Tower Off-gassing of New Components or Residual Manufacturing Oils

Microwave emits a strong chemical or plastic smell when new or after first few uses.

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Possible Causes

New cavity paint curing, protective oils on heating elements (for grill models), plastic components heating for first time

How to Fix / Troubleshooting

Safety: Ensure good ventilation during initial use.

Steps:

  • 1. Initial burn-in: Wipe the interior with a damp cloth and mild detergent, then dry.
  • 2. Ventilate: Run the microwave empty (or with a cup of water) on high power for 5–10 minutes with a window open. For grill models, run the grill function as recommended in the Tower manual.
  • 3. Repeat if needed: Odor should diminish after a few uses. If it persists or worsens, stop using and have the unit inspected.
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Repair Difficulty

Very Easy 1/5
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