SMA SC 500CP XT Service Manual - Manual (Page 9)

SMA Solar Technology AG 2 Safety
Instructions for the Protection Test of the Power-Generating Unit SCCPXT_EZE-SG-en-11 9
2.3 Personal Protective Equipment
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
☐ Individually fitted hearing protection
☐ Safety gloves
Any other prescribed protective equipment must also be used.
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Risk of burns due to hot components
Some components of the Sunny Central can get very hot during operation. Touching these components can cause
burns.
• Observe the warning messages on the components.
• During operation, do not touch any components marked with such warnings.
• Wear suitable personal protective equipment for all work on the product.
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Damage to the components due to dust or moisture penetration
Dust or moisture penetration can damage the Sunny Central or impair its functionality.
• Do not open the Sunny Central during rainfall or humidity of more than 95%.
• Only perform maintenance work on the Sunny Central when the environment is dry and free of dust.
• Do not operate the Sunny Central with the door open.
• Connect the external supply voltage after setting up and installing the Sunny Central.
• Switch on the circuit breaker for external supply voltage. This will activate the heating element and internal fans so
that they can switch on automatically when needed.
• If the installation or commissioning process is interrupted, mount all the panels of the Sunny Central.
• Close and lock the Sunny Central.
Damage to electronic components due to electrostatic discharge
Electrostatic discharge can damage or destroy electronic components.
• Observe the ESD safety regulations when working on the device.
• Wear suitable personal protective equipment for all work on the product.
• Discharge electrostatic charge by touching grounded enclosure parts or other grounded elements. Only then is it
safe to touch electronic components.
Always wear suitable protective equipment
When working on the Sunny Central, always wear the appropriate personal protective equipment for the specific
job.