STEPSTEPSTEPSTEPSTEP
SEQUENCESEQUENCESEQUENCESEQUENCESEQUENCE
RESULRESULRESULRESULRESUL
TTTTT
Set power levelSet power levelSet power levelSet power levelSet power level
at
“
50
”
.
at
“
50
”
.
at
“
50
”
.
at
“
50
”
.
at
“
50
”
.
(5) PROBLEM(5) PROBLEM(5) PROBLEM(5) PROBLEM(5) PROBLEM
The Magnetron operates onThe Magnetron operates onThe Magnetron operates onThe Magnetron operates onThe Magnetron operates on
high level when a lowerhigh level when a lowerhigh level when a lowerhigh level when a lowerhigh level when a lower
cook power is selected.cook power is selected.cook power is selected.cook power is selected.cook power is selected.
H.VH.VH.VH.VH.V
. T. T. T. T. T
ransforransforransforransforransfor
mermermermermer
.....
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 aftermer aftermer aftermer aftermer after
rrrrremoving the wiremoving the wiremoving the wiremoving the wiremoving the wir
e leads fre leads fre leads fre leads fre leads fr
omomomomom
terterterterter
minals of H.Vminals of H.Vminals of H.Vminals of H.Vminals of H.V
. T. T. T. T. T
ransforransforransforransforransfor
mermermermermer
.....
RunsRunsRunsRunsRuns
(6) PROBLEM(6) PROBLEM(6) PROBLEM(6) PROBLEM(6) PROBLEM
No buzzing by touching keysNo buzzing by touching keysNo buzzing by touching keysNo buzzing by touching keysNo buzzing by touching keys
and at the end of cooking.and at the end of cooking.and at the end of cooking.and at the end of cooking.and at the end of cooking.
120V120V120V120V120V
Replace ControlReplace ControlReplace ControlReplace ControlReplace Control
Circuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit Board
Normal ControlNormal ControlNormal ControlNormal ControlNormal Control
Circuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit Board
RunsRunsRunsRunsRuns
Check normal operationCheck normal operationCheck normal operationCheck normal operationCheck normal operation
or Contror Contror Contror Contror Contr
ol Cirol Cirol Cirol Cirol Cir
cuit Boarcuit Boarcuit Boarcuit Boarcuit Boar
d.d.d.d.d.
Replace ControlReplace ControlReplace ControlReplace ControlReplace Control
Circuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit Board
Normal ControlNormal ControlNormal ControlNormal ControlNormal Control
Circuit BoardCircuit BoardCircuit BoardCircuit BoardCircuit Board
VVVVV
oltage cyclesoltage cyclesoltage cyclesoltage cyclesoltage cycles
on and ofon and ofon and ofon and ofon and of
f.f.f.f.f.
aaaaa
aaaaa
- 10 -
No prNo prNo prNo prNo pr
oblem.oblem.oblem.oblem.oblem.
MeasurMeasurMeasurMeasurMeasur
e watere watere watere watere water
temperaturetemperaturetemperaturetemperaturetemperature
rise exactly.rise exactly.rise exactly.rise exactly.rise exactly.
120120120120120
120120120120120
