Alpha ESS SMILE-B3-PLUS Owner's Manual page 11

SAFETY
Symbol Explination
Beware of chemicals.
Risk of chemical burns to skin.
Risk of explosion.
Risk of electrolyte leakage.
Use eye protection.
Fire, naked flame and smoking prohibited.
Install out of reach of children,
Recycling code.
Marking for transport of dangerous goods.
UN38.3
The product passes the certifications of the UN38.3
11 Owner's Manual