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4. Troubleshooting
SYMPTOM
DIAGNOSIS
REMEDY
Cooktop is not
working or being
occurred a
abnormal working .
*
Make sure that Radiant element
or Infinite switch corresponded
RR(Right Rear), RF(Right Front),
LR(Left Rear), LF(Left Front) .
*
Replace Infinite switch or Radiant element.
*
Check whether harness is
connected with radiant element or
Infinite switch has been loosen or
disconnected .
*
Replace or repair harness
*
Check whether there is any crack or
the area of being disconnected of
harness .
*
Measure whether RC(Rear Center)
Heater has been connected with
warming center relay(Ry07) on main
PCB normally or not .
*
Replace or repair Warming Center .
relay(Ry07)
*
Replace or repair Warming Ry-source relay .
*
Replace main PCB .
*
Replace or repair if harness has been
loosen or disconnected .
It has smell or
smoke when oven
has been started
initially .
*
This is in normal state .
*
It has smell or smoke with burning dirt in
oven or a foreign substance when oven has
been working initially .
*
Ventilate after getting self cleaning mode to
work .
LED display
is a little bit
dim partially or
invisible entirely .
*
LED display is inferior .
*
Replace main PCB .
There is not
buzzer beep
sound when
keypad is being
worked .
*
Check the state of sound feature .
(Hidden key is oven Light and 0)
*
Check the state of buzzer on main
PCB and whether PCB pattern have
a short circuit or has been open .
*
Change the sound feature "off" to "on"
*
Replace or repair main PCB .
