10-1
Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
TROUBLE SHOOTING
Oven not operating.
Oven element does not
heat.
Surface element barely heats
Surface element will not heat
Higher than low-medium
Frequent cycling of surface
Element or warming zone
“HS” (Hot surface)Warning
message does not light up
Oven light fails to operate.
Oven does not begin clean
cycle
Oven stop for Self clean
cycle
t#BENBJO1$#
t1PXFSPVUBHF
t/PMJOFWPMUBHF
t-PPTFPSCBEXJSJOH
t%FGFDUJWFFMFNFOU
t#BENBJO1$#PSSFMBZ1$#
t -PPTFPSCBEXJSJOHDPOOFDUJPOBU
element or terminal block.
t %FGFDUJWF4VSGBDFVOJUTDPOUSPM
1$#
t%FGFDUJWF4VSGBDFFMFNFOU
t-PXMJOFWPMUBHF
t This is normal
t%FGFDUJWFNBJO1$#
t'BJMFEPWFOMBNQ
t$JSDVJUCSFBLFSPSGVTFJTPQFO
t-PPTFPSCBEXJSJOH
t%FGFDUJWFMJHIUTPDLFU
t%FGFDUJWFEPPSTXJUDI
t#BEXJSJOH
t#BEMBUDITZTUFN
t1SPHSBNNJOHFSSPS
t %FGFDUJWFBQPJOUPGDPOUBDUXJUI
door switch
t TFTUBOEPSSFQMBDF1$#
Refer to the page 9-1~9-3
tVerify power is present at unit.
t Verify that the circuit breaker is not
tripped
t3FQMBDFIPVTFIPMEGVTFDBQBDJUZ
t$IFDLDJSDVJUCSFBLFr.
t Repair or replace wiring
(see wiring diagrams).
t Test and/or replace element.
t TFTUBOEPSSFQMBDF1$#
t Verify all connections are clean and tight,
replace broken wires
t TFTUBOEPSSFQMBDFNBJO1$#
t Test and/or replace element.
t -JOFWPMUBHFTIPVMECFNJOJNVN
240-volts. Of necessary, electrician should
repair cause for low line voltage
t The element will cycle on and o to
maintain the heat setting
t TFTUBOEPSSFQMBDFNBJO1$#
t$IFDLMBNQBOE3FQMBDFJTOFDFTTBSZ
t$IFDLDJSDVJUCSFBLFSPSSFQMBDFGVTF
t3FQBJSPSSFQMBDFXJSJOH
t$IFDLMJHIUTPDLFUGPSDPOUJOVJUy.
t Test and/or replace door switch
t3FQBJSPSSFQMBDFXJSJOH
t $IFDLEPPSMPDLJOHNPUPSBOENJDSP
switch
t Shut o power to oven for ve minutes by
switching o circuit breaker.
Reset circuit breaker and try oven again.
t Test door switch and check the point of
contact between door and door switch
PROBLEMS POSSIBLE CAUSES & FAULTS SOLUTIONS
1