User manual CANON EF 500MM F/4L IS II USM BROCHURE

[. . . ] IMPORTANT SAFETY INSTRUCTIONS In these safety instructions the word ?product?All the safety and operating instructions should be read before the product is operated. The safety and operating instructions should be retained for future reference. All warnings on the product and in the operating instructions should be adhered to. [. . . ] Do not defeat the safety purpose of the polarized plug. Power cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them. Pay particular attention to plugs and the point from which the cords exit the product. For added protection of this product during a lightning storm, or when it is left unattended and unused for long periods of time, disconnect it from the wall outlet and disconnect the antenna. This will prevent damage to the product due to lightning and power-line surges. Overloading?Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock. Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Be careful not to spill liquid of any kind onto the product. Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Disconnect this product from the wall outlet and all power sources including battery, and refer servicing to qualified service personnel under the following conditions: a. If any liquid has been spilled onto, or objects have fallen into, the product. Connect the Compact Power Adapter to the DC IN terminal. Slide one or two battery packs on the Battery Charger. Align the end of the battery pack with the triangle on the Battery Charger, press lightly and slide it in the direction of the arrow until it clicks. One of the two charge indicators starts flashing to show the progress of charging. Single flashes mean that the battery is less than 50% charged. double flashes mean that it is 50?75% charged. Triple flashes mean that it is more than 75% charged. ) The indicator glows steadily when the battery pack is fully charged. If you attach two battery packs, they are charged one following the other (i. In this case, a red charge indicator shows the progress of charging for the battery pack that you attached first. (or for the battery pack attached to the side labeled A, if you attached both before plugging the Battery Charger into an electrical outlet. [. . . ] Do not disassemble any part of the Battery Charger, do not get it wet, and do not expose it to shock or vibration, or to direct sunlight. avoid exposure to temperatures greater than 140F (60C). Do not leave it in a closed car in hot weather, for example, or near heat-radiating equipment. Do not charge battery packs under high temperature (battery packs are to be charged within the range of 0-40C (32-104F). [. . . ]