Dryer vibrates excessively or thumps loudly, especially during start or with heavy loads

Safety first: Unplug the dryer before adjusting feet or opening panels.

• Level the dryer: Use a spirit level on top of the dryer. Adjust the leveling feet until the unit is stable and does not rock.
• Check load distribution: Avoid drying single heavy items (e.g., one large towel or duvet). Mix large and small items to balance the drum.
• Inspect drum interior: Look inside the drum for loose baffles or foreign objects stuck in the holes or seams. Tighten baffle screws if loose.
• Check supports: If vibration persists, inspect drum rollers and rear bearing for wear as described in the noise-related entry.

Correcting leveling and load distribution resolves most vibration issues. Worn supports require part replacement.