Lexmark CX510 User Manual page 28

Additional printer setup
Note: This task requires a flat‑head screwdriver.
1
At the back of the printer, turn the screws counterclockwise to remove them.
2
Slightly open the controller board access cover, and then shift to the right to remove it.
3
Locate the appropriate connector on the controller board.
Warning—Potential Damage: Controller board electronic components are easily damaged by static electricity.
Touch a metal surface on the printer before touching any controller board electronic components or
connectors.
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