Hisense BCD-560WPZ/HC1 (H) Service Manual page 45

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6.10 Checking the electromagnetic valve
Fault phenomenon 1：Leak
Detection method ：Use soap water coating on the welding place of the electromagnetic
valve, pour the refrigerants into the system, to see if having the bubble, If yes, meaning
the electromagnetic valve itself has the leakage.
Fault phenomenon 2：Not reversing
Detection method ： With the hand to touch the electromagnetic valve, and power on it ,the
voltage is 220-240V, then to fell if the electromagnetic valve has reversing action or hear if
the electromagnetic valve has the sound of reversing action, If yes, meaning the
electromagnetic valve is good.
Fault phenomenon 3：Reversing not reliable.
Detection method ：After power on the electromagnetic valve, With the hand to touch the
electromagnetic valve, when fell the electromagnetic valve already action, stop power on, ,
with the hand to touch the electromagnetic valve should no longer have the reversing
action feeling.
Hisense Refrigerator