[. . . ] 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. 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 into an outlet on a circuit different from that to which the receiver is connected. [. . . ] Turning the power off Set the ON/STANDBY switch to the STANDBY position; this will turn the power off. If you're using the mini-KP on battery power, don't forget to turn the power off when you are done using it. The display will indicate "Lo" when the batteries are running low. The included batteries are provided so that you can verify that the unit operates correctly, and may have a shorter lifespan than expected. You should also remove the batteries if you won't be using the unit for an extended time. On the bottom panel, slide the battery case cover in the direction of the arrow to open it. Make sure that the batteries are inserted in the correct polarity (+, -). Choose the "dir" setting if you are connecting an instrument or audio device directly to the miniKP (as in the diagram above). Choose the "snd" setting if the mini-KP will be connected to the effect send and return jacks of your mixer or other device. To return to the normal play mode, once again hold down the MEMORY A button and press the B button. The mini-KP will also return to the normal play mode (program selection state) after about three seconds if no additional setting operations are performed. About the input level The PEAK indicator will light red if the input signal level is too high. In this case, reduce the output volume of the device that's connected to the mini-KP. You can control the sound by rubbing or tapping your finger on the touch pad. [. . . ] To return to the normal play mode, once again hold down the MEMORY A button and press the TAP button. The mini-KP will also return to the normal play mode (program selection state) after about fifteen seconds if no additional setting operations are performed. Each of the MEMORY A/B buttons be used to store an effect program, the effect depth, the HOLD button on/off status and the held position on the touch pad. [. . . ]