1. Check the circuit system switch knob, turn AC power supply, first turn on the Pellet mill switch, high voltage switch open after 5 minutes, before the negative cable.
2. Console power switch is turned on, you should first check the power supply of the digital output data and the neon tube is normal, enter information about five minutes, trial operation, normal only after processing.
3. Line cutting frequency power switch off before processing should be placed in position in the case of molybdenum wire running before opening frequency power, and should be kept at 60 to 80 volts is appropriate. Parking off before the high-frequency power.
4. Cutting should add coolant. Food dehydrator wire contacts the workpiece, check the power supply voltage and high-frequency electro-hydraulic values ??are normal, must not be the case in the arcing process.
5. Failure frequency power supply should be closed immediately, analyze the causes are not allowed to put any objects other electric box, especially metal equipment.
6. Prohibiting contact with your hands or a conductor wire electrode or workpiece. Was not allowed to touch the switch with wet hands or other electrical parts.
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