Using this Panasonic AJ - HD3700B video cassette recorder is easy. First, connect it to the correct power supply that comes with it. Make sure the power switch is in the right position to turn it on. When recording, insert your cassette carefully. Keep it in a clean and dry place to avoid dust and moisture damage. If there are any issues with the recorder, don't try to repair it yourself. Instead, contact Panasonic's customer service. Regularly check the power supply cable for any signs of wear. That's it, and you're good to go with hours of high - quality recording!