Maintenance: Most of the maintenance on this machine will be done by the Embroidery Champion. However, you may need to do some quick fixes during normal use of the machine.
Replacing a broken needle: If you break a needle on the machine, it is ok to just move your thread to a different needle to complete your project (just make sure you change it in the system too) and leave a note for the Champion. However, if you really want to change it, here's the process (or see video below):
Oiling the machine: if you are working on a large project or are running several projects on the same day, you may need to oil the bobbin hook. This needs to be done after every 8 hours of use. See video for how to do this.