Daewoo FRU-541 Series Service Manual page 45

5. Refrigeration failure ( Foods does not get cool or cold soon )
Start
Error CODE
happens
on Front PCB?
Refirgerator motor
operates?
Refrigerator sensor
is normal?
Freezer
compartment is OK?
Refrigerator gasket
has gap?
Foods places just
close to Refrigerator
sensor?
Refrigerator door
opens too often?
No
No
No
Yes
Yes
Yes
No
No
No
No
Yes
Fan Motor
operate?
Yes
Wire is connected?
No
No
No
Refer to 'Freezing Failure'
Gasket has any
gap?
No
Door hang down?
Yes
Explain not to place foods close to sensor
Explain not to open door too
Yes
- Counsel to use 'Max' dial setting.
- Cut the jump wire on the Main PCB
44
TROUBLE SHOOTING
Refer to Error display
in Funtion page
No
Change the relative Motor
Yes
Change Main PCB
Check lead wire
Check the sensor and
connector
page
Yes
Remove the gap of gasket
Yes
Reassmeble door
or cold air spout
frequently
Refer 'FUNCTION (etc)' page.