Using your Fender Player II Jaguar Electric Guitar is a breeze. First, plug it into an amplifier using a guitar cable. Turn on the amplifier and start adjusting the volume and tone controls on both the guitar and the amp to get the sound you like. You can use the 3 - way blade switch on the guitar to select different pickup combinations. When you're done playing, unplug the guitar from the amp and store it in a guitar case to protect it. For maintenance, keep the guitar clean. Wipe it down with a soft, dry cloth after each use to remove sweat and dirt. Check the tuning regularly, especially before a performance. If the strings start to sound dull or feel rough, it's time to replace them. You can use a string winder to make the string - changing process easier. Also, keep the guitar in a stable environment with moderate temperature and humidity to prevent damage to the wood and hardware.