Solenoid Valve troubleshooting methods
1. When there is a problem with the solenoid valve, you can first check whether the solenoid valve can supply power normally in a simple to difficult way. If there is no normal power supply, so is there a short circuit around the fault point of the overhaul? The spool has problems such as card stagnation, if so, then immediately start cleaning.
2. Check whether the valve core is issued under normal conditions. If the card is issued, it needs to be disassembled, polished and cleaned. If the valve body is also alerted after cleaning, it means that the valve body has been seriously damaged and cannot be used normally, it is recommended that you replace the new accessories with quality assurance produced by regular manufacturers.