7-5 Defrost Heater Error (dH E)
Fuse-M
Def
’
Heater
Def
’
Sensor
0
Ω
Other
34 ~ 42
Ω
Other
21
Ω
↓
Other
Go to the 3
Change Fuse-M
Go to the 3
Change Fuse-M
Go to the 3
Go to the 5
Part
Result
SVC Action
No
1
2
Checking flow
Check the
.
Door gasket
3
Input Test 3 Mode.
(Push the button 3 times)
4
Result & SVC Action
5
Release the test mode.
Push the button 1 times. (Normal)
Result
112 ~ 116 V
0 V
SVC Action
Go to the 5
Replace Main PCB
<Drawer Model>
Def’
Sensor
Fuse M
Def’
Heater
1.- Check for loose connection in defrost
control part connector.
2-. Check resistance of defrost control part.
1.- Check for loose connection in
.
2-. Check voltage between wires
.
CON3
Blue to
Red
19
6
Result
0 V
112 ~ 116 V
SVC Action
Explain to customer
Replace Main PCB
Check voltage between wires
.
Blue to Red
<Drawer Model>