checked Oven operation and the fan wouldn't come on in low but would try in high (No capacitor present). The motor and switch need replaced and we can try to get blower wheel off and re-use. The customer would like a quote to install the new parts and one for a completely new oven. 12-28-18 Removed back panel and attempted to remove fan blade had to cut shaft. Installed and wired in new motor and installed fan blade. Installed new speed switch. Turned unit on checked operation of motor and switch found okay. Unit is operating at this time.