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No
5
Checking flow
Damper checking method.
Inputting TEST Mode,
Check the damper and PCB.
6
Check the Fan motor.
Rotate fan using your hand.
It feel sticky, change the motor.
(Cause of ice or rust inside of motor)
Result & SVC Action
7
Check the F Fan motor voltage.
(1)
(3)
(2)
(4)
Open
Closed
Not
working
1 Mode
2 Mode
1,2
mode
Damper is normal.
(Explain to customer)
Change the damper
Test
Mode
Damper
State
SVC Action
(1) to (2)
(3) to (4)
270 ~ 330
Ω
Other
270 ~ 330
Ω
Other
It’s normal
Change damper
It’s normal
Change damper
Test Point
Result
SVC Action
Below 12 V
0 or 5 V
(1) ~ (2)
(2) ~ (3)
Change the PCB
Change the motor
Point
Result
SVC Action
Sticky
Motor
Change the motor
Point
Result
SVC Action
<CON4>
(1) (2) (3)
Содержание 795.71042.01
Страница 14: ... 14 5 CIRCUIT DIAGRAM ...
Страница 15: ... 15 6 PCB Picture 6 1 Main PCB P No MFG EBR67348002 2010 03 Picture CON4 CON5 CON8 CON3 CON2 CON9 CON1 ...
Страница 16: ... 16 6 2 Display PCB Sub PCB P No Display PCB EBR42479303 2010 03 Picture CON01 ...
Страница 59: ...616E 623B 619A 627B 623A 600A 600B 1 ICEMAKER PARTS ...
Страница 61: ... 3 CASE PARTS ...
Страница 62: ... 4 CASE PARTS ...
Страница 66: ... 8 DOOR PARTS ...