83WARNINGNever use thinner, benzene, or other active agents for cleaning theSpeedlight, as this may damage the Speedlight or cause it to catchon fire. Using these agents may also impair your health.● ● ● Cleaning• Use a blower brush to remove dirt and dust from the SB-600 and clean it with a soft,clean cloth. After using the SB-600 near saltwater, wipe the flash unit with a soft, cleancloth moistened slightly with plain water to remove the salt, then dry it using a dry cloth.• On rare occasions, the LCD may turn on or turn dark, due to static electricity. This is nota malfunction. The display will soon return to normal.• Do not drop the SB-600 or hit it against a hard surface, as this may damage its precisionmechanisms. Do not apply strong pressure to the LCD panel.● ● ● Storage• Store the SB-600 in a cool, dry place to prevent malfunctions due to high humidity, aswell as the growth of mold or mildew.• Keep the SB-600 away from chemicals such as camphor or naphthalene.Avoid exposing the SB-600 to magnetic waves from TVs or radios.• Do not use or leave the SB-600 in locations subject to high temperatures such as thoseencountered near a heater or stove, as this may cause damage.• When not using the SB-600 for more than two weeks, be sure to remove the batteries toprevent malfunctions due to battery leakage.• Take the SB-600 out once a month, insert the batteries, and fire the unit several times toreform the capacitor.• When the SB-600 is stored together with a desiccant, change the desiccant occasionallysince it does not absorb moisture effectively after a while.● ● ● Operating location• An extreme temperature change can cause condensation inside the SB-600.When taking the SB-600 to a very hot place from a very cold place or vice versa, placeit inside an airtight container such as plastic bag. Leave it inside for a while, thenexpose the SB-600 gradually to the outside temperature.• Avoid exposing the SB-600 to strong magnetism or radio waves from TVs or high-voltagepower transmission towers, as this may cause it to malfunction.Reference informationTips on Speedlight careAll manuals and user guides at all-guides.com