Using your Fender Japan Junior Jazzmaster Electric Guitar is easy. First, tune it up using the vintage - style tuning machines. You can use the 6 - saddle vintage - style adjustable bridge to adjust the string height and intonation. Plug it into an amplifier to enjoy the authentic Jazzmaster® tones from the modified single - coil pickups. When not in use, keep it in the provided gig bag to protect it from dust and scratches. Clean the strings regularly with a soft cloth to maintain good sound quality. Avoid exposing the guitar to extreme temperatures and humidity, as this can damage the wood and hardware. If you need to adjust the bridge or pickups, it's best to consult a professional guitar technician.