Caple WC6218, Technical Information

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5.2 Err code
Symbol Representation Checking point Solution
E1
Upper compartment
sensor open circuit
Check the wiring and connection
between PCB and sensor, if it open
circuit.
If the connection and wiring is normal,
replace the sensor please.
E2
Upper compartment
sensor short circuit
Check the wiring and connection
between PCB and sensor, if it short
circuit.
If the connection and wiring is normal,
replace the sensor please.
E3
Defrost sensor open
circuit
Check the wiring and connection
between PCB and sensor, if it open
circuit.
If the connection and wiring is normal,
replace the sensor please.
E4
Defrost sensor short
circuit
Check the wiring and connection
between PCB and sensor, if it short
circuit.
If the connection and wiring is normal,
replace the sensor please.
E7
Lower compartment
sensor open circuit
Check the wiring and connection
between PCB and sensor, if it open
circuit.
If the connection and wiring is normal,
replace the sensor please.
E8
Lower compartment
sensor short circuit
Check the wiring and connection
between PCB and sensor, if it short
circuit.
If the connection and wiring is normal,
replace the sensor please.
A Check if any refrigerant leakage. Repair the leakage and refill.
B Check if the capillary jam Clean or replace the capillary.
HI
Inner temperature too
high
C Check it the inner fan run
normally
Repair the wiring or replace the fan.
a Check if the inner fan run
normally
Repair the wiring or replace the fan.
LO
Inner temperature too
low
b Check if the PCB normal. Replace the PCB.
“
HI
”
High temperature warning
—
After turning on the wine cooler ten hours, if the inner temperature is over 23
º
C, the
readout show HI, after it showing for one hour, the
“
HI
”
twinkling and the buzzer alarm, and twenty
minutes later, the buzzer stop, the compressor stop, the readout keep twinkling. The HI alarm can be
stopped by disconnect the power plug.
“
LO
”
Low temperature warning
—
After turning on the wine cooler two hours, if the inner temperature is lower than 0
º
C
and lasting for 15 minutes, the readout show
“
LO
”
, the buzzer alarm, and the compressor stop at the same
time, when the inner temperature is over 2
º
C, the LO warning stop.
* Remark: some models without the
“
HI
”
and
“
LO
”
warning function.