Kemppi MasterMig 353 Operating Manual page 29

5. Open the gas bottle valve.
6. Press the gas test button (a) to test and adjust the gas flow. Use the gas regulating valve (b) (in MasterMig 355 only)
or an external flow meter and regulator.
The gas test time is 20 seconds by default. The gas test time can be changed in the control panel.
Recommended gas flow rates (for general guidance only):
Argon
Helium
Argon + 18-25% CO2
CO2
* Depending on the gas nozzle size.
** Depending on the gas nozzle size and welding current.
© Kemppi
TIG* MIG**
5...15 l/min 10...25 l/min
15...30 l/min -
- 10...25 l/min
- 10...25 l/min
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MasterMig 353, 355
Operating manual- EN
1921960 / 2217