Daewoo FRS-T20DA Series, Service Manual

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CONTENTS REMARKS
6. Control way of Errors (if any )
1) "F1" ERROR
Cause : F-sensor disconnection / short
2) "r1" ERROR
Cause : R-sensor disconnection / short
Control : Condition of ambient temperature
RT/S
~13 ~19 ~29
Work rate
ON/OFF
OFF 3 / 50 2 / 10 3 / 7 4 / 6
If R-sensor is normal, the error is terminated automatically.
3) "rt" ERROR
Cause : RT-sensor disconnection / short (pull-down)
Control : Normal operation, deletion of control condition by RT-sensor
If RT-sensor is normal, the error is terminated automatically.
4) "d1" ERROR
Cause : D-sensor disconnection / short (pull-down)
Control : Time limit (30min.) of defrosting-return
If D-sensor is normal, the error is terminated automatically.
5) Door ERROR("dF","dR","dH" on display)
Cause : in case it senses that door is open for more than 1 hour.
Control : Deletion of function related door switch sensing
If door switch (open & close) is sensed, the error is terminated automatically.
6) "C1" ERROR
Cause : in case comp. works for over 3 hours when D-sensor temp. is over -5
Control : Normal operation
When D-sensor temp. is below -5 in comp. OFF, it is terminated.
7) "F3" ERROR
Cause : in case defrosting-return is done by time limit of 80min.
Control : Deletion of Pre-cool mode in defrosting mode
If defrosting-return is done by D-sensor, it is terminated.
8) "d2" MODE (A/S forced defrosting mode)
Push " " button 5 times while pushing " freezer set
fridge set
." button simultaneously.
Control : A/S forced defrosting control (Pre-cool is deleted.)
If D-sensor temp. is over 10
, the mode is terminated automatically.
C
C
C
C
C
~39 C
6 / 4
C
Control : Condition of ambient temperature
RT/S
~13 ~19 ~29 over 29
Work rate
ON/OFF
14/ 50 16 / 41 27 / 45 26 / 22 35 / 20
If F-sensor is normal, the error is terminated automatically.
C ~7 C
~7
C
C C C
over 39 C
2 9
OPERATION AND FUNCTIONS