Granitestone Odor / Contamination Buildup

Strong rancid or stale odor from the air fryer even when not in use.

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Possible Causes

Old grease trapped under basket and in corners, Food residue on fan guard and cavity walls, Drip tray not cleaned regularly, Grease-soaked air filter (if equipped)

How to Fix / Troubleshooting

Safety first: Unplug the unit before cleaning. Do not immerse the main body in water.

Steps to remove odors:

  • 1. Deep clean removable parts: Wash the basket, drawer, and drip tray with hot soapy water. Soak if necessary to remove old grease.
  • 2. Clean interior surfaces: Wipe the inside cavity, including corners and under the heating element, with a cloth dampened with warm water and mild detergent. Avoid getting water into vents.
  • 3. Clean fan guard: Carefully wipe the fan guard area to remove grease mist buildup.
  • 4. Check and replace filter: If your Granitestone model has a grease or odor filter near the exhaust, remove and clean or replace it according to the manual.
  • 5. Deodorize: Run an empty cycle at 350°F (180°C) for 10–15 minutes after cleaning to burn off any remaining residue.
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Repair Difficulty

Very Easy 1/5

Required Part

Grease/Odor Filter
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