■ Trouble flowchart
※１ Ambient temp 25℃
※2 Ambient temp 25℃～-16℃
※3 Check the compressor as well, as it is possible that the power supply and compressor are failing at the same time.
13
4. TROUBLE SHOOTING
Checking
Test result
Judge
Fixing
Power supply
is broken.
Replace the
power supply.
Resistance of the EVA.Thermistor.
(Cabinet side)
Approx. 2kΩ-10kΩ ※2
EVA.Thermistor
is shorted.
0Ω
Normal
Normal
●Refrigerator is too cold.
(Can not be temperature
adjustment)
See page 16
【Check 5】
It can not be
removed from
the cooling
system.
Unable to fix.
Replace the
control assy.
0Ω
Control assy is
shorted.
Resistance at the control assy.
Dial position 5 ～ OFF
Approx. 0.6kΩ～11.5kΩ
(Resistance value changes in the
dial position.)
See page 16
【Check 6】
●Compressor keeps turning on and off at short intervals
(2 to 3 seconds) and the refrigerator does not cool down.
YES
NO
Repeat with and
without output
The output is constant from the power supply to the compressor
according to the standard.
Power supply output voltage.
(The standard output should be constant for 30 seconds.)
Approx. AC15V - 19V ※１
YES
NO
Power supply
failure
High current
value when
there is power
supply output.
See page 15
【Check 2】
Replace the
power supply.
※3
Compressor rated current.
Approx. 1.7A - 2.0A
See page 16
【Check 4】
Replace the
cooling unit.
Compressor
failure
