Using your Charvel Pro - Mod San Dimas Style 1 HH Floyd Rose Ash Electric Guitar is a breeze. First, make sure your guitar is properly tuned using the Charvel® - branded die - cast locking tuning machines. Plug it into your amplifier and start strumming or playing those high - speed riffs. When using the Floyd Rose® tremolo, be gentle at first to get used to its action. For best results, keep your strings clean and change them regularly, especially if you play often. Wipe down the body with a soft cloth after each use to keep the satin finish looking great. Avoid exposing the guitar to extreme temperatures and humidity as this can damage the wood and affect the tuning. If you need to adjust the action or intonation, it's best to take it to a professional guitar technician.