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8-4. Welding
Caution: Suffocation from welding fume
Be sure to wear a welding mask in operation, because welding fume contains poisonous gas and dust. Pay full attention to the airflow and direction and sufficient ventilation also in order to prevent from inhaling fume.
Caution: Injuries to eyes and skin
Be sure to wear spark protection glass (refer to the table below), long- sleeve shirts, gloves, etc. in order to protect eyes and skin from harmful spark in welding.
Standard for Spark Protection Glass (Japan Industrial Standard)
| No. |
| 7 |
| 8 | 8 |
| 10 | 11 | 12 |
| 13 |
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| Current (A) |
| 30 | 75 | 76 | 200 |
| 201 | 400 | |||
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Caution: Fire |
| ~ |
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Keep any inflammables and easily burning item away from the place in welding, because welding splashes spatter.
Caution: Burn
Be sure to wear leather gloves, apron, shoe covers, eye protection glass, safety shoes, safety cap and
Caution
< Never>turn the output selector switch during welding, because it must cause the burnout of the switch.
(1) DGW310DMC
The equipment can be operated 2 persons simultaneously. Each person can adjust the welding current individually.
The current adjustable range by the dial changes at the output selector switch position.
1 Turn the selector switch properly according to operation.
2 Adjust the voltage by the current adjustable dial. Refer to the following chart next.
Selector
Switch
Terminal A
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| Current | Current | |||||||||||||||
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| Dial A | Dial B | |||||||||||||||
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Terminal B
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