STEPSTEPSTEPSTEPSTEP
SEQUENCESEQUENCESEQUENCESEQUENCESEQUENCE
RESULRESULRESULRESULRESUL
TTTTT
ContinuityContinuityContinuityContinuityContinuity
OK.OK.OK.OK.OK.
Check contactCheck contactCheck contactCheck contactCheck contact
of Connectorof Connectorof Connectorof Connectorof Connector
S102.S102.S102.S102.S102.
PROBLEMPROBLEMPROBLEMPROBLEMPROBLEM
3-b3-b3-b3-b3-b
Replace ControlReplace ControlReplace ControlReplace ControlReplace Control
CirCirCirCirCir
cuit Boarcuit Boarcuit Boarcuit Boarcuit Boar
d.d.d.d.d.
Normal ControlNormal ControlNormal ControlNormal ControlNormal Control
CirCirCirCirCir
cuit Boarcuit Boarcuit Boarcuit Boarcuit Boar
d.d.d.d.d.
TTTTTouch
“
ST
ouch
“
ST
ouch
“
ST
ouch
“
ST
ouch
“
ST
ARARARARAR
T”
key and
T”
key and
T”
key and
T”
key and
T”
key and
measurmeasurmeasurmeasurmeasur
e voltage betweene voltage betweene voltage betweene voltage betweene voltage between
white wire lead and black wirewhite wire lead and black wirewhite wire lead and black wirewhite wire lead and black wirewhite wire lead and black wire
lead for primary winding oflead for primary winding oflead for primary winding oflead for primary winding oflead for primary winding of
H.VH.VH.VH.VH.V
. T. T. T. T. T
ransforransforransforransforransfor
mer after rmer after rmer after rmer after rmer after r
emovingemovingemovingemovingemoving
the wirthe wirthe wirthe wirthe wir
e leads fre leads fre leads fre leads fre leads fr
om terom terom terom terom ter
minals ofminals ofminals ofminals ofminals of
H.VH.VH.VH.VH.V
. T. T. T. T. T
ransforransforransforransforransfor
mermermermermer
.....
AC 120 VAC 120 VAC 120 VAC 120 VAC 120 V
olts.olts.olts.olts.olts.
NoNoNoNoNo
continuity.continuity.continuity.continuity.continuity.
RunsRunsRunsRunsRuns
RunsRunsRunsRunsRuns
Check continuity of ConnectorCheck continuity of ConnectorCheck continuity of ConnectorCheck continuity of ConnectorCheck continuity of Connector
S102 between Pins (O and BL)S102 between Pins (O and BL)S102 between Pins (O and BL)S102 between Pins (O and BL)S102 between Pins (O and BL)
with the door closed afterwith the door closed afterwith the door closed afterwith the door closed afterwith the door closed after
rrrrremoving Connector S102 fremoving Connector S102 fremoving Connector S102 fremoving Connector S102 fremoving Connector S102 fr
omomomomom
ContrContrContrContrContr
ol Cirol Cirol Cirol Cirol Cir
cuit Boarcuit Boarcuit Boarcuit Boarcuit Boar
d.d.d.d.d.
(2) PROBLEM(2) PROBLEM(2) PROBLEM(2) PROBLEM(2) PROBLEM
Cooking operation will notCooking operation will notCooking operation will notCooking operation will notCooking operation will not
start.start.start.start.start.
Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.
PoorPoorPoorPoorPoor
contact.contact.contact.contact.contact.
ContactContactContactContactContact
OK.OK.OK.OK.OK.
CorrectCorrectCorrectCorrectCorrect
seating.seating.seating.seating.seating.
NormalNormalNormalNormalNormal
contact.contact.contact.contact.contact.
Adjust or rAdjust or rAdjust or rAdjust or rAdjust or r
eplaceeplaceeplaceeplaceeplace
Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.Door Sensing Switch.
(See page 1)(See page 1)(See page 1)(See page 1)(See page 1)
PROBLEMPROBLEMPROBLEMPROBLEMPROBLEM
3-a3-a3-a3-a3-a
RunsRunsRunsRunsRuns
CHECK :CHECK :CHECK :CHECK :CHECK :
1.1.1.1.1.
Power Supply to Oven.Power Supply to Oven.Power Supply to Oven.Power Supply to Oven.Power Supply to Oven.
2.2.2.2.2.
Primary Interlock Switch.Primary Interlock Switch.Primary Interlock Switch.Primary Interlock Switch.Primary Interlock Switch.
3.3.3.3.3.
Thermal Protector for Magnetron andThermal Protector for Magnetron andThermal Protector for Magnetron andThermal Protector for Magnetron andThermal Protector for Magnetron and
TherTherTherTherTher
mal Prmal Prmal Prmal Prmal Pr
otector for Cavity.otector for Cavity.otector for Cavity.otector for Cavity.otector for Cavity.
(3) PROBLEM(3) PROBLEM(3) PROBLEM(3) PROBLEM(3) PROBLEM
Oven does not heat up.Oven does not heat up.Oven does not heat up.Oven does not heat up.Oven does not heat up.
Normal DoorNormal DoorNormal DoorNormal DoorNormal Door
Sensing Switch.Sensing Switch.Sensing Switch.Sensing Switch.Sensing Switch.
- 8 -
aaaaa
aaaaa
0 V0 V0 V0 V0 V
olts.olts.olts.olts.olts.
120120120120120
120120120120120
