[. . . ] Information for Your Safety IMPORTANT SAFETY INSTRUCTIONS When using your photographic equipment, basic safety precautions should always be followed, including the following: • Read and understand all instructions before using. [. . . ] €¢ Do not operate if the flash has been dropped or damaged - until it has been examined by qualified service personnel. • Let flash cool completely before putting away. €¢ To reduce the risk of electric shock, do not immerse this flash in water or other liquids. €¢ To reduce the risk of electric shock, do not disassemble this flash, but take it to qualified service personnel when service or repair work is required. [. . . ] €¢ The use of an accessory attachment not recommended by the manufacturer may cause a risk of fire, electric shock, or injury to persons. [. . . ]