9-11) C-Fan Motor Delay Function - Samsung RB2044SL Service Manual

Operation Function
Table 2. Display table of the presently operating parts.
No Content
R-fan
1
R-defrost heater
2
Initial start mode
3
Over load mode
4
Low temp.mode
5
Exhibition mode
6
Comp
7
F-fan
8
F-defrost heater
9
F-Lamp
10
R-Lamp
11
※ 3, 4, and 5 only explains the system operation states according to the ambient condition.
9-11) C-Fan Motor Delay Function of the Machine Compartment
According to the ambient temperature, the condenser fan located in the machine compartment is
l
operated with different modes.
C-FAN
Delay function
Display LED
a : REFRIGERATOR 1 digit
c : REFRIGERATOR 1 digit
d : REFRIGERATOR 1 digit
e : REFRIGERATOR 1 digit
f : REFRIGERATOR 1 digit
g : REFRIGERATOR 1 digit
a : FREEZER 1 digit
b : FREEZER 1 digit
d : FREEZER 1 digit
a : FREEZER 10 digit
b : FREEZER 10 digit
Ranges of ambient temp.
Above 66℉
61℉ ~ 65℉
Below 60℉
Operation
Include R-fan activation
Defrost heater activation
Initial power is activated ON
Outer temperature is over 95
Outer temperature is below 68
Exhibition mode is operated together
Led ON when COMP activation is included
Led ON F-fan activation is included
Led ON when F-heater activation is included
Led ON when F-lamp activation is included
Led ON when R-lamp activation is included
Operation
C-FAN is ON as soon as the compressor is on.
C-FAN is ON with 5 minutes delay from the compressor on.
C-FAN is OFF regardless of the compressor operation.
25
FREEZER:10digit
FREEZER: 1digit
REFRIGERATOR:10digit
REFRIGERATOR: 1digit
Remark
℉
Ref. 6.button scan
℉
and display circuitry