Atlas Copco Xas 185 Troubleshooting

As someone who has spent a lot of time working with the Atlas Copco Xas 185 air compressor, I understand the challenges you might encounter while fixing Atlas Copco air compressor issues.


I’ve been in your shoes, feeling baffled by a sudden loss of pressure or a malfunctioning motor.


But, remember, every problem has a solution. With a systematic approach, a bit of patience, and some handy tips that I’ve learned over the years, you’ll get your compressor back up and running in no time.


Let’s roll up our sleeves and get into the details of troubleshooting your Atlas Copco Xas 185.


Atlas Copco Xas 185 Troubleshooting


Atlas Copco Xas 185 Troubleshooting:


Table Of Contents
  1. Atlas Copco Xas 185 Troubleshooting:
  2. 20 Common Atlas Copco Xas 185 Air Compressor Problems And Solutions:
  3. Atlas Copco Xas 185 Compressor Fault Codes:
  4. Benefits Of Troubleshooting Atlas Copco Xas 185 Air Compressor:
  5. Maintenance Tips For Your Atlas Copco Xas 185 Air Compressor:
  6. How Do I Reset My Atlas Copco Xas 185 Compressor?
  7. How Do I Know If My Atlas Copco Xas 185 Air Compressor Is Bad?
  8. What Would Cause A Atlas Copco Xas 185 Air Compressor To Not Build Pressure?
  9. Atlas Copco Xas 185 Air Compressor Won't Start:
  10. Atlas Copco Xas 185 Air Compressor Not Building Pressure:
  11. Atlas Copco Xas 185 Air Compressor Reset Button:
  12. Atlas Copco Xas 185 Air Compressor Won't Turn On:
  13. Atlas Copco Xas 185 Air Compressor Cleaning Tips:
  14. Atlas Copco Xas 185 Air Compressor Lubrication Tips:
  15. Storing Your Atlas Copco Xas 185 Air Compressor:


When troubleshooting your Atlas Copco Xas 185 Air Compressor, start with checking the essential components: air filter, oil levels, and belts. Ensure the air intake is not blocked, the oil level is sufficient, and the belts are not worn.

If these components are in good condition, you might need to reset the air compressor.

To do this, press the RESET button located on the back of the unit for two seconds and then release it. Check if your Atlas Copco Xas 185 Air Compressor is now running properly.

To increase its efficiency, you can adjust its pressure settings through a regulator knob located on the front panel.

A green light on the compressor indicates that it is working properly.


20 Common Atlas Copco Xas 185 Air Compressor Problems And Solutions:


1. Overheating:

This is a common issue with the Atlas Copco Xas 185 air compressor. The solution often involves checking for blockages in the air filter, ensuring adequate ventilation, and verifying that the machine is not operating beyond its capacity.


2. Insufficient Pressure:

This could be due to a leak in the air hose, a worn-out seal, or a malfunctioning pressure switch. Regular inspection and maintenance can help detect and fix these issues.


3. Excessive Noise:

If the air compressor is making more noise than usual, it may indicate an issue with the motor or the compressor pump. Professional servicing is recommended.


4. Oil Leakage:

This could be due to worn-out seals or gaskets. They should be replaced immediately to prevent further damage.


5. Motor Failure:

This could be due to electrical issues or an overheated motor. The motor should be inspected by a professional.


6. Air Dryer Malfunction:

If the air dryer isn’t working properly, it could increase the moisture content in the compressed air. Regular servicing can help fix this issue.


7. Compressor Not Starting:

This could be due to a power supply issue, a faulty motor, or a problem with the pressure switch. The cause of the problem should be identified and fixed.


8. High Oil Consumption:

This may be due to worn-out parts or incorrect oil type. Ensure that you are using the correct oil and consider replacing any worn-out parts.


9. Compressor Vibrates Excessively:

This may be due to an imbalance in the compressor pump or motor. A professional should check these parts.


10. Regulator Failure:

If the compressor’s pressure isn’t regulating properly, the regulator might need replacement.


11. Faulty Pressure Gauge:

A faulty pressure gauge will give inaccurate readings. It should be replaced immediately.


12. Worn Out Belts:

Worn out belts can affect the compressor’s performance. They should be replaced regularly.


13. Air Filter Issues:

A blocked or dirty air filter can affect the compressor’s efficiency. Regular cleaning or replacement is recommended.


14. Damaged Seals:

Damaged seals can lead to leaks and loss of pressure. They should be replaced regularly.


15. Tank Drain Valve Issue:

If the tank drain valve is not working properly, it can cause water to accumulate in the tank. The valve should be repaired or replaced.


16. Unloader Valve Problems:

If the unloader valve is faulty, the compressor might have difficulty starting. Replacement of the valve is often necessary.


17. Check Valve Failure:

A faulty check valve can cause the compressor to load and unload frequently. The valve should be replaced.


18. Electrical Issues:

Faulty wiring or a bad capacitor can cause various problems. All electrical components should be checked regularly.


19. Faulty Safety Valve:

If the safety valve is not working correctly, it can cause the compressor to over-pressurize. The valve should be replaced.


20. Worn Out Compressor Pump:

A worn-out compressor pump can lead to a decrease in performance. In most cases, the pump will need to be replaced.


Atlas Copco Xas 185 Compressor Fault Codes:

When it comes to Atlas Copco compressors, understanding fault codes can be crucial for efficient operation and maintenance.


Download the Atlas Copco compressor fault codes PDF to view the list of common codes and their descriptions.




Benefits Of Troubleshooting Atlas Copco Xas 185 Air Compressor:

Troubleshooting your Atlas Copco Xas 185 Air Compressor brings numerous benefits.


Firstly, it allows you to identify minor issues before they evolve into major problems, saving you time and potentially significant repair costs.


Additionally, understanding the operational nuances of your equipment can enhance its performance and longevity, providing you with a more efficient, reliable service.


Lastly, regular troubleshooting can help maintain a safe working environment by minimizing the risk of unexpected equipment breakdowns or failures.


Maintenance Tips For Your Atlas Copco Xas 185 Air Compressor:

Regular maintenance of your Atlas Copco Xas 185 Air Compressor is crucial for its optimal performance and extended service life.


1. Regular Cleaning:

Make sure to clean the compressor regularly to prevent dust and dirt accumulation, which can affect its efficiency. Pay particular attention to the air intake and cooling fins.


2. Check Oil Levels:

Regularly check and maintain the oil level. The oil lubricates the internal parts and ensures the compressor’s smooth operation.


3. Inspect Air Filters:

Air filters should be inspected weekly. If they become clogged, it may lead to reduced pressure and inefficiency.


4. Drain Moisture:

Ensure to drain the moisture from the tanks often to prevent rust and corrosion.


5. Routine Checks:

Conduct routine checks of all the hoses and seals for any signs of wear and tear.


6. Safety Checks:

Regularly test the safety relief valve to ensure it’s working properly.


7. Professional Servicing:

Schedule professional servicing yearly for a thorough inspection and maintenance of your compressor.


By adhering to these tips, you can ensure the consistent operation and longevity of your Atlas Copco Xas 185 Air Compressor.


How Do I Reset My Atlas Copco Xas 185 Compressor?

Resetting your Atlas Copco Xas 185 air compressor involves a few simple steps.


Primarily, you’ll need to locate the reset button on your compressor, usually found on the pressure switch or motor.


Press and hold this button until you hear a click, this indicates that the reset has been successful.


If your compressor continues to behave unusually post-reset, consider seeking professional assistance.


Remember, regular maintenance and troubleshooting can prevent many common issues.


How Do I Know If My Atlas Copco Xas 185 Air Compressor Is Bad?

Identifying issues in your Atlas Copco Xas 185 Air Compressor can be marked by several signs.


A noticeable decrease in the efficiency of operations, unusual noises, or increased energy consumption can indicate potential problems.


Regular inspection can also reveal physical signs of wear and tear, such as oil leaks, rust, or corrosion.


Furthermore, the compressor failing to start or build up sufficient pressure, despite proper maintenance, could indicate a serious issue.


In such cases, it’s recommended to contact a professional for a comprehensive assessment and repair.


What Would Cause A Atlas Copco Xas 185 Air Compressor To Not Build Pressure?

There could be several reasons why an Atlas Copco Xas 185 Air Compressor is not building pressure.


Common causes include air leaks, faulty valves, or a clogged air filter.


Air leaks can occur in the hoses, connections, or the tank itself, and can be located by listening for a hissing sound or feeling for air escaping.


Faulty valves, either intake or exhaust, can prevent the compressor from pressurizing properly. If the valves are damaged or not sealing correctly, they may need to be replaced.


Lastly, a clogged air filter can prevent the compressor from drawing in enough air to build pressure, so regular inspection and cleaning of the filter is recommended.


If you’ve checked these common issues and still can’t find the cause, it’s advisable to contact a professional for further assistance.


Atlas Copco Xas 185 Air Compressor Won’t Start:

If your Atlas Copco Xas 185 Air Compressor won’t start, several factors might be at play. Here are the common issues to check:


1. Power Supply:

Ensure that the compressor is properly connected to a power source. Check your circuit breaker or fuse box for any tripped breakers or blown fuses.


2. Check Switches:

Verify that the pressure switch is functioning properly. The compressor will not start if the pressure switch is in the ‘off’ position or if it’s faulty.


3. Motor Issues:

If the motor is overheating, it may have tripped the reset button on the motor. Let the motor cool down and then try pressing the reset button.


4. Air Leaks:

Larger air leaks can cause the compressor to continuously run without building pressure, which can seem like it is not starting.


5. Starter Capacitor:

A faulty starter capacitor can also prevent your compressor from starting.


If none of these steps resolve the issue, consider reaching out to a professional service technician.


Regular maintenance and troubleshooting can help prevent these issues and keep your compressor running smoothly.


Atlas Copco Xas 185 Air Compressor Not Building Pressure:

If your Atlas Copco Xas 185 Air Compressor is not building pressure, it may be due to several issues.


The most common culprits are air leaks, damaged valves, or a clogged air filter.


Air leaks can occur in the hoses, connections, or the tank itself. Listen carefully for a hissing sound or feel for air escaping to locate these leaks.


Damaged valves, either on the intake or exhaust, can also hinder the compressor from pressurizing properly. Inspect these valves for any signs of damage or improper sealing.


Lastly, a blocked air filter can limit the compressor’s ability to draw enough air into the system to build pressure.


Regular maintenance of the air filter, including timely cleaning and replacement, is vital.


If these common issues are addressed and the compressor still fails to build pressure, professional assistance should be sought for a more in-depth assessment.


Atlas Copco Xas 185 Air Compressor Reset Button:

Resetting your Atlas Copco Xas 185 Air Compressor is a simple task that can be accomplished in a few steps.


Locate the reset button on your compressor – often times, it is situated on the pressure switch or the motor.


Press down on the button until you hear a click, which signifies a successful reset.


If your compressor continues to exhibit irregular behavior following the reset, professional assistance is advised.


Implementing regular maintenance and systematic troubleshooting can help avert many commonplace problems.


Atlas Copco Xas 185 Air Compressor Won’t Turn On:

A common problem that can occur with your Atlas Copco Xas 185 Air Compressor is a faulty check valve.


The check valve ensures that air flows in one direction only and prevents the air in the tank from going back into the pump.


If the check valve is not functioning properly, it can cause the compressor to struggle to build up pressure or it may cause excessive wear on the compressor pump.


Signs of a faulty check valve can include a hissing sound when the compressor shuts off or the motor struggling to restart.


If you suspect a check valve issue, it’s recommended to contact a professional to replace the valve, as working with pressurized systems can be dangerous.


Always remember to conduct regular maintenance checks to identify potential problems early on and ensure the efficient operation of your compressor.


Atlas Copco Xas 185 Air Compressor Cleaning Tips:

Atlas Copco Xas 185 Air Compressor Cleaning Tips: Cleaning your Atlas Copco Xas 185 Air Compressor regularly is essential to maintain its performance and prolong its lifespan.


Here are some cleaning tips to follow:


1. Air Filter:

Clean the air filter frequently to prevent dirt and dust from compromising the compressor’s airflow. If the filter is clogged or damaged, consider replacing it.


2. Exterior Surface:

Wipe down the exterior of the compressor with a damp cloth to remove dust and grime. Avoid using harsh chemicals that can damage the paint or plastic parts.


3. Cooling Fins:

Use a soft brush to clear any debris from the cooling fins on the compressor’s head and motor.


4. Drain Tank:

Empty the tank after each use to remove any condensation, reducing the risk of rust and tank damage.


5. Hoses and Connections:

Inspect all hoses and connections for any signs of wear or damage. Clean them with a dry cloth to prevent any dirt or grime from entering the system.


Remember, if you encounter any issues that you can’t handle yourself, it’s advisable to seek professional help.


Maintaining a clean compressor not only improves its function but also ensures a safer work environment.


Atlas Copco Xas 185 Air Compressor Lubrication Tips:

Proper lubrication of your Atlas Copco Xas 185 Air Compressor is an essential maintenance task that can greatly extend the lifespan and efficiency of your equipment.


Here are some lubrication tips for optimal performance:


1. Use Recommended Oil:

Always use the lubricant recommended in the user manual for your specific model. Utilizing the wrong type of oil can damage the compressor components and lessen the efficiency.


2. Check Oil Levels Regularly:

Consistently monitor the oil level in your compressor. The oil should reach the indicated mark on the oil sight glass. Neither too much nor too little oil is beneficial for the compressor’s operation.


3. Change Oil Periodically:

Depending on the usage, change the oil at regular intervals recommended by the manufacturer. This helps to prevent the buildup of dirt and grime, and keeps the internal components running smoothly.


4. Clean Oil Filter:

Make sure to clean or replace the oil filter regularly as a clogged filter can affect the oil flow, thereby impacting the compressor’s cooling and efficiency.


Remember, incorrect lubrication can lead to excessive wear and tear and can cause serious damage to your compressor.


If you’re unsure about any aspect of the lubrication process, it’s advisable to consult with a professional technician.


Regular maintenance and proper lubrication can ensure optimal performance and longevity of your Atlas Copco Xas 185 Air Compressor.


Storing Your Atlas Copco Xas 185 Air Compressor:

Proper storage of your Atlas Copco Xas 185 Air Compressor is crucial for maintaining its functionality and increasing its lifespan.


Follow the steps below to ensure optimal storage:


1. Clean the Compressor:

Before storing, clean your compressor thoroughly as guided in the cleaning tips above. This removes any dirt or grime that may cause damage over time.


2. Drain the Tank:

Prior to storage, ensure the tank is emptied of all air and condensation. This reduces the risk of rust and tank damage.


3. Apply Lubrication:

Lubricate all moving parts of the compressor, including the motor and pump, to prevent them from drying out and cracking during storage.


4. Store In a Dry Location:

Choose a dry and cool location for storage. Keep the compressor away from extreme temperatures and moisture to avoid rust and corrosion.


5. Cover the Compressor:

Cover your compressor with a cloth or specially designed cover to protect it from dust and dirt.


Remember, proper storage can prevent unnecessary repairs and replacements, and keeps your Atlas Copco Xas 185 Air Compressor ready for its next use.


If you’re unsure about any aspect of the storage process, it’s advisable to consult with a professional technician.




Leave a Reply