Motherboard Replacement Instructions - Flat Top Grill

What's in This Article?

Where is the Motherboard Located?

The motherboard is located behind a black metal plate underneath the Flatrock.

Motherboard Location.png


How to Replace the Motherboard on a Flat Top Grill


Phillips Screwdriver


  1. Unplug the grill from power, close the propane tank, disconnect the regulator hose.
  2. Remove the grease keg.
  3. Remove the 2 screws holding the panel shut. 
    • These screws can be removed by hand- no screwdriver needed.
  4. Unscrew and remove the green ground wire.
    Ground Wire.jpg
  5. Unplug all the Molex connectors.
    FTK19 MOTHERBOARD (6).gif
  6. Remove the 2 screws from the 9V Spark Ignitor Module.
    FTK19 MOTHERBOARD (5).gif
  7. Remove the 3 screws from the corners of the motherboard and take motherboard out of plastic plate.
  8. Place new motherboard in plastic plate and screw in the 3 corner screws.
    3 Motherboard Screws.jpg
  9. Reattach 9V Spark Ignitor Module.
  10. Reconnect all Molex connections.
    FTK19 MOTHERBOARD (4).gif
  11. Reattach green grounding wire.
  12. Close panel and hand screw the 2 screws in to hold in place.
  13. Replace grease keg.
  14. Reconnect the regulator hose, turn propane on, plug flat top grill back in.

Flat Top Grill Wiring



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