Samsung RS261MD Series Service Manual page 43

4. TROUBLESHOOTING
Descriptions of Self-Diagnosis error code
eRRoR
iTem
coDe
connector Slipped-out or open-
FReezeR
contact, Wire cut or Short- circuited,
1 e
Abnormal Sensing Temp (+50°c and
SenSoR
over or -50°c and lower).
FRiDge
2 e
Same as the above
SenSoR
FReezeR
4 e
DeFRoST Same as the above
SenSoR
FRiDge
5 e
DeFRoST Same as the above
SenSoR
AmbienT
6 e
Same as the above
SenSoR
ice mAKeR
8 e
Same as the above
SenSoR
FReezeR
bad Feed-back Signaling Wire
21 e
FAn contact, motor Wire Slipped-out,
Defective motor
eRRoR
FRiDge
22 e
FAn Same as the above
eRRoR
conDenSeR
23 e Same as the above
FAn eRRoR
connector Slipped-out or open- contact, Wire
FReezeR
cut or Short- circuited, Defective Thermistor, or
24 e DeFRoST
When it keeps heating during Fridge Defrost
eRRoR
even after it does defrosting for 80 minutes.
connector Slipped-out or open- contact, Wire
FRiDge
cut or Short- circuited, Defective Thermistor, or
DeFRoST
25 e
When it keeps heating during Fridge Defrost
eRRoR
even after it does defrosting for 80 minutes.
ice mAKeR
i/m ice ejection horizontal Positioning
FuncTion
26 e
error ** only for Dispenser models
eRRoR
no communication between micom
comm
mAin and PAnel(Pc er) error code will
41 e
eRRoR
light up with alarming sounds.
Description
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn40 # 4 and # 5.
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn40 # 8 and # 9.
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn40 # 4 and # 6.
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn40 #8 and #11.
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn40 # 1 and # 2
The voltage should be within the range
of 4.5V~1.0V between mAin Pcb
cn90 # 3 and #8.
The voltage should be 7V~12V
between mAin Pcb cn75 #4(yeloW)
and #10(gRAy).
The voltage should be 7V~12V
between mAin Pcb cn75
#3(oRAnge) and #10(gRAy).
The voltage should be 7V~12V
between mAin Pcb cn75 #2(S/blue)
and #10(gRAy ).
Disconnect mAin Pcb cn70, cn71 from Pcb, and read the
resistance between orange and brown wire terminals (Refer
to the Wire Diagram for the resistance value). 0 ohm →
heater Short
Disconnect mAin Pcb cn70, cn71 from Pcb, and read the
resistance between orange and White wire terminals (Refer
to the Wire Diagram for the resistance value). 0 ohm →
heater Short
After replacing ice-maker, plug in the
unit and check its operation.
it needs a oscilloscope to do the
error check. So, it is more realistic
checking the error after replacing
main or Panel Pcb.
41
how to do Self-Diagnosis
ohm → Wire cut or blown Thermistor.
∞
ohm → Wire cut or blown Thermistor.
∞