8-2. Polarity
There are 2 welding output terminals + and
Select the polarity according to the operation, referring to the table below.
| Caution |
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| Welding Rods |
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| Application |
| Connection |
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| General Welding such as | - to Holder (Rod) | |
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| Normal | construction | 『 』 | + to Earth (Material) |
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| Reverse | Thin Plate, | - to Earth (Material) | |
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＜ | ＞ | Stainless Steel |
| + to Holder (Rod) | |
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8-3. Connection – Welding Cable
Danger: Electric Shock
Before connecting or disconnecting welding cable to terminal, stop the engine and Remove the engine key. A person performing should always keep the key.
1.Stop the engine
2.Connect a cable to a crimping terminal, a rod holder and a material holder.
3.As to DGW310DMC, connect the cable referring the chart below.
Rod Holder Cable
Crimping terminal
Holder
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| ECO (Single) | Single | Dual |
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| Rod |
| Rod |
| Rod |
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| 2.0 | 4.0 | 2.6 | 6.0 | 2.0 | 4.0 |
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| ～ |
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| Welding Output Terminal |
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| Welding Output | Welding Output | A |
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| Terminal A | Terminal A | & |
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| Welding Output Terminal |
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| B |
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Caution | ＞ |
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＜ |
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| Be sure to crimp a crimping terminal to a cable and connect the cable to welding cable to welding | |||||||
output terminal. Otherwise the terminal may burn out by the heat due to insufficient connections. Use a cable with a crimping terminal. To weld binding bare wires to an output terminal, the terminal may burn out by the heat caused by insufficient connections and also bare wires may touch the bonnet to bring
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