Using the Pivitec e32 Personal Mixer is easy. Just connect your audio sources to it and start mixing your sounds. Remember, this set doesn't include a power supply, so you'll need to use your own. When setting it up with the eRack Kit, be careful as one of the rack ears is bent. This shouldn't affect the mixer's performance, but handle it gently. For maintenance, keep the mixer in a dry and clean place. Wipe it with a soft cloth regularly to keep it in good condition. Don't expose it to extreme temperatures or humidity. If you have any issues, check the connections first. That's all you need to know to get the most out of your Pivitec e32 Personal Mixer.