Oster
Door latch or release mechanism failure
Microwave door will not open or is stuck closed after cooking.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Broken door latch lever, Jammed door hook, Failed door release button or spring, Warped door from heat
How to Fix / Troubleshooting
Safety first: Unplug the microwave before attempting to free a stuck door.
- Gentle pressure: Press the door release button while gently pulling on the door handle. Do not force it excessively to avoid breaking the door.
- Inspect for obstructions: Look around the door edges for foreign objects or melted packaging.
- Access latch (advanced): Remove the outer cabinet and, if possible, manually move the latch lever to release the door.
- Replace broken parts: Install a new Oster-compatible door latch lever, spring, or release button if any are broken.
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Repair Difficulty
Medium
3/5
Required Part
Door Latch Lever
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