Operating procedures for inverter welding machines

2024-01-24 10:41

1. This regulation applies to any rated current machine of the ZX7 inverter DC arc welding machine.

2. Operators must be trained and qualified before being certified to work.

Before installing the arc welding machine, it is necessary to carefully read the user manual and strictly follow its requirements for installation.

The three-phase incoming line connection should be firm, otherwise it will affect its normal operation.

When there is a significant decrease in performance during the welding process, the machine should be stopped for inspection.

Operators are strictly prohibited from adjusting the adjustable potentiometer of the internal control circuit on their own.

Operators must wear protective clothing, protective covers, insulated gloves, and insulated shoes.

When the abnormal prompt light is on, the power supply should be immediately turned off, the cause of the fault should be investigated, and the work can only continue after handling it.

When adjusting the knob, the action should be gentle and slow. After turning to the two end positions, the action should be stopped and not turned again.

Usage and operation

After the welding machine is connected to the three-phase power supply, the ammeter has a preset current display, indicating that the welding machine has entered the operating state and can be used.

Adjust the "welding current value" to the current value ready for welding.

Adjust the "thrust current value" to the corresponding thrust current value.

After the welding machine is used, its power supply must be cut off, the hand wire must be removed, sorted and placed in the designated position, and the site must be cleaned.

Maintenance and upkeep

When carrying out repairs and maintenance, the power supply must be cut off first.

When opening the casing for maintenance, the three-phase power supply must be turned off for 5 minutes before proceeding.

Regularly check if the welding machine joints are loose.

Keep clean, open the top cover and side panels every six months, and clean them with dry compressed air.

Operating procedures for inverter welding machines

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