Power Supply

How to Connect a Tattoo Gun to a Power Supply

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Learning how to connect a tattoo machine properly and adjust the power of the machine is one of the first steps in a successful tattoo apprenticeship. The power supply controls the speed of the needle, which in turn affects the speed of the work as ink is implanted underneath the skin. Choosing an incorrect setting can lead to pain and scarring for the sitter, so learning how to properly connect and configure your tattoo machine is an important task.

How to Replace the Power Supply on an HP Laptop

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Laptop power supplies are often damaged by the amount of travel they are subjected to. Poor power sources in older buildings, cramped cases and rough handling can all lead to the power supply's failure. However, laptop power supplies are easy to find and relatively inexpensive. You can purchase them from the manufacturer or find new and used ones on eBay for less. Since there is nothing to disassemble, replacement can be done by anyone. The following steps will help you replace a power supply for an HP laptop but would also apply to most brands.

How to Plug in a Tattoo Power Supply

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The power supply that hooks to a tattoo machine provides the power for the machine to run. The tattoo artist determines how fast the sterile needle needs to moves in and out of the tube and into the client’s skin during a tattoo procedure. The dials on a power supply allow the artist to adjust the speed. Learning about the components of a power supply help a tattoo artist to understand how power affects the throw and speed of the tattoo machine.

How to Test a Laptop Power Supply

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A laptop power supply - also known as an A/C adapter and power brick - serves in the exact same capacity as a desktop or tower power supply in that it converts alternating current into direct current which your computer can then use. Most power bricks had an LED light that illuminates to let you know when power is available. However, even though the light may be illuminated on the power brick, there may not be enough voltage to actually charge the laptop due to damage, burn-out, or another reason. With an Ohm Meter, you can easily test an A/C adapter to see if it is supplying enough voltage.

How to Replace the Power Supply in a Dell Computers

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Replacing the power supply on a Dell Dimension 8400 desktop is a five-minute procedure because the power supply is easy to find and easy to remove. There are only two screws to take out and you can more or less lift the device right out of its compartment and set the new one down in its place. The risk of damage to your computer is minimal so do this yourself and you'll save some money.

How to Find the Size of a Power Supply on Your Computer

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When upgrading a video card or other component on your computer, you may need to check the size of the power supply to make sure the components will work well together. If you do not already know the size of the power supply on your computer, it is something that you can find on your own. There is no command or program that can give you the size of your power supply. Instead, you have to physically look at the power supply.

How to Bench Test a PC Power Supply

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Your personal computer's power supply is the component that converts your home's electricity to a voltage that can power your PC. The power supply is one of the more difficult components to troubleshoot -- it could appear operational but a small drop in performance could cause problems for your PC. There are a few steps you need to take to properly troubleshoot and bench test your power supply. If you determine that the power supply is faulty, you'll need to replace it.

How to Replace Fuse Antec Power Supply

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If the fuse on your Antec power supply has blown, you will need to replace it with a new power supply. The power supply is the unit that distributes power to the various devices in your desktop computer. Your power supply works by receiving AC power from your wall outlet and converting it to the DC power your computer needs.

How to Fix a Laptop Power Adapter

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You plug in your laptop power adapter, and suddenly your laptop isn't powering up. There may be an issue with your laptop power supply. Wires and connectors can sometimes become loose in power supplies and can lose the ability to charge your laptop. They can also become a fire hazard if any of these wires become exposed. You will need to unplug the power adapter and assess what's wrong before you can fix it.

How to Replace an iMac Power Supply

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Fixing electronics of any kind can seem difficult, and it is no different when it comes to Apple iMac computers. Fortunately, replacing an iMac power supply is a fairly simple task that can be performed relatively quickly with a little patience and the right tools. When searching for a new power supply for your iMac, it's best to first go to a local Apple retailer to inquire about obtaining a new power supply. Alternatively, most iMac power supplies can be purchased online at websites such as applecomponents.com or macproonline.com. This process doesn't require any advanced knowledge of computer repair, so it's a task that can be tackled by most people.

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