GE Profile PLU612RW Owner's Manual And Installation Instructions page 17

6. REPLACE RANGETOP
7. TEST RANGETOP BURNERS
and turn the appropriate burner control knob
counterclockwise to the HI position.
Turn burner control
knob counterclockwise
Sparking will continue as long as the knob
remains pressed. Continue pressing the knob
until the flame is lit. If air is in the supply line,
it may take up to a minute for the air to purge
and the burner to light. Once the burner is lit,
release the knob.
The flame may burn yellow for a few seconds,
then it should turn blue. If the burner continues
to burn mostly or completely yellow, see
technician.
Rotate the burner control knob
counterclockwise to LO. Make sure that the
flame completely surrounds the burner. There
should be a flame at the burner ports and no
air gap between the flame and the burner.
If the burner does not meet this criteria, see
technician.
Repeat these steps to test each burner.
49-2001565 Rev. 0
Installation Instructions
8. FLAME QUALITY
The burner flames for the rangetop burners
should be blue with yellow tips. Long, bright
show signs of an orange tint when well heated or
signs of flickering orange due to particles in the
gas or air.