Samsung RS2533SW Service Manual page 30

Operation Function
Self-diagnostics check list
NO Error
①
ICE-MAKER SENSOR
②
R-SENSOR
③
R-DEF-SENSOR
④
R-FAN ERROR
⑤
I/M function error
⑥
CoolSelect Zone TM
⑦
EXIT-SENSOR
⑧
F-SENSOR
⑨
F-DEF ERROR
⑩
F-FAN ERROR
⑪
C-FAN ERROR
Error items of self-diagnostics
NO Error items
01
I/M-SENSOR
02
R-SENSOR
REF DEFROST
03
SENSOR
04
R-FAN ERROR
I/M function
05
ERROR
CoolSelect
06
Zone sensor
TM
Ambient Air
07
SENSOR
08
F-SENSOR
FRE Defrost
09
SENSOR
10
F-FAN ERROR
C-FAN ERROR
11
(COMP-FAN)
SENSOR
If any LEDs blink, the corresponding sensors and
components must be checked for an error.
LED Display
I/M sensor connector missing; contact
failure, electric wire cut, short-circuit; I/M-
sensor failure; and so on
REF sensor connector missing; contact
failure, electric wire cut, short- circuit; R-
sensor itself failure; and so on
REF evaporator internal defrosting sensor
connector missing; contact failure, electric
wire cut, short-circuit; sensor itself failure;
and so on
R-Fan motor operation failure; feedback
signal line contact failed, electric wire cut,
short- circuit; and so on
Ice-ejector and level failed three times
or more
CoolSelect Zone
missing; contact failed, electric wire cut,
short-circuit; CoolSelect Zone
failed; and so on.
Air sensor connector missing; contact
failure, electric wire cut, short-circuit;
open air sensor itself failure; and so on
FRE sensor connector missing; contact
failed, electric wire cut, short-circuit; F-
Room sensor itself failure.
FRE evaporator defrosting sensor
connector missing; contact failed,
electric wire cut, short-circuit; sensor
itself failure; and so on
F-Fan motor operation failure; feedback
signal line contact failure, motor's electric
wire missing; and so on.
C-Fan motor operation failure; feedback
signal line contact failure, motor's electric
wire missing; and so on.
Details
Indicate Error when the temperature sensed by
I/M-sensor is higher than 150℉ or lower than
–58℉.
Indicate Error when the temperature sensed by
R-sensor is higher than 150℉ or lower than
–58℉.
Indicate Error when the temperature sensed by R
defrosting sensor is higher than 150℉ or lower than
–58℉.
Indicate Error if the F and G signals generated by the
FAN-motor operation are not input.
TM
sensor connector
Indicate Error when the temperature sensed by
CoolSelect Zone
TM sensor itself
lower than -58℉.
Indicate Error when the temperature sensed by the
open air sensor is higher than 150℉ or lower than -
58℉.
Indicate Error when the temperature sensed by F-
sensor is higher than 150℉ or lower than -58℉.
Indicate Error when the temperature sensed by F-
defrosting sensor is higher than 150℉ or lower than
-58℉.
Indicate Error if the F and G signals generated by
the FAN-motor operation are not input.
Indicate Error if the F and G signals generated by the
FAN-motor operation are not input
30
Remarks
TM sensor is higher than 150℉ or