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Tip 4-7. tE , Hr, nF1 Error Abnormality Check
Check Point
Step 1
tE
①
Wire connection
- Check the connection of wire
②
Thermistor Measure Mode Check
- Press and hold Signal + Extra Rinse for 5 sec.
- Press Extra Rinse to select the Board Input(in)
mode.
- Turn knob counter-clockwise to select 1
☞ Compare the Temperature Table & Sensor
Resistance.
③
Check the thermistor resistance
☞ Replace the thermistor
※ Error Refer
tE : Abnormal high/low temperature or resistance
Hr : This error code appears when the heater is
96°C or above.
nF1: This error code appears when the water
temperature is 50°C or above for 8 seconds
or longer in the Wool and Delicate course.
Step 2
Hr
①
Heater Supply Voltage Check for Main PBA
- Enter test mode to operate heater.
②
Heater Test Mode Check
- Press and hold the Soil+Signal buttons while
pressing the power button => Test Mode
- Turn Knob, to enter "tSt" Mode.
- Push the Spin button to work Door-Lock.
- Push the Soil-level button to work Heater.
③
While heater is working, check the voltage
☞ The Voltage value : approximately 120V
- If the value is not normal, replace main PBA
Step 3
nF1
① Check if the Cold/Hot water supply valves are
switched during installation.
Check the operation of Thermistor / Heater.
LED.
st
-20℃
-10℃
10℃
20℃
30℃
40℃
50℃
60℃
70℃
80℃
90℃
100℃ 212℉
- 34/39 -
온도
R_max
-4℉
493.4㏀ 481.3㏀
14℉
279.1㏀ 273.0㏀
0℃
32℉
163.8㏀ 160.6㏀
50℉
99.2㏀
68℉
61.9㏀
86℉
39.8㏀
104℉
26.2㏀
122℉
17.7㏀
140℉
12.2㏀
158℉
8.6㏀
176℉
6.2㏀
194℉
4.5㏀
3.3㏀
R_min
97.5㏀
61.0㏀
39.3㏀
25.9㏀
17.5㏀
12.1㏀
8.5㏀
6.1㏀
4.4㏀
3.3㏀
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