Ariston User Interface Intermittent Fault

Control panel buttons or knob do not respond intermittently

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Possible Causes

Loose control panel connector, Worn rotary selector contacts, Moisture or detergent residue on touch controls

How to Fix / Troubleshooting

Safety first: Disconnect power before removing the control fascia.

  • Clean panel surface: Wipe the control panel with a slightly damp cloth to remove detergent or grease. Do not allow liquid to enter the panel.
  • Inspect connectors: Remove the fascia and check that all ribbon cables and plugs are fully seated.
  • Check selector knob: If the rotary selector feels loose or skips positions, replace the selector switch or entire UI board.
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Repair Difficulty

Easy 2/5

Required Part

Control Knob / Selector Switch
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