Instruction Manual
Table Of Contents
- 1. General
- 2. Installation
- 2.1 Installing power source mains plug
- 2.2 Installing cooling unit (optional)
- 2.3 Installing equipment on cart (optional)
- 2.4 Connecting welding gun
- 2.5 Installing earth return cable
- 2.6 Installing remote control (optional)
- 2.7 Installing and replacing feed rolls
- 2.8 Installing and replacing wire guide tubes
- 2.9 Installing and changing wire
- 2.10 Installing gas bottle and testing gas flow
- 2.11 How to get welding programs
- 3. Operation
- 3.1 Preparing welding system for use
- 3.2 Calibrating welding cable
- 3.3 Using control panel
- 3.3.1 Control panel: Home view
- 3.3.2 Control panel: Weld Assist
- 3.3.3 Control panel: Channels
- 3.3.4 Control panel: WPS view
- 3.3.5 Control panel: Welding parameters
- 3.3.6 Control panel: Weld history
- 3.3.7 Control panel: Info view
- 3.3.8 Control panel: Device settings
- 3.3.9 Control panel: Applying welding programs
- 3.3.10 Control panel: Weld data view
- 3.4 Additional guidance to functions and features
- 3.5 Pulse welding
- 3.6 Wireless connection (WLAN)
- 3.7 Using remote control
- 3.8 Changing welding polarity
- 3.9 Lifting equipment
- 4. Maintenance
- 5. Technical data
Master M 358
Operating manual - EN
3.8 Changing welding polarity
Welding polarity needs to changed for TIG welding. Also, some filler wires require changing the welding polarity. Check
the recommended welding polarity on the filler wire package.
Before handling electrical parts, ensure the welding device is disconnected from the mains.
Tools needed:
17 mm
1. Turn off the welding device and disconnect it from the mains.
2. Open the wire feed cabinet hatch.
3. Remove the protective rubber covers from the polarity terminals.
Use caution when handling electrical parts.
4. Remove the terminal tightening bolts and washers.
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