※1 Ambient temp 25℃
※2 Ambient temp 25℃~-16℃
5. TROUBLE SHOOTING
6
Power supply output voltage.
Approx. AC13V - 17V ※1
■ Does not get Cold
Is compressor
running?
Lower than AC13V
Checking
Is special fuse
blown?
Are wirings and couplers
connected?
A
Power supply is broken.
Replace the
power supply.
Replace the fuse
Check the fridge, Go to A
See page 10
【Check 1】
See page 10
【Check 2】
Test result
Judge
Fixing
Connected repair.
Replace the
power supply.
Replace the
cooling unit.
Resistance of the thermistor.
Approx. 2kΩ - 10kΩ※2
Thermistor is broken.
∞Ω
Replace the
thermistor.
Power supply output voltage.
Approx. AC13V - 17V ※1
AC 0V
Power supply is
broken.
Replace the
power supply.
Lower than AC13V
Output
maladjustment.
See page11
【Check 4】
Output
maladjustment
See page 10
【Check 2】
Is temperature
control assembly
lamp lit?
Normal
Repeats fuse blown.
Yes
Yes
No
No
Yes
Normal
Normal
No
Yes
No
Power supply is broken.
Higher than 2.0A
The compressor is locked, or
contaminated.
Lower than 1.5A
Gas is leaking.
Compressor rated current.
Approx. 1.5A - 2.0A
Replace the
cooling unit.
See page 11
【Check 6】
Содержание 0642 032 0R12
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Страница 8: ... Block Diagram MODEL MT35F U1 MT45F U1 Wiring Diagram MODEL MT35F U1 MT45F U1 5 4 CONNECTING DIAGRAM ...
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