[. . . ] This adapter is for use with digital cameras that take a rechargeable Nikon EN-EL1 lithium-ion battery (except the COOLPIX880). [. . . ] If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Do not connect the product to any device not specifically referred to in this manual. ⷠRemove the power cable from the power outlet when not in use. Do not apply excessive force to the DC plug or cable while the AC adapter and camera are connected. Follow these steps to connect the adapter (Figure 2; illustration shows COOLPIX5000): 1 Plug the AC adapter plug into the AC adapter (Figure 2-a). Open the door which covers the DC IN connector and insert the DC plug into the DC IN connector (Figure 2-b). The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Nikon Corporation may void the user's authority to operate the equipment. When operating the camera with the AC adapter, take care that the camera does not accidentally become unplugged. [. . . ] 6 oz), sure to keep it where it can be seen excluding power cable by all those who use the product. [. . . ]