Westinghouse
Door Latch Misalignment / Weak Spring
Microwave door will not stay closed or pops open during 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
Worn latch hooks on door,Worn or weak latch springs,Loose door hinges,Deformed door frame or cabinet
How to Fix / Troubleshooting
Safety first: If the door opens during operation, stop using the microwave until repaired.
User-level checks:
- 1. Inspect door hooks: Look at the plastic hooks on the door edge. If rounded, cracked, or worn, they may not hold.
- 2. Check for hinge play: Gently lift the door up and down. Excessive movement can misalign the latch.
Advanced steps:
- 3. Tighten hinges: Access and tighten hinge screws if loose.
- 4. Replace latch assembly: Install new latch hooks and springs as a kit if available for your Westinghouse model.
After repair, test multiple open/close cycles and short cooking runs to ensure the door remains securely closed.
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Repair Difficulty
Medium
3/5
Required Part
Door Latch Assembly
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