SMA SC 4000 UP, Service Manual

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2 Safety SMA Solar Technology AG
Service Manual for Installers SC-UP_SCS-UP_EZE-SG-en-10 10
The following personal protective equipment is regarded to be the minimum requirement:
☐ In a dry environment, safety shoes of category S3 with perforation-proof soles and steel toe caps
☐ During precipitation or on moist ground, safety boots of category S5 with perforation-proof soles and steel toe
caps
☐ Tight-fitting work clothes made of 100% cotton
☐ Suitable work pants
☐ Proper hearing protection
☐ Safety gloves
☐ Proper head protection
Any other prescribed protective equipment must also be used.
When carrying out work on live parts of the inverter, protective equipment of the respective hazard risk category is
required. The hazard risk category of the various areas of the inverter are different. The areas are identified with
warning labels. The required protective equipment must comply with the national regulations.