Either of the following may be used for cabling:
Risks exist under the following circumstances:
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modifications are made to the wiring diagrams, either by changing connections or adding components where these are insufficiently integrated into the Safety circuit
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the user does not respect the requirements of safety standards in terms of commissioning, operating, adjusting and maintaining the machine. It is imperative to maintain and check equipment on a yearly basis
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the module is handled without shutting off the power supply