(Fig. 8) ¦ Never operate oven with propane cylinder in an inverted position. (Fig. 9) ¦ Push in and screw regulator into oven hand tight. (Fig. 5) Fig. 8 Regulator Oven Crumb Tray Oven Rack Fig. 2 ¦ Insert the Oven Rack. (Fig. 3) NOTE: The height of the oven rack may be adjusted to accomodate the size of the food dish. You may insert the oven rack at different heights. Also, the oven rack may be flipped for additional height adjustments. To accommodate a large food dish, the crumb tray may be re