Light all surface burners.
Turn the knob on the burner being adjusted to Lo.
Lo icon |
Remove the knob.
Insert a small, flat-blade screwdriver into the valve shaft.

Center Adjustment Screwdriver
Valve Shaft
Turn the screwdriver to adjust.
Hold the valve shaft with one hand while turning the screwdriver to adjust with the other.
Replace the knob.
Test the flame stability.
Test 1: Turn the knob from Hi to Lo quickly. If the flame goes out, increase the flame size and test again.
Test 2: With the burner on a Lo setting, open and close the oven door quickly. If the flame is extinguished by the air currents created by the door movement, increase the flame height and test again.
Hi icon | |
Lo icon |
Repeat steps 1-7 for each surface burner.