MIG-MAG WELDING
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5
5.4 ROLLS REPLACEMENT
Danger of injuries due to welding wire escaping from welding torch!
• Welding wire can quickly escape from welding torch and cause injuries to face, eyes and other
body parts!
• Never point the welding torch to Yourself or to other persons!
• Danger of injury due to the presence of movable parts!
• Wire feeder devices are equipped by movable parts which can drag hands, hair, clothes or tools
with the risk to injury persons!
• Never touch components or rotary elements during motion!
• Lay the torch beam tubes in stretch position
• Unlock and overturn pressure unit (tension unit with pressure rollers automatic overturn themselves
to above)
• Carefully unroll the welding wire from roll and insert it into capillary tube or into the Teon core
equipped by guide tube through the wire entry junction on feeding rolls slots and through guide
tube.
• Push below again the tension unit with pressure rollers and get up pressure units (electrode wire
must be placed into the feeding roll slot)
• Contact pressure on unit regulation nuts must be set to allow welding wire can be supplied but also
it can slide when wire roll is locked!
• Mainly front contact rolls pressure (during progress direction) must be more elevated than back
rolls.
• Push insert button until wire electrode comes out from welding torch.
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