Daewoo FRS-2011 Service Manual page 28

6. Control Way of Errors (if any)
1) "F1" ERROR
Cause : F-sensor disconnection / short (pull-down)
Control : Comp. / F-fan
if F-sensor is normal, the error is terminated automatically.
2) "r1" ERROR
Cause : R-sensor disconnection / short (pull-down)
Control : Condition of ambient temperature
RT/S
Work rate
ON/OFF
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
@
Control : Deletion of function related door switch sensing
#
If door switch (open & close) is sensed, the error is terminated automatically.
$
After displaying on LCD the mode is terminated.
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
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)
!
Set "LOCK ON" first, then push "REFRIGERATOR SET." button 5 times while pushing
"FREEZER 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.
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CONTENTS
ON for 25min., OFF for 25min.
In ERROR
~13 14
C C
8 / 12 7 / 13 8 / 12
in comp. OFF, it is terminated.
C
C
~19 20 ~29 29
C C C C
8 / 12 9 / 11
27
OPERATION AND FUCTIONS
REMARKS
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C