Washer-dryer combo vibrates excessively and "walks" across the floor during spin.

Safety first: Stop the cycle if the unit is moving significantly to prevent hose damage. Unplug before adjustments.

Step-by-step checks:

• 1. Leveling: Adjust the leveling feet so the unit is solid and does not rock. Tighten lock nuts.
• 2. Floor reinforcement: Ensure the floor is rigid. For weak floors, consider adding a plywood platform secured to joists.
• 3. Remove shipping hardware: Confirm all shipping bolts and braces have been removed from the washer section.
• 4. Suspension: Inspect shocks and springs as described in the vibration/banging entry and replace if worn.
• 5. Load practices: Avoid mixing heavy items with light ones and do not overload the drum.