44
4. Troubleshooting
4-2 Electrical Malfunction
Component testing procedures
WARNING
ELECTRICAL SHOCK HAZARD
Disconnect power before servicing the range. Replace all panels before operating range.
Failure to do so can result in death or electrical shock.
FIGURE
TESTS MEASURE
RESULTS
Broil Heater
Broil Heater
*
Measure resistance values of
KHDWHU¶VWHUPLQDODIWHUWDNLQJRII
harness from heater.
*
0HDVXUHYROWDJHRIKHDWHU¶VWHUPLQDO
after making oven work by pressing
broil keypad.
*
$SSUR[a
(at the room temperature)
*
Terminal voltage of Broil heater :
AC 240V
*
Replace or repair harness
*
Replace or repair sub PCB
Bake Heater
Bake Heater
*
Measure resistance values of
KHDWHU¶VWHUPLQDODIWHUWDNLQJRII
harness from heater.
*
0HDVXUHYROWDJHRIKHDWHU¶VWHUPLQDO
after making oven work by pressing
bake keypad. (Make sure that
voltage has to be measured for more
than 1 minute because heater is
supposed to on-off cycling work.)
*
$SSUR[a
(at the room temperature)
*
Terminal voltage of bake heater :
AC 240V
*
Replace or repair harness
*
Replace or repair sub PCB
C
ti
H
t
C
ti
H
t
*
Measure the resistance values of
KHDWHU¶VWHUPLQDODIWHUWDNLQJRII
harness from heater.
*
0HDVXUHWKHYROWDJHRIKHDWHU¶V
terminal after having oven worked,
by pressing convection bake keypad.
(Make sure that voltage has to be
measured for more than 1 minute
because heater is supposed to on-off
cycling work.)
*
$SSUR[aDWWKHURRP
temperature)
*
Terminal voltage of convection
heater : AC 240V
*
Replace or repair harness
*
Replace or repair sub PCB
