Troubleshooting method for oil mold temperature machine
Fault symptom 1: Turn on the pump power without any action:
Possible causes include: 1. Open fuse, 2. Power supply phase failure, and 3. Media failure alarm.
Troubleshooting: 1. Replace the fuse, 23. Check the power supply. 3. Filling medium oil (manual filling for oil injection and transportation type, automatic filling for water transportation type)
Fault symptom 2: Abnormal temperature rise:
Possible causes include 1. Temperature control meter failure, 2. Electric heating tube failure, and 3. Solenoid valve switch failure.
Troubleshooting for abnormal temperature rise: 1. Replace the temperature control meter, 2. Replace the electric heating pipe, and 3. Replace the solenoid valve.
Fault symptom 3: Overtemperature occurs under normal conditions:
Possible causes include: 1. Temperature control meter failure, 2. Cooling pipe blockage. 3. Cooling water solenoid valve failure.
Troubleshooting methods for overheating under normal conditions: 1. Replace the temperature control meter, 2. Clear the blockage. 3. Replace the solenoid valve.
Troubleshooting method for oil mold temperature machine
Fault phenomenon 4: Pump overload: The causes of pump overload include: 1. Lack of phase in the power supply, 2. The approved current limiter value is too low. The rotor bearing of the water pump was damaged due to a short circuit. Troubleshooting for pump overload: 1. Check the power supply, 2. Adjust the current limiter value and press the reset button to reset
Fault symptom 5: Electric current limiter overload: The reasons for electric current limiter overload include: 1. The set current limiter value is too low. 2. The electric heater is short-circuited. Troubleshooting for overload of electric current limiter: 1. Adjust the current limiter value and press the reset button to reset. 2. Replace the electric heater.
Fault phenomenon 6: The pump operates in reverse direction: The reason is that the phase sequence of the power supply is incorrect. The troubleshooting method is to switch the two phase wiring.
Related products: oil type mold temperature machine, water type mold temperature machine, 350 ℃ oil type mold temperature machine (die casting mold temperature machine), high temperature 180 ℃ water type mold temperature machine, dual machine integrated mold temperature machine, magnesium alloy die casting mold temperature machine