1. Warning: (General risk of danger. When this symbol appears on an instrument, consult the instrument’s user documentation for important safety-related information before you use the instrument.) 2. Warning: (Risk of burn injury from contacting hot surfaces.) 3. Warning: (Risk of electric shock.) 4. Warning: (Risk of fire) 5. Warning: (Risk of needle puncture.) 6. Warning: (Risk of injury caused by moving machinery.) 7. Warning: (Risk of exposure to ultraviolet radiation.) 8. Warning: (Risk of contacting corrosive substances.) 9. Warning: (Risk of exposure to a toxic substance.) 10. Warning: (Risk of personal exposure to laser radiation.) 11. Warning: (Risk of exposure to biological agents that can pose a serious health threat.)