[. . . ] This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. [. . . ] Disposal of waste batteries (applicable in the European Union and other European countries with separate collection systems) This symbol on the battery or on the packaging indicates that the battery provided with this product shall not be treated as household waste. By ensuring these batteries are disposed of correctly, you will help prevent potentially negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of the battery. the recycling of the materials will help to conserve natural resources. In case of products that for safety, performance or data integrity reasons require a permanent connection with an incorporated battery, this battery should be replaced by qualified service staff only. to ensure that the battery will be treated properly , hand over the product at end-of-life to the applicable collection point for the recycling of electrical and electronic equipment. For all other batteries, please view the section on how to remove the battery from the product safely. hand the battery over to the applicable collection point for the recycling of waste batteries. For more detailed information about recycling of this product or battery, please contact your local Civic Office, your household waste disposal service or the shop where you purchased the product. With the exception of the 2 SEC and SHUTTER buttons, the buttons only work when the camera is connected to a TV. Point the Remote Commander at the remote sensor on the front of the camera in order to operate the camera. 1 While pressing on the tab , inset your fingernail into the slit to pull out the battery case. 2 Remove the old battery and place a new battery with the + side facing up. [. . . ] If it comes in contact with water, wipe it dry with a clean cloth and take it to the nearest Sony dealer immediately. Do not allow this unit to come in contact with alcohol or other chemicals. [. . . ]