13-1-11 TEST Mode
1. The test mode allows checking the PCB and the function of the product as well as finding out the defective part in case of
an error.
2. The test mode is operated by pressing test button at main PCB conttroller.
3. While in the test mode, the function control button is not recognized, but the recognition tone (beep~) sounds.
4. After exiting the test mode, be sure to reset by unplugging and then plugging in the appliance.
5. If an error, such as a sensor failure, is detected while in the test mode, the test mode is cleared and the error code is
displayed.
6. While an error code is displayed, the test mode will not be activated.
MODE MANIPULATION CONTENTS REMARKS
TEST1
Push Test S/W(in the
main Board) once.
1) Continuous operation of the
COMPRESSOR and the
FREEZER/ Refrigerator fan.
2) Stepping DAMPER OPEN.
3) Defrosting HEATER OFF.
4) DISPLAYED LED all ON.
TEST2
Push Test S/W(in the
main Board) once in
TEST MODE 1.
1) Continuous operation of the
COMPRESSOR and the
FREEZER/ Refrigerator fan.
2) Stepping DAMPER CLOSE.
3) Defrosting HEATER OFF.
4) DISPLAYED LED shows no.2
TEST3
Push Test S/W(in the
main Board) once in
TEST MODE 2.
1) COMPRESSOR and the
FREEZER/ Refrigerator fan OFF.
2) Stepping DAMPER CLOSE.
3) Defrosting HEATER ON.
4) DISPLAYED LED shows no.3
Reset if the Temperature
of the Defrosting Sensor is
46°F (8°C) or more.
RESET
Push Test S/W(in the
main Board) once in
TEST MODE 3.
Reset to the prevoiusly setting
before TEST MODE.
The compressor will start
after a 7-minute delay.
* Freezer Fan Variable RPM Check:
To check he ariable pm ress he Ice Plus button or TEST1 button he an peed ill hange o igher han riginal
etting
Demonstration (Display) MODE:
1. To enter his ode ress nd old Refrigerator Temp button and Ice Plus button or 5 econds
2. The LED panels will display OFF, to indicate that the compressor, circulating fan, damper, and defrost heater are not
operating.
3. The open door alarm and the LED auto-off feature will work normally and can be demonstrated.
4. To reset o ormal peration ress nd old Refrigerator Temp button and Ice Plus button or 5 econds
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