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Expert HMI Button And Keypad Repair Services

Are stuck buttons, unresponsive keys, or a faulty membrane keypad on your HMI hindering your ability to control your machinery or process? ROC Industrial specializes in the repair of HMI button and keypad malfunctions. We offer a fast, reliable, and cost-effective solution to get your HMI back in full working order, minimizing downtime and ensuring smooth operation


Understanding HMI Button and Keypad Problems


Many industrial HMIs, especially older models or those designed for harsh environments, use physical buttons and keypads for operator input. These buttons can be individual mechanical switches or part of a membrane keypad. Over time, and with heavy use, these components can fail, leading to operational difficulties.


Common Causes of HMI Button/Keypad Malfunctions


  • Physical Wear and Tear: Repeated pressing of buttons can cause mechanical wear and eventual failure.

  • Contamination: Dust, dirt, liquids, or other contaminants can get inside the buttons or keypad, causing them to stick or become unresponsive.

  • Membrane Keypad Failure: Membrane keypads, which use a flexible membrane with conductive traces, can develop cracks or breaks in the traces, leading to button failures.

  • Internal Component Failure: Problems with the HMI's internal circuitry that interfaces with the buttons/keypad.

  • Corrosion: In harsh environments, corrosion can damage button contacts or keypad traces.


HMI Brands We Service (Button/Keypad Repair)


We repair button and keypad issues on all major HMI brands, including:


  • Allen-Bradley

  • Siemens

  • Fanuc

  • Pro-face

  • Omron

  • Schneider Electric

  • ABB

  • Mitsubishi Electric

  • Yaskawa

  • Delta

  • Beckhoff

  • Advantech

  • Beijer Electronics

  • Red Lion Controls

  • Exor

  • Maple Systems

  • Parker

  • Emerson


Our HMI Button/Keypad Repair Process


  1. Free Evaluation & Quote: Describe the button/keypad problem and your HMI model. We provide a free, no-obligation quote.

  2. Shipping: Ship the HMI to our facility.

  3. Diagnosis: Our technicians carefully inspect the buttons/keypad and related circuitry to determine the cause of the malfunction. This may involve:Visual inspection for physical damage.
    Testing button continuity with a multimeter.
    Inspecting membrane keypads for cracks or breaks.
    Examining internal circuitry for component failures.

  4. Repair/Replacement: We perform the necessary repairs, which may include:Cleaning and lubricating buttons.
    Replacing individual faulty buttons or switches.
    Repairing or replacing damaged membrane keypads (if possible; sometimes full replacement is necessary).
    Repairing related circuitry on the HMI's main board.

  5. Testing & Quality Assurance: We thoroughly test all buttons and keys to ensure they are functioning correctly and reliably.

  6. Fast Turnaround: We minimize downtime.

  7. Warranty: We offer a comprehensive warranty on all our HMI button/keypad repairs.


Why Choose ROC Industrial for HMI Button/Keypad Repair?


  • Expert Technicians: Our team has extensive experience in repairing HMIs and electronic components.

  • Specialized Tools: We use appropriate tools for disassembling HMIs, cleaning contacts, and replacing components.

  • Cost-Effective Solutions: Repair is often significantly cheaper than replacing the entire HMI.

  • Fast Turnaround Times: Minimize downtime.

  • Comprehensive Warranty: We stand behind our work.


Restore Full Control to Your HMI!


Don't let faulty buttons or keypads hinder your operations. Contact ROC Industrial for a free quote and expert HMI button/keypad repair services.

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