599328A
12
6. Fault
finding
checksheet
Burner not lighting
– no spark
Burner not lighting
– is sparking
On all burners?
On all burners?
Fault finding
912/913 series
Y N Y N
Burner lights but
doesn’t stop
sparking
Flame doesn’t stay
lit or is yellow or
distorted
Are the burner components clean and dry, not damaged and
correctly fitted
? ?
?
?
?
?
Is the electrode clean and dry
?
?
?
Is the electrode located correctly
?
?
?
Is the electrode damaged, is the harness shorting inside the
basepan
?
?
?
Is the electrode connected to the correct ignition box terminal
?
?
?
Is the microswitch loom correctly located and continuity ok
?
?
Is the gas pressure correct
?
?
?
Is the low flame setting correct
?
?
Is the cooktop set for the correct gas type, are the correct jets
fitted or is the jet blocked
?
?
?
?
Is the power supply correct (voltage and polarity), is the cooktop
properly earthed
?
?
Is there a draft or air flow affecting the flame
?
?
? - Check