Using your Fender FSR Collection Hybrid II Jazz Bass is easy. First, make sure the strings are properly tuned using the vintage - style tuning machines. Plug your bass into an amplifier using a suitable cable. You can adjust the tone using the pickups. The Hybrid II Custom Voiced Single Coil pickups give you a great sound for different music styles. When not in use, keep your bass in the provided gig bag to protect it from dust and minor scratches. For maintenance, wipe the body with a soft cloth regularly to keep the gloss urethane finish looking good. Check the strings often and replace them when they start to sound dull or lose their elasticity. Also, make sure the frets are clean and lubricated for smooth playability. If you notice any issues with the tuning machines or the bridge, it's best to take it to a professional guitar technician for repair.