【Check 4】Rated current value of compressor.
◇Checking points
(Ambient temp 25℃)
Judge
Normal
Compressor failure
【Check 5】Resistance of the EVA.Thermistor （Cabinet side)
◇Checking points.
Remove the two poles couplers (Fig.5-①)
(Ambient temp 25℃～-16℃)
Judge
Normal
Broken ※
Short Circuit ※
【Check 6】Resistance of the Control Assy
◇Checking points.
(Ambient temp 25℃)
Normal
Broken
Short Circuit
※Resistance value changes in the dial position.
5. CHECK POINT
＆
CHECK METHOD
Check the resistance at between terminals brown and
blue.
Judge
Test result
Approx. 2 kΩ～10 kΩ
∞Ω
Test result
Dial position 5 ～ OFF
Measure the current value with a clamp meter on the
motor cord (Fig.4)
※It can not be removed from the cooling system.
Unable to fix.
0Ω
Check the output of the
power supply
Test result ※1
Approx. 1.7A～2.0A
1.7A or less or 2.0A or more
0A
16
Approx. 0.6kΩ～11.5 kΩ
∞Ω
0Ω
Fig.5
Black & Black
BLUE
BROWN
Fig.6
Fig.4
