Rancilio Chassis Vibration / Isolation Failure

Machine vibrates excessively on countertop during pump operation; may move or walk slightly.

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Possible Causes

Missing or hardened rubber feet, Pump not isolated from chassis, Machine not level, Pump mounts loose

How to Fix / Troubleshooting

Safety: Unplug before moving or tilting the machine.

  • Level the machine: Adjust or replace feet so the machine sits flat and stable.
  • Replace rubber feet: Install new non‑slip rubber feet if originals are worn or missing.
  • Inspect pump isolation: Ensure the pump is mounted on rubber dampers and not directly touching the chassis.
  • Tighten fasteners: Tighten any loose screws on panels and internal brackets that may resonate.
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Repair Difficulty

Very Easy 1/5

Required Part

Rubber Feet Set
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