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CONDITION
C. ERROR INDICATION
The Display will show an error indication for self-diagonosis as follows.
"E" means that a service technician is required .
"U" means that user can correct the operation.
Display
Trouble
Thermistor (on duct) sensies
E-21
a temperature of 120°C or
higher.
Thermistor (on Magnetron) or
E-31
t h e r m i s t o r ( o n D u c t ) i s
shorted.
E-32
Thermistor (on Magnetron) or
thermistor (on Duct) is opened.
Thermistor (on Magnetron)
U-10
senses a temperature of 200°C
or higher.
The key for "Start" is not
U-50
touched within 1 minute after
the door is opened or closed .
TROUBLE
Low microwave
output
Uneven heating
Other Symptom
Oven stops heating.
Buzzer continuously beeps.
Blower motor will stop
immediately.
Oven stops heating.
Buzzer does not beep.
Blower motor will stop
immediately.
Oven stops heating.
Buzzer does not beep.
Blower motor is operated.
Oven stops heating.
Buzzer continuously
beeps.
Blower motor will stop
immediately.
(Remark:
The purpose of this func-
tion is to avoid accidental
operation while the user is
not attempting to operate
the oven.)
CHECK
Magnetron
Rotation of
stirrer
Solution
Check and remove the cause of the cav-
ity fire or abnormal overheating.
This error function will be cancelled when
the power cord is unplugged.
Check for short-circuit of thermistor
itself or wire insulation of thermistor.
This error function be cancelled when the
power cord is unpluged.
Check for open-circuit of thermistor
itself or improper connection of wire
socket of thermistor.
This error function be cancelled when the
CLEAR key is touched.
Check and remove cause of abnormal
overheating (such as operation with
no food).
This error function will be cancelled when
the CLEAR key is touched.
This error function will be cancelled
when the door is opened and closed.
- 9 -
RESULT
REMEDY
See "HINT"
Poor
oscillation
on page 10
Stirrer
Repair or
Rotation has
Replce of
stopped.
Blower motor
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