Kenmore 148.1615421 Use & Care Manual page 22

Position the four heat diffusers, two cooking grids and the warming rack into place.
Note: The diffuser edges fit into slots at front and back of burner box.
Remove battery cap and insert AA battery with positive pole facing out. Replace cap.
LP Tank Installation
Put the tank into the tank support hole with tank collar opening facing to the right as shown. Connect
the regulator to the tank (see page 5 of Use and Care section).
Lock the tank with the wing-head screw as shown.
Wing-head screw
22