Tower
Worn or Contaminated Function Selector Switch
Oven selector knob is stiff, hard to turn, or does not click into positions.
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Possible Causes
Grease or debris inside selector, Worn detent mechanism, Heat damage to plastic spindle, Misaligned knob
How to Fix / Troubleshooting
Safety first: Turn off power before removing the control panel or knob assembly.
Steps to check:
- Knob removal: Pull the selector knob straight off the spindle.
- Clean area: Wipe away any grease or debris around the selector shaft.
- Switch inspection: If still stiff, remove the control panel and inspect the selector switch. If the internal mechanism is worn or melted, replace the switch.
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Repair Difficulty
Easy
2/5
Required Part
Oven Function Selector Switch
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