LG PrintProof LTGL6937 Series Owner's Manual page 76

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76 LIMITED WARRANTY
Problem
Oven shows error The gas pressure regulator valve is closed.
code (F9, F19) but
cooktop burners
are working.
a
• Check that the regulator valve is in the open position.
• If the regulator valve is closed, rotate the lever to open the valve.
a
c
Flames too big on The installer missed part of the conversion. (Check 3 parts: regulator, cooktop
converted cooktop valve, broil/bake valve.)
(NP ~ LP)
a
b
c
• Check with installer first.
• Refer to installation manual.
Flame is too small 1. Variable gas pressure
or too large 2. Installer did not check
• Check with installer first.
Possible Cause & Prevention
Lever's closed position
Lever's closed position
Lever's open position
Regulator
Cooktop valve
Broil/Bake valve