How To Repair A Solenoid Coil Repair Guide

Difficulty

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Steps

5

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Sections

1

• How To Repair A Solenoid Coil
• 5 steps

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Introduction

What you need

Step 1

              Solenoid coil is short circuit or open circuit               

• Test the solenoid with a multi-meter, if the resistance is close to zero or infinity, it means that solenoid is either open circuit or broken circuit.
• If open circuit or broken circuit happens, you need to change a new solenoid coil.

Test the solenoid with a multi-meter, if the resistance is close to zero or infinity, it means that solenoid is either open circuit or broken circuit.

If open circuit or broken circuit happens, you need to change a new solenoid coil.

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Step 2

              Problems with the plug               

• If there is a plug on the solenoid valve, you may need to check the metal spring clip inside the socket.
• If this problem happens, modify the wire connection, repair or replace the plug or socket.

If there is a plug on the solenoid valve, you may need to check the metal spring clip inside the socket.

If this problem happens, modify the wire connection, repair or replace the plug or socket.

Step 3

              Problem with the valve element               

• The valve element can be problematic because of too much water in the compressed air or too many foreign particles in the liquid medium.
• Check the valve element and get rid of all the foreign matters.
• If problem still occurs, replace the full valve element.

The valve element can be problematic because of too much water in the compressed air or too many foreign particles in the liquid medium.

Check the valve element and get rid of all the foreign matters.

If problem still occurs, replace the full valve element.

Step 4

              Solenoid valve won't work after turned on               

• bad wiring. Re-connect the wire.
• Regulate voltage to the normal range.
• weld the solenoid coil again.
• regulate the pressure differences.

bad wiring. Re-connect the wire.

Regulate voltage to the normal range.

weld the solenoid coil again.

regulate the pressure differences.

Step 5

              The solenoid valve cannot close               

• replace the sealing parts of broken valve element
• replace the solenoid valve with a suitable one for medium with a higher temperature.
• clean the foreign matters in the valve element.

replace the sealing parts of broken valve element

replace the solenoid valve with a suitable one for medium with a higher temperature.

clean the foreign matters in the valve element.

To reassemble your device, follow these instructions in reverse order.

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                    Jack Huang                     

Member since: 12/08/2017

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Jack Huang - Dec 10, 2017

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