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5. BEFORE DEVICE STARTUP
Precautions for the use of the device
5.1.
To avoid damage to the device, check that:
• The mains voltage corresponds to that supported by the unit (as specified in the technical data and rating plate).
• The surface to be treated is connected to ground with a cable of appropriate thickness.
• All sockets, connectors and cables used with the device are in good working order.
• The electrical system to which the unit is connected is equipped with protection devices against short circuits and current
surges. These safety systems must be fully operational.
• The workstation where the device is used must always be kept clean and tidy.
• After processing or during breaks, the clamp for earthing the workpiece or work surface is deactivated.
In working environments where there are both welding and pickling stations:
• Do not weld and clean/polish the same workpiece at the same time.
• Disconnect the ground cable from the device during any welding operation.
If the operator uses a welding machine while both earthing cables are connected to the surface being
processed, the electrical components of the device may be damaged even if the welding torch does not come
into contact with the workpiece. In particular, the internal components of the device could be subjected to a
high voltage of up to 100 V.
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