Excessive white smoke and sooty buildup inside the grill.

Safety first: Allow the grill to cool and disconnect power before cleaning.

• Clean firepot and air holes: Remove all ash and ensure the firepot air holes are clear.
• Inspect combustion fan: Clean the fan and verify it runs at full speed. Replace if weak.
• Use dry pellets: Replace any damp or oily pellets with fresh, dry pellets.
• Avoid overfeeding: Do not repeatedly restart the grill without cleaning the firepot, as this can overload pellets and cause heavy smoke.