单选题 Maintaining Your Jazzax DVD Player
There are a few measures that you can take to ensure that your Jazzax DVD Player stays in top condition for as long as possible. For the best performance, please abide by the following guidelines:
- Store the machine on a flat surface and in a dry area.
- To protect the electrical circuit, do not leave the machine on standby for long periods. Unplug it from the electrical outlet when you know you will not be using it in the near futurel
- Always use the eject button when opening and closing the machine. Handling the machine manually may cause damage to the components.
- If the machine becomes dusty or dirty, clean it gently with a damp cloth. Do not use any chemical agents.
The Jazzax DVD Player is under warranty for a maximum of 3 years. If you experience any problems with the machine, visit the Jazzax website for common troubleshooting problems and advice. Or, if the information on the website does not meet your needs, you can call the Jazzax service center at 1-800-555-0786 and one of our technicians will come and take care of it.

单选题 What are customers told to do?

单选题 What can customers receive from the service center?