In recent times, the Hengde mold temperature controller has garnered significant acclaim from both domestic and international customers, owing to its dependable performance and cutting-edge technology. With its soaring popularity in the global market, it has witnessed substantial export volumes to over 100 countries and regions, including the United States, Russia, Australia, Africa, and Southeast Asia, thereby earning high regard among customers worldwide.
Nevertheless, during the operational phase, certain malfunctions are bound to occur. In such instances, how can one undertake self-troubleshooting? The following suggestions are presented, and it is advisable to initially examine these solutions.
| Common Failures for the Mold Temperature Controllers | Cause | Solutions |
| 1. Unable to start, no fault indicator light. | 2P2A Circuit breaker tripped | Open the circuit breaker to check the cause. |
| Phase loss | Check the power cord. | |
| Transformer burnt | Replace the transformer. | |
| 2. The indicator light for lack of media is on. | The cooling water is not turned on or the pressure is insufficient | Open the cooling water valve and check the pressure. |
| Pressure switch problem | Adjust the pressure switch or replace it. | |
| Insufficient heat transfer oil | Add heat transfer oil | |
| 3. Pump overload light on. | System overload |
1. Check whether the hot water inlet and outlet valves are open and press the reset button; 2. Clear the scale of the electric heater. |
| The power supply voltage is abnormal or the phase is missing |
1. Use a three-phase meter to measure the three-phase voltage; 2. Check whether the power supply terminal is loose and tightened, and press the reset button. |
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| 4. The temperature is too high and cannot be cooled. | The solenoid valve is blocked | Clean the solenoid valve |
| The solenoid valve coil is aging or damaged | Parts need to be replaced. | |
| 5. Unable to heat or reach a certain temperature and no longer rise | Solenoid valve is blocked or damaged | Clean the solenoid valve or replace accessories. |
| Heating tube burns out | Replace the heating tube. | |
| 6. The fault light is on and the alarm does not sound | Alarm failure | Replace the alarm. |
| The above methods are only for mud pump products of Hengde brand. Our mould temperature controllers are constantly updated and upgraded. Please contact us if you have any questions. | ||
By understanding and addressing these common faults and their corresponding solutions, users can ensure the smooth and efficient operation of Hengde mold temperature controllers, maximizing their productivity and minimizing downtime. With proper maintenance and prompt troubleshooting, Hengde mold temperature controllers will continue to serve various industrial needs effectively and maintain their reputation for quality and reliability in the long run.
Choose Hengde, Choose Perfect Mold Temperature Controller!
WhatsApp : +8618351969707
Email : sales@sinohengde.com
Address : No.1 Jiangyang Line, Hongqi community, Hengxi Street,Jiangning, Jiangsu, China
