Caple CAFF206SS User manual

CAFF206SS
Ca
p
le Side b
y
side Frid
g
e Freezer
Caple Side by side Fridge Freezer
Service Manual

Contents
1. Introduction
2. Input and Output controlling
2.1 Input signal
2.1.1 Temperature sensors
2.1.2 Doors lamp switches
2.1.3 Touch Buttons
2.2 Output signal
2.2.1 Loads output
3. DOM contents and rule
3.1 Interface of DOM
3.2 Temperature setting function for F-comp. and R-comp.
3.3 Child lock
3.4 Supper freezing
3.5 Display rule of DOM
4. Others program
4.1 Fault checking program
5. Additional content for IWD
5.1 Work steps of IWD
5.2 Control program of dispenser

2.1.2. Door lamp switches
2.1.2.1. R-compartment switch
2.1.2.2. F-compartment switch
2.1.3. Touch Buttons
2.1.3.1. Cooler temperature
2.1.3.2. Freezer temperature
2.1.3.3. Supper freezing
2.1.3.4. Child lock
2.2. Output signal
2.2.1. Loads output
No Parts Controlling mode
1 compressor Run/stop
2 condenser fan Run/stop
3 F-compartment fan 2 shifts speed
4 R-compartment LED lamp Run/stop
5 F-compartment LED lamp Run/stop
6 IWD LED lamp Run/stop
7 DiD heater Run/stop
8 Defrost heater Run/stop
9 Damper Run/stop
10 Damper heater Run/stop
11 DOM and Buzzer According to PCB
12 Motor of ice-marker According to PCB
13 Motor of moving ice Run/stop

14 E-valve of choosing ice Run/stop
15 Motor of flap Run/stop
16 Heater of flap Run/stop
17 Heater of dispenser Run/stop
18 Heater of Filling in water Run/stop
19 Micro-switch Run/stop
20 Water valve Run/stop
3. DOM contents and rule
3.1. Interface of DOM
1 "Super freeze icon"
To display the super freeze
5 "Fridge button"
To switch on the fridge and
set temperature
9 "Crushed ice icon"
To display the selected
crushed ice of IWD
2 "Super freeze button"
To switch on the super
freeze
6 "Lock button"
switch the button lock on
and off
10 "cube ice icon"
To display the selected
cube of IWD
3 "Freeze button"
To switch on the freeze and
set temperature
7 "Lock icon"
display the button lock on
and off
1
2
3 4 5
6
7 8 9
1
2
3 5 6
7
8 9 10
4

4 "IWD button"
To switch on the IWD and
selected cube/ crushed ice/
water
8 "water icon"
To display the selected
water of IWD
3.2. Temperature setting function for F-comp. and R-comp.
The setting temperature changing can be carried out by pressing buttons, the
corresponding relation between pressing times and setting temperature is as
below:(circle according to below the list） unit: ℃
Compartment
Defaulted T
display when
switch on
Press
1 time
Press
2 times
Press
3 times
Press
4 times
Press
5 times
Press
6 times
Press
7 times
Press
8 times
F-comp.
temperature -18 -19 -20 -21 -22 -23 -15 -16 -17
R-comp.
temperature 5 4 3 2 1 0 6 - -
※ 1.All of temperatures setting are gone into effect, 10s after the operation is done
2.The LED lamps switch off , 15s after the setting finish; all of lamps will be illumed only
when any button is touched in the case of all of lamp close up, but setting function
hasn't been activated yet. and then, other lamps will close up at the same time if any
button is pressed again.
3.3. Child lock
3.3.1. The child-lock button is in unlocking state when the appliance is switched on first，
the icon isn't displayed on DOM.
3.3.2. Others button on DOM can't be operated after the lock button is activated, this
moment, the icon of lock button illume. if the button is pressed again, the icon
flashes and buzzer sounds.
3.3.3. Activating way: press the lock button for 3s, Heard a sound of "Ding", the icon of
lock button illume on DOM. same way for unlock.
3.4. Supper freezing
the supper freezing can be activated by pressing the button and related LED lamp
illume at the same time. the function unlocks and LED lamp closes by pressing the
button again.
3.5. Display rule of DOM
3.5.1. Controlling rule of default mode

a、LED lamp of DOM illume when they are operated, and then , the LED lamp will
close ,30s after the operation finishes.
b、LED lamp illume when doors are opened, and then, they close over 30s；
※ All of LEDs will be ON when buttons of freezer-temp. and supper freezing are
pressed at the same time. release them, renew to default mode
4. Others program
4.1. Fault checking program
4.1.1. Display under fault mode
Important fault codes can be displayed under all of LEDs display status (press
buttons of super freezing and freezer temp. at the same time)if they happen after
3 hours
4.1.2. Fault codes and definition
NO Item
Fault display
Fault definition Remark
Freezer
setting temp.
cooler
setting
temp.
1 Normal setting temp. display - Normal display
2 F-sensor abnormal Er FS F-sensor break or short
Check wire of sensors
3 AT-sensor abnormal Er rH AT-sensor break or short
4 C-sensor 1 abnormal Er rS C-sensor 1 break or short
5 C-sensor 2 abnormal Er r2 C-sensor 2 break or short
6
Defrosting sensor
abnormal Er dS Defrost break or short
7 Defrosting abnormal Er dH
Temperature rising of
D-sensor is less than 5℃ for
80 min from defrost starting
T-fuse breaking, he
ater
break, drain tube block,
relay of heater fault
8 Condenser fan abnormal Er CF

4.1.3. Starting sequence list of Loads
Function Starting sequence of loads Remark
First
power
on
Defro
st sensor
temperature is
more than 45℃
The self-checking program will be broken off if faults exist
Defrost sensor
temperature is
less than 45℃
5. Additional content for IWD
1.1 Work steps of IWD
Power (opening switch of Ice marker)--------checking for reset position of Ice marker
shelf--------fill in water-----------making ice-------moving ice------filling in water (cycle)
1.1.1 Checking for reset position of Ice marker shelf
9 Communication abnormal Er CO Communication between
PCB and DOM
power
ON
D-heater ON
1s 5s
D-heater off
Damper-heater
ON
0.5s
5s Damper-heater
OFF
0.5s
F-fan OFF
5s Cond.-fan
ON
Com.
ON
F-fan ON (H-speed)
Cond. fan ON
Damper
ON
0.5s 5s
0.5s 5s 0.5s
Cond.-fan
OFF
F-fan ON (H-speed)
DiD-heater ON
DiD-heater OFF
0.5s
5s
power on
F-fan ON (high speed)
Condenser fan ON
damper ON
0.5s
0.5s
com. ON
0.5s
DiD heater ON
0.5s

The ice marker will be reset when the power is switched on first time so that
the shelf of ice-marker is located level position.
1.1.2 Filling in water
Opening valve of ice marker and filling in water for 5s after the shelf is located
level position.
1.1.3 Icing process
The process is to evaluate if the water in shelf of ice-marker can be iced
completely after the filling in water end.
It is checked by sensor which is assembled at bottom of shelf of ice-marker. after
icing, the moving ices will be run
1.1.4 Move ice process
After icing, the moving ices will be run. i.e ice in shelf will fall into the store box
The logic process is:
Remark: the moving ice action is carried out twice in order to ensure that the ice of shelf is
moved out completely
1.1.5 Ice-marker closing
The shelf of ice-marker will be reset to level position after the switch of
ice-marker is closed. icing function stops
The dispenser can be operated for taking ice and water
1.2 Control program of dispenser
The function of taking ice and water will be stopped when F-door is opened in
order to avoid secure risk
The related icons need to be chosen first before the ice or water is taken, and
then , press the switch of dispenser to get the ice or water
1.2.1 Dispensing crushed ice：
Choose the crushed ice button on DOM, and then, press the switch of dispenser,
Y
N
evaluate if the ice
in store-box is
filled or not
the moving ice action
will be carried out
keep the level position
of shelf and suspend the
moving ice action
Y
the ice quantity in
store-box is
checked per 1houre
N

start up screw to take the crushed ice after ice-valve opened. The taking ice will
be stopped once it leaves from the switch of dispenser
The crushed ice is default mode when power on at first time.
1.2.2 Dispensing ice cube：
Choose the ice cube button on DOM, and then, press the switch of dispenser,
start up electromagnet and screw to take the ice cube after ice-valve is opened.
The taking ice stops once it leaves from the switch of dispenser
1.2.3 Dispensing water：
Choose the water button on DOM, and then, press the switch of dispenser, start
up water-valve to take the cooling water from fridge. The taking water stops once
it leaves from the switch of dispenser
1.2.4 Dispenser light：
Press the switch of dispenser，LED light. The light will close if the switch of
dispenser is closed after 2s.
1.2.5 Alarm for lacking water：
After filling water for ice-marker is end, if temperature rise of ice-marker sensor is
less than 5℃ within 3 minutes, the buzzer will be activated and alarm 1 time per
30s within 5 minutes, later, it will alarm 1time per 1 hour .
1.2.6 Fault of ice-marker sensor
The ice-marker will stop if the sensor of ice-marker occurs fault, "ER IC" of fault
code will be displayed on DOM. After the fault is removed ,the ice-marker will
be run according to initial program
1.2.7 Start program
Time Parts Power (W）
0~12s level position of ice-marker reset --
13~16s heater of dispenser 3.5
17~20s heater of chute flap 0.5
21~23s heater of tube for filling in water 4
24~25s motor of flap 3
26~27s electromagnet of choosing ice 30~50