What are the common non-conformity items in the CE certification of machinery and equipment? Details with the Construction machinery CE certification institutions to understand it!

a lot of our company is doing engineering machinery < a href = "http://www.globalgd.com/services/" > < strong > CE certification < / strong > < / a > and prototype in the process of preparation of many problems that the audit is not through, cause secondary audit, Common nonconformities are summarized as follows:

1. Mechanical safety cover: Moving parts with safety risks are not isolated with a cover.

2. Control line color: power line black, AC line red, DC line blue, ground line yellow and green, other lines can not use yellow and green.

3. Ground terminal: Each terminal can be connected to only one ground cable. Do not connect multiple ground cables to the same terminal. Use terminal bronze for multiple terminals.

4. Insufficient electrical protection IP level

The basic principle is that live matter should not be touched by fingers, at least the protection level must be above IP 2X, that is, fingers should not directly touch live matter.

5. Button color and style: emergency stop button should be yellow bottom ring, red mushroom, start button recommended white, can also be green, can not use red. Black is recommended for the stop button, but red can also be used. The stop button can't go with the emergency stop button.

6. Warning label color or style is not correct

7. Incomplete operation manual

The operation manual shall contain safety instructions, product usage descriptions, structural descriptions, parameters, product packaging, transportation and storage, operation instructions, maintenance, lubrication, cleaning, etc.

8. Electrical component certificate is incomplete

Important electrical components must be provided with relevant part certificates.

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