【Check １】 Special Fuse. (Fig.1)
◇ Check the resistance of special fuse by tester.
Test result
Judge
0Ω
Normal
∞Ω
Broken
【Check 2】 Output Voltage of the Power Supply. (Fig.2)
◇Checking point
・Check at two pin coupler of power supply
or at input terminals of the compressor.
(See 【Check 3】)
(Ambient temp 25℃)
Test result
Judge
Approx. AC11V - 18V
Normal
Lower than AC11Ｖ
AC 0 V
【Check 3】 Input Voltage of the Compressor. (Fig.3)
◇Checking point
Voltage measurement between terminals of input cord.
Test result
Judge
Approx. AC11V - 18V
Normal
Lower than AC11Ｖ
Power Supply is broken
10
6. CHECK POINT
＆
CHECK METHOD
AC 0 V
Power Supply is broken or
input cord disconnection
Power Supply is broken
Fig.1
SPECIAL FUSE
DC CORD
Fig.2
Fig.3
INPUT CORD
・Please attach attention to the special fuse of
orientation.
・It can not detect the temperature is in the wrong
special fuse orientation. （※）
WORK TIPS
※
