Tip & How-To about HP Computers & Internet
Make sure you are grounded through an electrical outlet before starting work inside any computer.
Posted by michael... on
Electricity and water can be a hazard which could be life threatening, but you can operate electrical equipment in a wet environment if you are careful and follow safety precautions. Most import, make sure the electrical outlet you are using for the pressure washer has a working ground plug. Just because an outlet has three prongs does not mean the ground is working. You need to use an outlet tester which is inexpensive from a hardware store or use a multi meter to test the ground for conductivity to earth ground. Your power washer should have a working GFI (Ground fault interrupter), and you need to press the test button to make sure it is working. If your power washer does not have a GFI purchase one from a hardware store. I would also plug the power washer directly into the electrical outlet since an extension cord could have a bad ground connection and will cause the power washer to pull more current from the outlet. Make sure the power washer is raised of the ground so it will not sit in a pool of water. If you follow the safety precautions you should be safe but keep in mind water does not carry the electrical current, it is the impurities in the water which carry the current. Therefore, water could be more conductive depending on the impurity of water. However, it sounds like a loose connection in the power washer which could also be an o-ring or a washer is broken and it would b a good idea to have it fixed.
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