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ATLAS COPCO QC2002 alarm function: It has an alarm display function. When the generator encounters faults such as overvoltage, undervoltage, overfrequency, or underfrequency, the controller will display the corresponding alarm information and handle it according to the preset fault categories.

Atlas Copco Daily Maintenance: Manual Drain Valve: Drain at least 1-2 times per day. The drainage effect is better after the machine is shut down (at this time, the system pressure is low and water is easier to be discharged). Automatic Drain Valve: Check once a week. Clean the impurities (such as oil stains, rust) in the filter or float ball to prevent blockage. Electronic Drain Valve: Regularly check if the timer settings are reasonable, clean the electromagnetic valve valve core to ensure smooth operation. When the ambient temperature is below 0℃, take measures such as insulation or heating to prevent the drainage port from freezing and getting clogged.

Atlas Copco The air compressor temperature sensor is an important component used for real-time monitoring of the temperatures of key parts of the compressor unit (such as exhaust temperature, oil temperature, and motor temperature, etc.). Its core function is to detect temperature changes and provide data support for the control system, ensuring that the equipment operates within a safe temperature range. At the same time, when abnormal temperatures occur, it triggers protection mechanisms (such as shutdown and alarm) to prevent mechanical failures or safety risks caused by overheating.

Application scenarios and maintenance for Atlas Copco KIT THERM MPV C40 Applicable models for Atlas Copco KIT THERM MPV C40: Mostly used in medium-sized oil-lubricated screw compressors of Atlas Copco (such as some models of the GA series), especially suitable for working conditions with high requirements for pressure stability and oil-gas separation efficiency (such as precision manufacturing, food and pharmaceutical industries). Maintenance points: Atlas Copco KIT THERM MPV C40: Regularly check for any leakage in the valves (judged by the rate of pressure drop); Clean the valve cores and sealing surfaces to avoid jamming caused by oil stains and impurities; If the temperature sensing element fails, it needs to be replaced in time to maintain the constant temperature control function.

Atlas Copco Maintenance Tips: Regular Inspection: Remove the cylinder cover and clean the valve surface of oil stains and carbon deposits (especially for piston-type air compressors, as high-temperature lubricating oil can easily cause carbon deposits); Replace Wear Parts: Valve plates, springs, sealing gaskets, etc. are considered wear parts. When wear, deformation or aging is detected, they should be replaced in time; Keep Clean: Avoid introducing impurities during installation. The filter device of the intake system needs regular maintenance to reduce dust entering the cylinder. Although the cylinder cover valve is a small component, it directly affects the compression efficiency and operational stability of the entire machine. During daily maintenance, special attention should be paid to its sealing performance and operational flexibility. If any abnormalities occur, timely repairs should be carried out to extend the service life of the air compressor.

Atlas Copco Air Compressor "Water Level Sensor" Quick Diagnosis and Common Issues False Alarm / Failure to Report: Check if the installation is loose, if the probe is clogged / blocked or covered; Calibrate or replace the sensor. Continuous Alarm: Check if the drain valve is blocked or if the control logic is abnormal; Clean the valve group and piping. Abnormal after Replacement: Verify the part number, wiring and range / upper and lower limit settings; Reset / re-calibrate if necessary.