Haier
Drum Imbalance or Flat-Spotted Rollers
Haier dryer produces a loud thumping or banging noise as the drum turns
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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
Flat spots on drum rollers, Loose drum baffle, Foreign object stuck in drum seam, Worn suspension components (heat pump models)
How to Fix / Troubleshooting
Safety first: Disconnect power before inspection.
- Check load: Stop the dryer and redistribute the load. Remove heavy items that may be causing imbalance.
- Inspect drum interior: Look for loose baffles or objects stuck in the drum holes or seams. Tighten baffle screws and remove objects.
- Check rollers: Remove the front panel and drum. Inspect rollers for flat spots or damage. Replace as a set if worn.
- Verify cabinet and drum alignment: Ensure the drum is centered and not rubbing against the cabinet.
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Repair Difficulty
Medium
3/5
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