Operation Manual

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A5 TIG Orbital System 75© Kemppi Oy 2016 1615
OPERATING MANUAL
3.5.10 Gas purge
Gas purge lls the weld head with backing gas.
1. Connect the gas hoses.
2. Switch on the controller unit.
3. Press Purge on the main menu.
4. After purging, the purge icon turns green.
5. The system is now ready for welding.
When using backing gas, make a branch to the gas
hose after controller gas output. Then adjust the gas ow to
both branches to the desired value (backing ca. 2–5 l/min
and weld head 5–10 l/min). Pressing the purge purges the
weld head and starts the gas-ow.
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