Introduction

I will show in this Guide how to replace the 12 AX7A Tube in your Tube Art MP easily and without complications.

Image 1/2: Image 2/2:
  • Loosen the 4 screws sideways the device, using a PH1

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Image 1/3: Be careful not to damage the surface. Image 2/3: Now you can lift up the top of the device, and the mainboard appears. Image 3/3: Now you can lift up the top of the device, and the mainboard appears.
  • Use the Smart Wrench to loosen the two In- and Output controllers. Attach the Smart Wrench below the controller.

  • Be careful not to damage the surface.

  • Now you can lift up the top of the device, and the mainboard appears.

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Image 1/1: Attention! Do not lose the washers located at the in- and outside. Two pieces each.
  • Use the Smart Wrench again to loosen the chinch ports on the backside.

  • Attention! Do not lose the washers located at the in- and outside. Two pieces each.

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Image 1/3: Now you can completely take out the mainboard. Image 2/3: Attention: There are two washers again. Image 3/3: Attention: There are two washers again.
  • Loosen the two screws on the mainboard with the PH 1.

  • Now you can completely take out the mainboard.

  • Attention: There are two washers again.

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Image 1/3: Plug out the tube with a piece of cloth. A Metal Spudger may aid you. Image 2/3: Plug in the new tube. Image 3/3: Use a cloth to replace the Tube so there are no traces on the Surface
  • Carefully bend the tube to get a better grip.

  • Plug out the tube with a piece of cloth. A Metal Spudger may aid you.

  • Plug in the new tube.

    • Use a cloth to replace the Tube so there are no traces on the Surface

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Image 1/3: Be careful to tighten all the screws and ports, otherwise internal vibrations could cause damage to your device. Image 2/3: First put the chinch ports in to get the mainboard back  in place. Image 3/3: First put the chinch ports in to get the mainboard back  in place.
  • Finally just reassemble all parts.

  • Be careful to tighten all the screws and ports, otherwise internal vibrations could cause damage to your device.

  • First put the chinch ports in to get the mainboard back in place.

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Conclusion

Congratulations you did it :)

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Alex Krug

Member since: 12/23/2016

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