Elegoo Mars 3 Motherboard Replacement

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Remove the touch screen cable

Use a spudger or similar to unlock the connector by pushing the dark gray part to the right, away from the connector, both on the top and bottom.
Note how far into the connector the cable is seated. When reinserting the cable in the new motherboard it can be hard to feel if the cable is fully inserted.
Remove the cable by pulling it out of the connector to the right.

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