SMA EVC7.4-1AC-10 Quick Reference Manual page 7

SMA Solar Technology AG
Risk of injury due to toxic substances, gases and dusts.
In rare cases, damages to electronic components can result in the formation of toxic substances,
gases or dusts inside the product. Touching toxic substances and inhaling toxic gases and dusts
can cause skin irritation, burns or poisoning, trouble breathing and nausea.
• Only perform work on the product (e.g., troubleshooting, repair work) when wearing
personal protective equipment for handling of hazardous substances (e.g., safety gloves,
eye and face protection, respiratory protection).
• Ensure that unauthorized persons have no access to the product.
Risk of burns due to hot enclosure parts
Some parts of the enclosure can get hot during operation. Touching hot enclosure parts can
result in burn injuries.
• Do not touch the enclosure during operation.
• Wear suitable personal protective equipment.
Risk of injury due to weight of product
Injuries may result if the product is lifted incorrectly or dropped while being transported or
mounted.
• Wear suitable personal protective equipment for all work on the product.
Risk of injury due to weight of enclosure lid of product
Dropping the enclosure lid during assembly or disassembly of the enclosure lid can cause
injuries.
• Wear suitable personal protective equipment for all work on the product.
Damage to the product due to sand, dust and moisture ingress
Sand, dust and moisture penetration can damage the product and impair its functionality.
• Only open the product if the humidity is within the thresholds and the environment is free of
sand and dust.
• Do not open the product during a dust storm or precipitation.
Quick Reference Guide
WARNING
CAUTION
CAUTION
CAUTION
NOTICE
2 Safety
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