When you get a pressure washer, read the manual and user guide carefully. It would also help to get in touch with the manufacturer or dealer for user guidance. While many people decide to use it without knowing how it works, this is never a good idea because things can go very wrong if you don’t follow instructions. You should follow the instructions when using an¬†electric¬†machine.

Some people don’t read the manual and use it without learning how it works. This is a terrible idea and can lead to accidents.

1. Don’t Over tighten the chuck

You should constantly release the pressure inside the washer before you start your cleaning job or any other work with it. The reason for this is that many people have been injured by letting out pressurized water from their pressure washers after tightening the hose’s connector too much. This leads to the connector breaking and water spraying everywhere. It is always better to pull the nozzle just enough so that it won’t leak or come off while you are cleaning.

2. Don’t Clean With The Nozzle On Pressure Washer

It would help if you never used a high-pressure washer nozzle as a spray gun because it can destroy your equipment. The pressure inside a nozzle is very high, and you should always use it with the help of a spray gun. You can also damage your equipment because of this. You will see that there are a lot of accessories available for your pressure washer, which you should make use of to avoid any damage to your machine.

3. Don’t Use While Kids Are In The Area

Many people have been seriously injured because they didn’t watch their kids wandering around while the pressure washer was being used. Children are curious and tend to go near machines in use, so you should always ensure that your children are not in the area when using the pressure washer.

4. Don’t Point The High-Pressure Washer At People

It is always advisable to keep the high-pressure nozzle at least 6 inches away from the surface you are cleaning or working with because it can cause severe damage if it hits someone in the eye. It can even put out an eye. You should also be careful of the co-workers working with you because if they don’t know how it works, they can get injured.

5. Don’t Touch The Nozzle While It Is On Pressure Washer

It would be best if you avoided any contact with the nozzle or surface of your pressure washer while it is on. Also, please do not touch any part of the machine that is under pressure because it can be hazardous. Keep your hands, face, and other sensitive body parts away from its path if you don’t want to get injured.

6. Don’t Start The Engine If There Is Inadequate Amount Of Oil In It

You should never start a high-pressure washer if there is not enough engine oil in it. Check the owner’s manual to see how much oil you should add and ensure that the dipstick shows a full mark. You can also add more oil after starting, but you will have to turn off the pressure washer first.

7. Don’t Use The Pressure Washer In Wet Areas

Many people use their pressure washers even when they are standing on wet surfaces because they want to clean them despite the risk of electrocution. It is recommended to keep your feet dry at all times when you are using your high-pressure power washer so that this doesn’t happen. If water gets into the electrical components of your machine, it may result in an electric shock.

8. Don’t Use The Pressure Washer When There Is Slippery Surface Around

You should not use your pressure washer if you are standing on a slippery surface because it can cause you to fall. If this happens, there is a high chance that you will get injured, and since the machine is under pressure, it may also lead to an accident. It is always better to wear proper shoes when using this equipment to don’t lose your balance.

9. Never Clean Aluminum Surfaces With High-Pressure Washer

Aluminium surfaces do not need water blasting at high pressure because they can severely damage them. This situation has occurred many times before, and homeowners have ruined their holidays due to aluminium siding. You can use a gentle detergent and water instead to remove dirt from aluminium surfaces.

10. Never Wash The Pressure Washer’s Engine

You should never wash the engine of your high-pressure washer because it will run the risk of getting flooded or flooded with water. You can, however, spray some non-corrosive engine degreaser on the engine and allow it to sit for a couple of minutes. Dab off the fluid with paper towels and rinse off any remaining residue with water before starting the engine.


There is a lot of safe machinery to use so long as you follow the instructions, but it can be hazardous if not used properly. As seen in this article, pressure washers are no different, so you should always take precautions when using them. Avoiding these common mistakes will undoubtedly give you peace of mind and ensure that you have a safe and enjoyable time using your power washer.

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Patrick is an expert in the field of technology. He has been working in the industry for over 10 years, and has developed several software programs that are used by major corporations all over the world. Patrick is always looking for new ways to improve his skills, and is constantly learning about the latest advancements in his field. He is also a father of two young children, and enjoys spending time with them when he's not working.


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