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56 lines
2.1 KiB
Markdown
56 lines
2.1 KiB
Markdown
WACCA LEDs are notorious for being burnt out. You've likely received your machine in a state where some panels are not
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getting color data, are dim, or are straight up not lit up. This is partly due to the design of WS2812.
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There are a few good options for replacements:
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[SpeedyLabs](https://www.speedylabs.us/product/wacca-ws2813-led-pcb/) is selling their revision of the PCB, you'll need 60 of them to replace all your touch units.
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[CensoredUsername](https://docs.google.com/forms/d/e/1FAIpQLSfETDKtABUGxhhcBXFDWuHlz1cwHNNozOXztCPOOsENcN5KxA/viewform) is another source for the EU.
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Alternatively, you can [make your own](led-pcb.md).
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## Instructions
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Remove the control panel by removing the single screw on the left and right side.
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<details markdown><summary>Click to show image</summary>
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</details>
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You don't need to remove the acrylic, just unplug the harnesses from inside the cab, feed them up,
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and slide the control panel out.
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<details markdown><summary>Click to show image</summary>
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</details>
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After you have the outside plastic pieces taken off, disconnect the LED data only wires,
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LED power on the middle LED board, and the touch board cable.
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Then remove the two outside screws for the panel and pull it straight out.
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<details markdown><summary>Click to show image</summary>
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</details>
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Remove the ribbon from the Pentel touch PCB and unscrew and remove the PCB.
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Unscrew each LED PCB and pull them out.
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Place in the new PCB and screw everything back together.
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TIP: You can feed the ribbon back through the hole in the touch PCB bracket by attaching some painter's tape to it
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and pulling the tape through.
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Be gentle here though, broken ribbons are no fun.
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NOTE: You may need to remove the pop / marquee to get to the touch panels on the top of the machine.
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This may require security Torx bits.
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If the cab is powered on you will need to go to `CONNECTION TEST OF TOUCH DEVICES` and `RECONNECT TOUCH DEVICES` in the
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test menu after re-connecting the touch board.
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Video instructions: https://youtu.be/iyhxQFl7XyE |