Troubleshooting:
**No Power** – The power plug may not be properly inserted or is disconnected. Check the power cable and outlet. If the fuse is blown, replace the fuse. Also, check the circuit breaker to ensure it hasn't tripped.
**Temperature Not Rising** – The set temperature may be too low. Adjust it accordingly. If the electric heater is faulty, replace it. A malfunctioning temperature controller or a damaged temperature sensor could also be the cause. Ensure the sensor is securely connected and not loose. If there's a discrepancy between the set temperature and the actual reading, recalibrate or replace the sensor.
**Overtemperature Alarm** – This may occur if the set temperature is too high. Lower the set temperature. If the temperature controller is faulty, replace it.
**Vacuum Pump Not Operating** – Check if the vacuum pump is turned on. Ensure the vent valve on the upper plate is closed. Verify that the vacuum valve is open and the suction pipe is properly connected. If the vacuum pump is defective, replace it.
**Door Not Sealing Properly** – Make sure the door is fully closed. Check the door seal for damage and replace the gasket if necessary. Ensure the vacuum table is correctly positioned and secure. If the vacuum table is damaged, replace it.
This troubleshooting guide covers common issues related to power, temperature control, and vacuum system operation. Always refer to the user manual for specific instructions and safety precautions. If the problem persists, contact technical support for further assistance.
Portable Breast Pump
Zhejiang Carebao Co., Ltd , https://www.carebao.com