Samsung RB215LASH Service Manual page 39

Temp Control &Operation Functions
- Descriptions for each Self Diagnosis Lamp
No Item
SENSOR HOUSING SLIP-OUT, CONTACT
DEFECT,WIRE CUT, WIRE SHORT,
1 F-SENSOR
SENSOR TEMP MORE THAN 122
(+50 ) OR LOWER THAN 122 (-50 )
SENSOR HOUSING SLIP-OUT, CONTACT
DEFECT, WIRE CUT, WIRE SHORT,
2 R-SENSOR
SENSOR TEMP MORE THAN
122 (+50 )OR LOWER THAN 122 (-50 )
ASENSOR HOUSING SLIP-OUT, CONTACT
DEFECT, WIRE CUT, WIRE SHORT,
F-DEFROST
3
SENSOR TEMP MORE THAN
SENSOR
122 (+50 )OR LOWER THAN 122 (-50 )
SENSOR HOUSING SLIP-OUT, CONTACT
DEFECT, WIRE CUT, WIRE SHORT,
R-DEFROST
4
SENSOR TEMP MORE THAN 122
SENSOR
(+50 )OR LOWER THAN 122 (-50 )
SENSOR HOUSING SLIP-OUT, CONTACT
DEFECT, WIRE CUT, WIRE SHORT,
I/M-SENSOR
5
SENSOR TEMP MORE THAN
122 (+50 )OR LOWER THAN 122 (-50 )
SENSOR HOUSING SLIP-OUT, CONTACT
DEFECT, WIRE CUT, WIRE SHORT,
AMBIENT
6
SENSOR TEMP MORE THAN
SENSOR
122 (+50 )OR LOWER THAN 122 (-50 )
F-ROOM HEATER (SENSOR HOUSING SLIP-
OUT, CONTACT DEFECT, WIRE CUT, WIRE
SHORT OR TEMP FUSE DEFECT)
F-DEFROST
7
WHEN DEFROST DOES NOT FINISH EVEN
ERROR
AFTER A 70-MINUTE CONTINUOUS
HEATING, IT DISPLAYS THE ERROR.
R-ROOM HEATER (SENSOR HOUSING
SLIP-OUT, CONTACT DEFECT, WIRE CUT,
WIRE SHORT OR TEMP FUSE DEFECT)
R-DEFROST
8
WHEN DEFROST DOES NOT FINISH EVEN
ERROR
AFTER A 80-MINUTE CONTINUOUS
HEATING, IT DISPLAYS THE ERROR.
MORE THAN 3 TIMES OF ICE MAKER
I/M
KIT ICE EJECTION OR HORIZONTAL
FUNCTION
9
LEVELING ERROR
ERROR
U-ART
LED IS DISPLAYED WITH THE
10
TELECOM
SENSOR ERROR SIMULTANEOUSLY
ERROR
Error
VOLTAGE BETWEEN MAIN PCB CN30
2 3 SHALL BE WITHIN 4.5V~1.0V.
VOLTAGE BETWEEN MAIN PCB CN30
6 7 SHALL BE WITHIN 4.5V~1.0V.
VOLTAGE BETWEEN MAIN PCB CN30
2 4 SHALL BE WITHIN 4.5V~1.0V.
VOLTAGE BETWEEN MAIN PCB CN30
6 8 SHALL BE WITHIN 4.5V~1.0V.
VOLTAGE BETWEEN MAIN PCB CN90
3 4 SHALL BE WITHIN 4.5V~1.0V.
VOLTAGE BETWEEN MAIN PCB CN31
1 4 SHALL BE WITHIN 4.5V~1.0V.
AFTER SEPARATING THE MAIN PCB CN70 WIRE FROM
PCB, CHECK THE RESISTANCE BETWEEN BROWN
ORANGE. IT SHALL BE WITHIN ***OHM. (THE
RESISTANCE VARIES ACCORDING TO THE INPUT
POWER.) WHEN THE RESISTANCE IS 0 OHM,CHECK IF
THE HEATER IS SHORT AND WHEN IT IS OHM, CHECK
IF THE WIRE/TEMP FUSE IS OPEN
AFTER SEPARATING THE MAIN PCB CN70 WIRE FROM
PCB,CHECK THE RESISTANCE BETWEEN WHITE
ORANGE.IT SHALL BE WITHIN ***OHM. (THE
RESISTANCE VARIES ACCORDING TO THE INPUT
POWER.) WHEN THE RESISTANCE IS 0 OHM,CHECK IF
THE HEATER IS SHORT AND WHEN IT IS OHM,CHECK
IF THE WIRE/TEMP FUSE IS OPEN
ONLY APPLIED TO MODEL WITH
ICE MAKER
IF SENSOR ERROR IS REPAIRED,
LED IS RECOVERED PROMPTLY
39
Self Diagnosis