How to use Campbell Hausfeld air compressor? All the details you need to know

The Campbell Hausfeld air compressor is an oil-fired machine, a device carefully designed for the handyman. Also for the smaller auto technician this compressor can power impact wrenches, spray guns, and another air tool.


Air compressor units are designed to supply compressed air to pneumatic tools, operate spray equipment, and supply air tool to valves and pneumatic actuators. The device you buy comes with an instruction manual, which is very, very important. To operate the compressor safely and efficiently, you must know all safety rules, especially precautions.

Recommendations on how to use Campbell Hausfeld air compressor

Although there are slight differences in the process of work, it is almost the same as other compressors of the same type. But setting the right desired pressure in this compressor is very easy.


However, there’s more to using a Campbell Hausfeld air compressor than adjusting the desired pressure. We’ve broken the process down into sections and provided appropriate steps and instructions for each.

Failure to comply with these steps can lead to problems such as shortened life, inefficiency, and adverse pressure on the compressor parts. So I encourage you to read every word here and follow the steps properly.

How to use Campbell Hausfeld air compressor?

Here is a step-by-step guide to using a Campbell Hausfeld air compressor.

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Stride 1: Make sure the air compressors are installed correctly. The first step to the safe use of a Campbell Hausfeld compressor is proper installation. Before doing anything, read the manual that came with the product carefully to make sure what you are doing is by the manufacturer’s recommendations.

Stride 2: Connect the hose to the air compressors. The second step is to connect the hose to the compressor. Make sure a quick connector is attached to the hose, then connect it to the compressor. Are you using an air compressor for the first time and don’t know anything about an air hose?

The hose air is an essential part of the air compressor.

It is used to connect the compressor to the accessories you use. It is a long metal or rubber tube used to carry compressed air from the compressor.

When connecting the hose air, make sure that the hose is properly connected to the compressor and that there are no leaks. For air hose leaks to check valve, simply use a spray bottle and some dish soap. Spray guns the soap mixture on the grout and check for bubbles. If bubbles appear, there is a leak. If no bubbles appear, the connections are good.

Stride 3: Connect the desired accessory to the quick connector. With the hose connected, you can now attach whatever accessory you wish to use with the compressor. You can attach an air nailer, stapler, or any other accessory you want to use.

Stride 4: Fill the air tank. When the compressor tank is empty, it must be filled. The compressor tank must be filled to the maximum pressure air specified in the manual.

Please note that if the tank is filled beyond the recommended limit, the pressure relief valve will be damaged. So always check the instructions before filling the tank.

Stride 5: Turn the regulator to the desired pressure. To use accessories with your compressor, you must install and adjust the regulator to control the pressure of the air. The regulator is usually located on the right side of the compressor. Turn the pressure switch lever to the auto position. This will start the air compression If you want to use higher pressure, turn the knob clockwise, and for less pressure, turn it counterclockwise.

It is recommended to adjust the pressure depending on the purpose of use. For example, if you want to use a nail gun, you should set the compressor to 90-120 psi.

Stride 6: Turn on the air compressors. After setting the pressure, you can turn on the compressor. The compressor should only run when there is pressure in the tank.

When you use the compressor for the first time, turn it on for 5 minutes and then turn it off to check valve the pressure air. Turn it on again when you are sure you have reached the desired pressure. After reaching the required pressure, you can use the compressor accessories.

Stride 7: Start using the air compressors. Now that the compressor is properly installed and ready to go, it’s time to use it.

Maintenance of Campbell Hausfeld air compressors and safety tips


Cable code varies by location, make sure you know your local code. The plug, wiring, and protection must match the voltage and amperage of the compressor. The power cord of the compressor is grounded, remember that the electrical outlet is also grounded as this helps with short circuits.


Electrical configuration

Be very careful about voltage and amperage requirements. Make sure you have the correct voltage and wattage for the compressor. Any mistake here can lead to a major accident. If your configuration is incorrect, contact an electrician to change it.

Some 2-volt pumps can operate on 120 or 240 volts. They are supplied by manufacturers with a voltage of 120 volts. You can change them in the radio button block.

Engine control

The electric motor has built-in overload protection that trips and stops the motor in the event of an electrical overload. You can reset a tripped built-in overload protection system by marking it with a red switch.

The pressure rating of the system

Your pipe, tube, or air hose used with the system must withstand the compressor’s maximum tank pressure exceeds, or a minimum of 150 psi. The pipe size must be at least 50 feet long and half an inch in diameter.


The larger the diameter, the better. Lenght over 50 feet shall be three-quarters of an inch. All compressed air system components must be a pressure rating of 200 psi for two-stage compressors or 150 psi for single-stage compressors ASME safety valve setting.


Some compressors require oil. Check if the oil drain stretch pipe is installed. If not, it may be an oil drain plug. If so, remove oil drain plug and install the drain extension. Use thread-sealing tape to prevent leaks. Close the extension before adding oil.

Always use SAE 30 industrial compressor oil, you can even use fully synthetic motor oil.

Mobil 1 10W-30 is a good example of this motor oil. Using regular motor oil can clog your system with deposits.

Empty the tank after each use

It is very important to empty the tank after each use. Make sure to remove all moisture and oil from the air compressors. If water or oil remains in the tank, corrosion may occur. These are very important points about compressor maintenance. So make sure you follow them every time you use the compressor for a different purpose.

Clean the pump regularly

Dust and dirt can collect in the pump and reduce its efficiency, leading to pump wear. It also shortens the life of your compressor. So remember to clean the compressor pump regularly with a brush or soft cloth.

How to connect and disconnect a portable compressor?


  • While holding the clamp on the coupler, remove the connecting hose.
  • Now remove the handle by unscrewing it.
  • Move the larger tank back so you can pull the smaller tank forward and now open the base of the two tanks.
  • Replace this handle for storage in a larger tank.


  • You must make sure that the bases of both tanks are aligned so that the foot bracket of the small tank fits into the foot bracket of the big tank.
  • As before, press down on the tank and move the large tank ahead to fit the big tank’s retaining pins into the holes in the little one.
  • Attach necessarily the handle, to fix the large tank with the grasp of the small tank.
  • Connect the connecting hose.


There exist 2 pressure gauges, one on the left flank of the controller, which indicate the pressure used by the air hose including the attached air tool. The other is on the right flank of the controller, which shows the air pressure in the tank.


After stopping the compressor, pull the ASME safety valve to relieve the machine pressure. Water is removed from the tank through the one-way valve, and tilt the tank if necessary. Remove dust particles from the intake air filter, drain valve, pump, and air lines. Change the oil after 50 working hours, and empty the oil by opening the drain plug.


Close and turn off the energy, then drain the tank completely to prevent unpredictable movement of the machine. Review the belt tension every three months.

Adjust the belt tension so that it can flex 3/8 to 1/2 inch with ordinary thumb pressure. The base slots allow you to rock the motor before and along to adjust the belt tension.


Improper grounding of electrical elements creates a risk of electric shock.

Necessarily sure all parts are properly grounded to control death or heavy injury.

This product must be earth. Grounding decreases the risk of electric shock by delivering an electrical outlet currently in the event of a short circuit. This product must be installed and operated with a power cord or a cord with a ground wire.

Safe working process

The compressor needs 30 minutes of rest before the safe operation so that the piston rings are proper seating. This is how you do it:

  1. Remove the vent to add oil to the oil tank. Should always be filled to the correct oil level before operation. But do not overfill the oil level.
  2. Release the tank ASME safety valve to drain all the water and steam.
  3. Now turn the pressure switch knob clockwise to the maximum position.
  4. Turn the compression switch (compressor on/off lever) to the off position.
  5. Plug in the power cord.
  6. Put the pressure switch back in the auto position.
  7. Now let the device run for 30 minutes.

Do not connect hoses or air tools to the compressor during this time. Open the extension oil drain valve plug to drain the oil after one hour. This ensures maximum device life.

Air outlet

Before proceeding, you must make sure that the pressure switch knob is turned counter-clockwise. Then follow the steps below:

  • Place the push pressure switch lever in the off position.
  • Disconnect the power cord.
  • Slowly turn the pressure switch knob clockwise to the maximum position.
  • Wait until the air pressure is completely released.

If the tank pressure is not zero, do not go to the next step. After the tank pressure gauge in the cylinder reaches zero, turn the pressure switch knob counterclockwise to the maximum position.

Air filter

Installing the air filter is very important, it is screwed next to the compressor. When installing, make sure obligatory the surrounding area is clean, tidied, and satisfactorily ventilated. Mostly there should be 20 inches between the compressor and the wall to contain things from evolving obstructions.

To learn more about how to use Campbell Hausfeld air compressor, check out this post here.

FAQ Campbell Hausfeld air compressor

How does an air compressor work step by step?

The compressor pulls in air and produces a vacuum to decrease its volume. The vacuum thrusts the air out of the chamber and into the reservoir. When the ultimate air pressure in the reservoir is reached, the compressor switches off. This process is called the duty cycle.

How do you set the pressure on an air compressor?

Assuming an empty tank, start the compressor and let it run until it reaches the cut-off pressure.

  • Open the drain to let some air out slowly.
  • Observe the slow decrease in tank pressure.
  • Wait for the compressor to start.
  • Adjust the cutting pressure with the large adjustment screw.
  • Close the drain valve.

Why is my air compressor not putting out air?

The problem with the air compressors can be due to one of the not following proper safety guidelines: air leakage, oil leakage, or, a defective part. In some cases, you may not have enough air pressure or flow.

Conclusion: how to use Campbell Hausfeld air compressor

Mind these best strides carefully and recall to keep the instrument away from the spraying zone. Do not desirable smoke when spraying paint, insecticides, or other explosive essences. When your compressor is not in use, obligatorily make sure it is in enough a cool, dry location and turn the disconnected open end of the hose down to drain moisture.

If you need to read about how to increase CFM on air compressor: a step-by-step guide, please read our article.

James Cole

Considering that most people continue to pay the masters in the service for a consultation, I decided to create my blog.

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