MasterTig 235ACDC, 325DC, 335ACDC, 425DC
Operating manual - EN
3. OPERATION
Before using the equipment, ensure that all the necessary installation actions have been completed according to your
equipment setup.
Welding is forbidden in places where there is an immediate fire or explosion hazard!
Welding fumes may cause injury, take care of sufficient ventilation during welding!
Check that there is enough space for cooling air circulation in the machine vicinity.
If the welding equipment is left unused for a longer period, disconnect the mains plug from the mains.
Do not use the mains plug as a power ON/OFF switch.
Always check before use that interconnecting cable, shielding gas hose, earth return cable/clamp and mains cable
are in serviceable condition. Ensure that the connectors are correctly fastened. Loose connectors can impair welding
performance and damage connectors.
For technical data and general guidance for selecting initial TIG welding parameters, refer to "TIG guide tables" on
page 71.
For troubleshooting, refer to "Troubleshooting" on page 57.
Tip:
There is a small locker inside the power source handle, under the lid, that can be used for storing small con-
sumables. The device QR code can also be found here.
© Kemppi
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