First, when a fully automatic high pressure steam sterilizer fails, a preliminary inspection should be carried out to roughly determine the location of the fault. This includes checking whether the power supply is normal, whether the equipment is operating correctly according to the operating procedures, and whether there is any obvious physical damage or abnormal sound. At the same time, the display or indicator lights of the equipment should be checked for any error codes or alarm messages, which can usually provide initial clues about the cause of the failure.
The user manual is an important tool for diagnosing and troubleshooting the fully automatic high pressure steam sterilizer. The manual usually contains detailed operating instructions for the equipment, common troubleshooting methods, and detailed explanations of error codes. After the preliminary inspection, the user manual should be carefully reviewed and further troubleshooting should be carried out according to the guidance in the manual. If there are solutions for specific error codes in the manual, these solutions should be tried first.
If the fault is related to the electrical system of the equipment, such as failure to start or abnormal heating, the power plug, socket, fuse and electrical connections should be checked for good condition. Use tools such as multimeters to detect voltage and current in the circuit to ensure that the electrical system is working properly. If electrical components are found to be damaged, such as relays, switches or heating tubes, they should be replaced in time.
For faults involving water and drainage systems, such as failure to drain or abnormal water levels, check whether the water pipes, valves, filters and drain holes are blocked or damaged. Use appropriate tools to remove blockages and check whether the water connection is tight. If the drain valve or filter is damaged, replace it with a new one.
The pressure and temperature control system of the fully automatic high pressure steam sterilizer is one of its core components. If the equipment has faults such as abnormal pressure or temperature that cannot reach the set value, the pressure sensor, temperature sensor and corresponding control circuit should be checked. Use professional testing instruments to detect the accuracy and sensitivity of the sensor, and adjust or replace the sensor as needed. At the same time, check whether the relays, contactors and control boards in the control circuit are damaged or aged.
If the fault cannot be eliminated after the above steps, or the fault involves more complex mechanical or electrical systems, such as vacuum pumps, compressors, etc., you should contact professional maintenance personnel or the after-sales service department of the equipment manufacturer. Professional maintenance personnel usually have more experience and professional tools, and can diagnose and eliminate faults more accurately.
In order to reduce the risk of failure of the fully automatic high pressure steam sterilizer, the equipment should be maintained and serviced regularly. This includes cleaning the water and drainage systems, checking electrical connections and components, replacing worn parts, and calibrating sensors. At the same time, the equipment should be used strictly in accordance with the operating procedures to avoid failures caused by overload or improper operation. In addition, the equipment should be performance tested and calibrated regularly to ensure that it is always in good working condition.
When a fully automatic high pressure steam sterilizer fails, it should be diagnosed and eliminated through preliminary inspection, consulting the user manual, checking the power and electrical systems, water and drainage systems, pressure and temperature control systems, etc. If the problem cannot be solved by yourself, you should contact a professional maintenance personnel in time. At the same time, strengthen the maintenance and service of the equipment to reduce the probability of failure.