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ZPrinter 650 Mainboard Replacement

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Remove the Original Mainboard from the Printer

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Before removing the mainboard, unplug all cables from the printer and remove the 4 screws as indicated in the photo.

Gently pull on the left vertical edge of the mainboard, being mindful of the resistance that you will feel as a PCI riser card disconnects (see Step 7 for more details).

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