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Is the door closed?

Is the Door assembly in line with door switch ? 

Lift up & close the door. 

If the dE is displayed, replace the 

.

Close the door fully.

Reconnect or repair the 

.

Or replace the 

.

Replace the 

Replace the 

.

Does the 

of 

actuate? 

Scratch by Latch Hook

Touching

Is the 

connected correctly to

the 

and the 

?

Is the 

right?

Does the 

operate as follows?

* Door locking time : 

1~8

sec.

Check the time from power on
to the time to door locking. 

* Door releasing time : 

25~100

sec.

Check the time from power off to
door releasing.

Is the resistance of the 

out of range 44 ~

53 KΩ at 25°C? (Page 17) 

Replace the 

.

Is the 

connected correctly to 

the 

PCB, the 

and the 

? 

Is the 

right?

Reconnect or repair the 

.

Or replace the 

.

Replace the 

.

Replace the 

.

Is the resistance of the 

out of range 24.5 ~

28.5Ω (for Washing) or 42.5 ~ 49.5Ω (for Steam) ?
(Page 19) 

S

P

E

C

Temp

30 °C

40 °C

60 °C

70 °C

95 °C

105 °C

Resistance (kΩ)

MIN

36.35

39.45

42.72

24.20

26.05

27.97

11.43

12.12

12.82

8.088

8.514

8.940

3.544

3.791

4.045

2.617

2.816

3.023

STD

MAX

Is the resistance of the 

5~15kΩ?

[Pre Check]
• Gentle wash cycles, such as Delicate and Wool, should be used only for light loads.

Because these cycles are more gentle in tumbling and spinning, putting too much in the drum can register an issue
with the motor. Remove items, reset unit and test with a Rinse/Spin cycle.

• Don’t replace the PCB, when the hall sensor is replaced.

Replace the PCB, when the LE is displayed after replacing the hall sensor.

Is the 

connected correctly to 

the 

and the 

?

Is the 

right?

Disassemble the 

.

Is the 

of rotor cracked or broken?

: 5 ~ 15 kΩ

: 5 ~ 15 kΩ

Replace the 

.

Press the 

button & 

button.

Does the

stop when the start/pause button is pressed to start the cycle ?

Or Sometimes does the 

rotate weakly (under 15rpm)?

Magnet

Ha

Hb

Common

Is the resistance the same
between Stator points?

V~U / U~W / W~V : 8~11Ω

Reconnect or repair the 

.

Or replace the 

.

Replace the 

.

Replace the 

.

Disassemble 

hall sensor carefully. 

Replace the 

.

Disassemble the Hall Sensor

1) Disassemble the hook of Hall Sensor by (-) driver.

2) Pull up  Hall Sensor slowly as shown in picture. 

1) Adjust the hole of Hall Sensor to 

the hooks of stator as shown in red circle.

2) Push down the Hall sensor, 

and assemble to the hook securely.

If you disassemble by force,not following the directions, 
the hooks of stator(red circled) might break.
In this case, you need to replace the stator assembly.

So disassemble cautiously.

1

Assemble the Hall Sensor

2

Hall Sensor Part No.
• 24” / 25” : 6501KW2001A

• 27” : 6501KW2002A