47
47
TROUBLESHOOTING
No
Result & SVC Action
Checking flow
(1)~(2)
(2)~(3)
Below 8V
0 or 5V
Change the PCB
Change the motor
SVC Action
Result
Point
1
2
3
4
5
6
Reset the unit and Input Test 1 Mode.
(push the button 1 time)
Open the refrigerator & freezer door and
Check the air flow.
Check the air temperature. Cold or not?
Check the Fan motor.
Rotate fan using your hand.
it feel sticky, change the motor.
(cause of ice or rust inside of motor)
Check the Fan motor voltage.
Pin14(2), Pin16(1), Pin18(1) of CON6.
Check the sensor resistance.
※
The sensor is determined by the
temperature.
For example, 30
㏀
indicates 0
℃
.
3. Troubleshooting With Error Display
17) Poor cooling in Refrigerator compartment
Motor
Sticky
Change the motor
SVC Action
Result
Point
38
㏀
30
㏀
24
㏀
19.5
㏀
16
㏀
Result
23
℉ /
-5
℃
32
℉ /
0
℃
41
℉ /
5
℃
50
℉ /
10
℃
59
℉ /
15
℃
(1) To (2)
Explain to customer
Check the
Compressor And
sealed system
SVC Action
Cold
Not cold
Status
Go to the 4
Check the Fan
motor(Next page)
SVC Action
Windy
No windy
Status
Содержание UPSXB2627S
Страница 1: ...SERVICE MANUAL BUILT IN SXS REFRIGERATOR Model UPSXB2627S www thesignaturekitchen com MFL67262404 ...
Страница 9: ...9 Circuit Diagram MODEL UPSXB2627S Chapter 3 Circuit Diagram ...
Страница 71: ...EXPLODED VIEW TOP PART 502B 502A 701B 701A 402K 701C 402J 500A 406A 410G ...
Страница 78: ......