How to Fix a Tattoo Power Supply: An Essential Guide for Tattoo Artists

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Are you having trouble with your tattoo power supply? Not to worry. With this article, you’ll learn how to fix a tattoo power supply quickly and easily in five simple steps. Whether you’re a seasoned tattoo artist or a novice just starting out, this guide will show you how to get your power supply back up and running in no time. Read on for more details.


How to Fix a Tattoo Power Supply

Step 1: Check the Fuse

Carefully inspect the fuse of the power supply. If it is broken, it must be replaced. This can be done with a new fuse of the same rating.

Step 2: Inspect the Power Cords

Check the power cords for any damage or exposed wires. If any damage is visible, the cord must be replaced.

Step 3: Check the Voltage

Check the voltage setting of the power supply and make sure that it is set to the correct voltage for the machine you are using.

Step 4: Troubleshoot the Power Supply

If the power supply is not working properly, it can be helpful to troubleshoot it. This can be done by unplugging all of the power cords and then plugging them back in.

Step 5: Replace the Power Supply

If all other troubleshooting steps have been tried and the power supply is still not working, then it may need to be replaced. It is important to use a power supply that is compatible with the machine you are using. If you have any questions about why is my dragonhawk tattoo gun not working, it is best to consult with a professional.

Frequently Asked Questions

What Tools Do I Need to Fix a Tattoo Power Supply?

You will need a few tools to complete the repair of a tattoo power supply. These include a voltmeter, a multimeter, a small screwdriver, a pair of needle nose pliers, and a soldering iron. Additionally, safety goggles and insulated gloves are recommended to protect yourself from electrical shock.

What safety precautions should I take when working with a tattoo power supply?

  • Unplug the power supply and turn off the main power supply before beginning. This will prevent any electrical shocks or injury.
  • Wear protective clothing such as rubber gloves and safety glasses while working with the power supply.
  • Avoid touching any exposed wires or terminals. If you do, use a non-conductive material such as plastic or rubber.
  • Do not touch the terminals of the power supply with any metal objects as this can cause a short circuit.
  • Inspect the power supply for any signs of damage or corrosion. If any of these signs are present, seek professional help.
  • Ensure that the power supply is properly grounded. This is important for the safety of the user.

How do I know if the power supply is malfunctioning?

Signs of a Malfunctioning Tattoo Power Supply

  • The power supply is not turning on or is not producing power.
  • The display is not functioning and/or the buttons don’t work.
  • The power supply is making a strange noise.
  • The voltage is not correct.
  • The power supply is producing a spark.

If your power supply is exhibiting any of the above signs, it is most likely malfunctioning and needs to be repaired or replaced.

How do I test a power supply to make sure it’s working properly?

To test your power supply, use a multimeter to check the outlet voltage. Plug the power supply into a wall outlet and set the multimeter to measure voltage. Touch the multimeter’s positive probe to the positive terminal of the power supply and the negative probe to the negative terminal. The multimeter should read the voltage you set the power supply to. If it does not, the power supply may be faulty and should be replaced.

What should I do if I’m unable to fix the power supply?

If you find yourself unable to fix the power supply, it is best to contact a qualified technician. They will be able to properly diagnose and repair the power supply, ensuring that it is safe to use. It is important to never attempt to fix a power supply yourself, as it can be dangerous and put you at risk of electrical shock.


Fixing a tattoo power supply is a relatively simple process. After ensuring the power supply is unplugged from the wall and the machine itself, users should check the fuse, replace the cord and plug, and clean the contacts. After the power supply is reassembled, the user should perform a test to ensure the power supply is working correctly. Following these five steps, users can easily and safely fix their tattoo power supply.


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