ال overdue alarm is a critical feature in air compressors, designed to remind operators when maintenance is due. Regular maintenance is essential for ensuring your air compressor operates efficiently and has a long service life. However, sometimes this alarm can be triggered even when maintenance has been completed. Understanding why this happens and how to resolve it can help you keep your compressor running smoothly.

Daily Maintenance for Air Compressors

Performing daily maintenance is essential for keeping your air compressor in optimal condition. One of the primary tasks is checking the air compressor’s components before each use.

Operating Hours-Based Maintenance: Every 500 hours of operation, it’s essential to clean the radiator, air filter, and pre-filter. Over time, these components collect dust and debris, which can obstruct airflow and reduce efficiency. You can use low-pressure compressed air to blow out dirt and debris from these components. If neglected, dirt accumulation can lead to overheating or poor performance, often triggering the overdue alarm.

Draining Moisture: Another key daily maintenance step is draining the moisture from the storage tank. Each day before use, open the drain valve to release water buildup inside the tank. This prevents internal corrosion and ensures the compressor operates efficiently. If the moisture is not regularly removed, it could lead to a buildup of pressure, which could also trigger an overdue alarm if the system detects a fault.

الفحوصات الروتينية: In addition to draining the moisture, daily manual checks of the air compressor, cold dryer, and precision filters are necessary. This ensures that these vital components are functioning as they should and helps prevent malfunctions that could trigger the overdue alarm.

Oil Maintenance: For new compressors, the first oil change should be done around 500 hours of operation. Turn off the machine, make sure there’s no internal pressure, and then drain the old oil. Refill the compressor with the correct type of oil (screw compressor oil) to ensure proper lubrication. If oil maintenance is neglected, the overdue alarm will likely go off, indicating the need for an oil change.

Scheduled Maintenance

In addition to daily checks, scheduled maintenance must be followed to ensure optimal compressor performance. After 2000 hours of operation, you’ll need to replace several important components, including the air filter, oil filter, oil separator, and the lubricant oil. The compressor’s internal system is pre-programmed with a maintenance schedule, and when it’s time for the next round of scheduled maintenance, the overdue alarm will activate to notify you.

These scheduled maintenance steps are crucial to prevent the compressor from malfunctioning. If you ignore these warnings, the overdue alarm will continue to alert you, and the system may experience reduced efficiency or even failure.

How to Reset the Overdue Alarm

Why the Alarm Occurs: The overdue alarm is programmed into the compressor’s controller to remind operators that maintenance is due. It typically occurs when the machine reaches a specific number of operating hours, or when certain components require servicing. If the alarm goes off, it’s an indication that maintenance tasks such as oil changes, filter replacements, or moisture drainage have not been performed as required.

Steps to Reset the Alarm: To reset the overdue alarm, follow these steps:

1. Click the Menu on the controller screen.

1. Select Maintenance from the options.

1. Enter the password 88 when prompted to access the maintenance settings.

1. For each of the following components, set the current valve running time to 0: air filter, oil filter, separator, lubricating oil, and grease.

1. Set the scheduled maintenance time to 2000 hours for each of the above components.

1. Return to the main screen once the changes are saved.

1. Finally, click the Reset button to clear the overdue alarm and return the system to normal operation.

نصائح استكشاف الأخطاء وإصلاحها: If the overdue alarm persists after completing the necessary maintenance, there may be an issue with the controller or sensors. Make sure that all components were properly serviced. If the alarm continues to sound, it might be necessary to consult with a technician to ensure there are no underlying issues.

خاتمة

Regular maintenance is essential to ensure your air compressor runs efficiently. The overdue alarm is a helpful feature that reminds operators to perform maintenance tasks, but it can sometimes be triggered prematurely or remain active even after maintenance is completed. By following a proper maintenance schedule and resetting the alarm when needed, you can avoid unnecessary downtime and keep your compressor in top condition. Remember, the overdue alarm is there to help you, so always take action when it goes off to keep your equipment running smoothly.

By performing daily checks and following the maintenance schedule, you’ll not only resolve the overdue alarm but also extend the lifespan of your air compressor. Don’t ignore the alarm; it’s a sign that regular care is crucial for your compressor’s continued efficiency and performance.