Samsung RS261M Series - Page 39

Details
How to Self-Diagnose
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4. TROUBLESHOOTING
If any LEDs blink, the corresponding sensors and
components must be checked for an error.
Press both buttons simultanequsly for 8 seconds
In the freezer room, if frost removal mode is
finished due to limited time of 70 minutes. Error is
displayed
FREEZER
DEFROST ERROR
Read the resistance between the white and the orange
wire terminals(the reading varies according to the basic
Power Consumption. 0 Ohm ∞ Heater Short, Ohm →
Wire Cut or Blown Thermo Fuse
Error items of self-diagnostics
Freezer Fan motor operation failure; feedback
signal line contact failure, motor’s electric wire
missing; and so on.
FREEZER
SENSOR
FREEZER
DEFROST SENSOR
FREEZER FAN
ERROR
The voltage should be within the range of 4.5V~1.0V
between MAIN PCB CN40 # 4 (YELLOW) and # 5
(GRAY).
The voltage should be within the range of 4.5V~1.0V
between MAIN PCB CN40 # 4 (GRAY) and # 6 (BLUE).
The voltage should be 7V~12V between MAIN PCB
CN75 # 4(YELLOW) and # 10(GRAY).
Condenser Fan motor operation failure; feedback
signal line contact failure, motor’s electric wire
missing; and so on.
CONDENSER FAN
ERROR
(COMP-FAN)
The voltage should be 7V~12V between MAIN PCB
CN75 # 2(S/BLUE) and # 10(GRAY).
NO
01
02
03
ICE MAKER
SENSOR
Ice Maker sensor connector missing; contact
failure, electric wire cut, shortcircuit; Ice Maker
sensor failure; and so on
The voltage should be within the range of 4. 5V~1.0V
between MAIN PCB CN90 # 3 (WHITE) and # 8 (GRAY).
REFRIGERATOR
SENSOR
Refrigerator sensor connector missing ; contact
failure, electric wire cut, short-circuit ;
Refrigeratorsensor itself failure; and so on
Ice-ejector and level failed three times or more
The voltage should be within the range of 4.5V~1.0V
between MAIN PCB CN40 # 8 (GRAY) and # 9 (BLACK).
Disconnect MAIN PCB CN76 from PCB, and read the
resistance between Black and Brown wire terrninals (Refer
to the Wire Diagrarn for the resistance value). 0 Ohm ∞
Heater Short Ohm → Wire Cut or Slipped-out Terrninal.
Damper Heater Error
Damper Heater is sensed as open error due to
Connector Slipped-Out or Open-Contact, Wire
Cut.
Push the test button on an I/M Ass’y and It should
work.
The voltage should be within the range of 4.5V~1.0V
between MAIN PCB CN40 # 1 (YELLOW) and # 2
(YELLOW).
ICE MAKER
function ERROR
Ambient Air
SENSOR
Air sensor connector missing ; contact failure,
electric wire cut, short-circuit; open air sensor
itself failure; and so on
Freezer sensor connector missing ; contact failed,
electric wire cut, shortcircuit ; Freezer Room
sensor itself failure.
Freezer evaporator defrosting sensor connector
missing; contact failed, electric wire cut,
shortcircuit ; sensor itself failure ; and so on
FREEZER DEFROST
ERROR
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
✽ Self-diagnostics check list
NO
ICE MAKER SENSOR
Damper Heater Error
EXIT-SENSOR
FREEZER SENSOR
FREEZER FAN ERROR
Error
LED Display
ICE MAKER
FUNCTION ERROR
FREEZER DEFROST
SENSOR
CONDENSER FAN
ERROR
REFRIGERATOR
SENSOR
Right - ① LED ON
Right - ④ LED ON
Right - ⑤ LED ON
Right - ⑦ LED ON
Left -
① LED ON
Left -
② LED ON
Left -
③ LED ON
Left -
④ LED ON
Left -
⑤ LED ON
Left -
⑦ LED ON
Error items