Weber 43720 Manual Lighting, To Extinguish, Push down and turn each burner control knob, Source

Operating Instructions
Manual Lighting	1
DANGER
Failure to open the lid while igniting the	4,5,7
barbecue’s burners, or not waiting 5 minutes
to allow the gas to clear if the barbecue does
not light, may result in an explosive flame-up
which can cause serious bodily injury or death.	6
1) Open the lid.
2) Make sure all burner control knobs are turned OFF.
(Push each knob down and turn clockwise to ensure	2
they are in the off position.)
WARNING: The burner control knobs must be in the
OFF position before turning on the liquid propane
cylinder valve. If they are not in the OFF position,	2	3
when you turn on the LP cylinder valve, the “excess
gas flow control” feature will activate, limiting the	*The grill illustrated may have slight differences than the
flow of gas from the LP cylinder. If this should
occur, turn OFF the LP tank valve and burner	model purchased.
control knobs. Then start over.
DANGER	3) Turn the cylinder on by turning the cylinder valve
When the “excess gas flow control” feature is
	counterclockwise.
activated, a small amount of gas is still	4) Put match in the match holder and strike match.
flowing to the burners. After turning OFF the	WARNING: Do not lean over open barbecue.
cylinder and burner control knobs, wait at	5) Push LEFT burner control knob down and turn to
least 5 minutes for the gas to clear before	START/HI.
	6) Insert match holder and lit match down through
attempting to light the barbecue. Failure to do
	cooking grates and Flavorizor® bars to ignite LEFT
so may result in an explosive flame-up, which	burner in each selected burner set.
can cause serious bodily injury or death.	WARNING: If the burner does not light, turn the
	LEFT burner control knob to OFF and wait 5
	minutes to let the gas clear before you try again or
	try to light with a match.
1	7) After LEFT burner is lit you can turn on the RIGHT
	burner adjacent to it. The RIGHT burner lights from the
	LEFT burner.
4,5,7

	To Extinguish
	Push down and turn each burner control knob
6	clockwise to the OFF position. Turn gas supply OFF at
	the source.

2

3

2

*The grill illustrated may have slight differences than the model purchased.

D-4