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new touch led replacement instructions

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README.md
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@ -224,18 +224,30 @@ Get some solder paste and apply it to the PCB using the stencil (spread over ste
### Replacing the board on the touch panel
TODO: post a more detailed guide with photos
But this process is pretty easy, for most of them you dont even have to remove the panel but let's assume you're replacing all 60.
Remove the control panel with single screw on the left and right side. You don't need to remove the acrylic, just unplug the harnesses. Unplug, feed them up, slide the control panel out.
https://cdn.discordapp.com/attachments/780283383069540393/1054935055333605457/PXL_20221221_013513863.jpg
1) Remove the screws holding the panel in the frame, remove panel
2) Remove the ribbon from the pentel touch pcb and unscrew and remove the pcb
3) Unscrew each PCB and pull them out
4) Place in the new PCB and screw everything back together
After you have the outside plastic pieces taken off, disconnect the led data only wires, LED power on the middle LED board, and the touch board cable. Then remove the two outside screws for the panel and pull it straight out
https://cdn.discordapp.com/attachments/780283383069540393/1054930972799414382/image.png
Remove the ribbon from the pentel touch pcb and unscrew and remove the pcb. You can try to get away with not removing the touch PCB by loosening the screws on the touch board enough to get clearance to pull the LED board out, but this is risky and not recommended.
Unscrew each LED PCB and pull them out
Place in the new PCB and screw everything back together
Tip: You can "grip" the ribbon to feed it back through the hole to get it back into the pcb by using painter's tape.
Be gentle here though, broken ribbons are no fun.
If the cab is powered on you will need to go to "connection test of touch devices " and "reconnect touch devices" in the test menu after re-connecting the touch board
Video instructions: https://youtu.be/iyhxQFl7XyE
## Other hardware
Network Router