What are the common unqualified items in the CE certification of machinery and equipment?For details, please come to the CE certification body of the construction machinery to understand!

　　For many of our companies, in the process of CE certification of construction machinery and equipment and preparation of prototypes, many problems have arisen, so that the audit fails, resulting in a second audit, Common unqualified items are organized as follows：

　　1.Mechanical safety shields: Moving parts that are at risk of safety are not isolated by a protective cover.

　　2.Control line color: power line is black, AC line is red, DC line is blue, ground line is yellow-green two-color line, other lines cannot use yellow and green.

　　3.Earthing terminal: it is claimed that every terminal should only collect single grounding,  many grounding wires collected with one terminal is not allowed. More than one terminals need to use terminal blocks Copper card.

　　4. Insufficient IP rating for electrical protection

　　The basic principle is the charged body should not be touched by your fingers. At least the protection level must be IP 2X or higher, that is, the finger should not touch the live object directly.

　　5. Button color and style: Emergency stop button requires yellow bottom ring, red mushroom, start button is recommended white, green can also be used，red cannot be used. It is recommended to use the stop button in black or red.The stop button cannot be used with the emergency stop button.

　　6. Warning label color or style is wrong

　　7. Operation manual is incomplete

　   The operation manual must have safety instructions, product use instructions, structure descriptions, parameters, product packaging, transportation and storage, operating instructions, maintenance lubrication, cleaning, etc.

　　8.Insufficient electrical component certificate

　　Relevant parts certificate must be provided for important electrical components.

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