Nikon FSA02911 Instruction Manual - Page 86

Tips on Speedlight care Avoid physical shocks Do not drop the SB-28 or hit it against a hard surface as this may damage its precision mechanisms. Never disassemble the SB-28 Never attempt to disassemble or repair the SB-28 yourself. The SB-28 contains high-voltage circuitry which can cause electric shock. Keep the SB-28 away from water The SB-28 is not waterproof and therefore should not be exposed to rain or saltwater. If water gets inside the SB-28, corrosion may occur, resulting in high repair costs. Cleaning Use a blower brush to remove dirt and dust from the SB-28 and clean it with a soft, clean cloth. Never use commercial cleaners containing thinner, benzene, or alcohol as they could damage its plastic parts. Maintenance When storing the SB-28 for two weeks or longer, remove the batteries to prevent battery leakage. Also once a month, insert fresh batteries and fire the unit several times to reform its capacitor and keep the SB-28 in top working order. Storage Store the SB-28 in a cool, dry place to prevent mold and mildew. Also keep it away from chemicals such as camphor or naphthalene. Avoid exposing the SB-28 to magnetic waves from TVs or radios and never store it the truck or glove compartment of a vehicle during the summer. 86