of the power 
socket. 
 

1. Make sure that the device is not connected to the electricity 
2. Check if the ground wire has a clamp or screw clamp 
3. Connect the ground clamp to the socket on the front panel with proper polarization.  

4. Insert the torch plug into the socket on the panel and tighten it. 

 

7.  Cleaning and maintaining the device 

 

The protection class of this device is IP21S. Do not use the device in the rain, nor expose it to 
extensive moisture. 
 

WARNING! 
 
Device based on electronic components. Metal grinding and cutting close to the welder 
may cause contamination of the inside of the device, thus causing its damage. 
 
The damage mentioned above is not covered by the warranty. If you need to work in such 
an environment, please clean device before use by blowing the inside of the welding 
machine with compressed air. 

 
To prolong the life and reliable operation of the device, several rules must be observed: 
1. The device should be placed in a well-ventilated room where there is free air circulation. 
2. Do not place the device on a wet surface. 
3. Use a wire diameter and spool weight according to the table. 
4. Check the technical condition of the device and welding cables. 
5. Remove any flammable materials from the welding area. 
6. Use suitable protective clothing for welding: gloves, apron, safety boots and welding helmet 

 

8.  Transporting and storage  

 

Always store the devices in a dry, ventilated place, out of reach of children and 
bystanders. Protect the device against vibrations and shocks during transport. 
 

9.  Recycling 

 
The packaging and device materials are suitable for recycling use. Disposal of the packaging and 
device must be done in accordance with local regulations. The packaging materials should be 
protected against children as they are potential source of danger. 
 

10.  Warranty 

 

The manufacturer of the device provides full warranty service for the power supply unit within 24 
months from the day device was purchased. An individual warranty card is issued for each device.  
Warranty is valid only if all conditions listed in the instructions manual were fulfilled. If the device 
was used inappropriate or against instructions the warranty becomes invalid. Service centre does 
not cover the postage cost for sending the device for repairs or sending it back after repairs.  
 
Spaw S.C. 

– Service Centre 

ul. Kosiarzy 3 
30-731 Krakow 
Poland 
phone: +48 123 480 722 
repair request form - www.spawsc.pl - service tab. 

 

Summary of Contents for MAGNUM TIG THF 238 PRO

Page 1: ...MAGNUM TIG THF 238 PRO INSTRUCTIONS MANUAL WARNING FOR SAFETY REASON PLEASE READ AND UNDERSTAND THE FOLLOWING INSTRUCTIONS BEFORE FIRST USE OF THE DEVICE...

Page 2: ...persons as a result For this reason we do not accept any responsibility or liability for losses damages or costs arising from incorrect installation improper operation or incorrect usage and maintenan...

Page 3: ...ven low voltages can cause you to get a shock and lead to accidents Do not touch any live parts in or on the machine Connection cables and leads must be free of faults Switching off alone is not suffi...

Page 4: ...tially fatal Carefully read the safety information in this manual Observe the accident prevention regulations in your country Inform persons in the working area that they must observe the regulations...

Page 5: ...nteed at all times Equipment damage due to dirt accumulation Unusually high quantities of dust acid corrosive gases or substances may damage the equipment Avoid high volumes of smoke vapour oil vapour...

Page 6: ...elding of low alloy high alloy carbon steels aluminium and its alloys The manufacturer is not liable for damage caused by improper use of the device 4 Welding machine description 4 1 Front view 1 Func...

Page 7: ...elease the button BiLevel it allows to set two different values of a welding current and switch between them during welding 4T four stroke mode To start the arc press the button until arc is ignited A...

Page 8: ...arc stops 4 2 3 Bi Level feature description Bi Level is active only when the pulse welding is off This feature allows to switch between previously provided welding current values Ib and Is It it most...

Page 9: ...current Is pulse balance post gas and a time gap between the welds To conduct welding you need to press the torch button and hold it Device will provide short amperage impulses in a given time gaps e...

Page 10: ...Use a wire diameter and spool weight according to the table 4 Check the technical condition of the device and welding cables 5 Remove any flammable materials from the welding area 6 Use suitable prote...

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