DAEWOO ELECTRONICS FRN-U20IC, Service Manual, Page: 44 / 83

43
6-3. Refrigerator Compartment
Solve error code
problem, if any.
Start
Y
N
N
Y
N
N
Y
Y
Change
the R-Motor.
Change the Main PCB.
Check the wirings.
Explain not to place foods close to
R-sensor or cold air spout.
Explain not to open doors
unnecessarily or frequently.
N
Y
N
Y
Y
Refer to “Freezing
does not work.”
N
Reassemble doors.
Repair to eliminate
the gap of gasket.
Y
N
Y
N
Change the R-Sensor
and check connector.
Y
Y
N
N
6-3-1. Refrigeration failure (Foods does not get cool or cold soon.)
Any error mode
on F-PCB?
R-Motor works OK ? R-Motor is OK ?
Wiring connection
Is OK ?
R-Sensor is OK
(normal) ?
Freezer compartment
Is OK ?
Refrigerator gasket
have gap ?
Gasket have
any gap ?
Door is hanged down
to make gap between
cabinet ?
Foods are placed just
close to R-Sensor ?
Refrigerator door
openings are too often ?
* Advise to use in “HIGH” mode
* Jumper cutting of Main PCB to
prevent weak refrigeration ;
→
Option 1 : cut J18 to down 1.5
℃
.
→
Option 2 : cut J19 to down 1.5
℃
.
※
Refer to the 4-10.
(Error Display)