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Siemens HMI touchscreen component-level repair and refurbishment

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Siemens HMI Touchscreen Repair Services by Roc Industrial LLC

Is your Siemens HMI touchscreen malfunctioning? Roc Industrial LLC specializes in providing fast and reliable Siemens HMI touchscreen repair services to minimize downtime and keep your operations running smoothly. HMIs, or Human Machine Interfaces, are critical components in modern industrial automation, providing operators with a visual interface to control and monitor processes. When these touchscreens fail, it can lead to significant disruptions. Roc Industrial LLC offers expert repair, refurbishment, and testing services for a wide range of Siemens HMI models. We understand the importance of getting your equipment back online quickly, which is why we offer fast turnaround times, comprehensive testing, and warranty-backed repairs. Trust Roc Industrial LLC for all your Siemens HMI touchscreen repair needs.



About Siemens HMIs

Siemens is a global leader in industrial automation and digitalization, and their Human Machine Interfaces (HMIs) are renowned for their reliability and performance. Siemens HMIs are used across various industries, including manufacturing, energy, and transportation, providing operators with real-time data and control over complex processes. These touchscreens are designed to withstand harsh industrial environments, but they are still susceptible to wear and tear, component failure, and accidental damage. The Siemens product line includes a wide range of HMI panels, from basic key panels to advanced multi-touch displays, all designed to integrate seamlessly with Siemens PLCs and other automation equipment.


Siemens HMIs are integral to modern industrial control systems, offering intuitive interfaces for operators to monitor and manage processes. Their robust design and advanced features make them a popular choice for demanding applications in CNC machinery, robotics, and automated assembly lines. However, even the most reliable HMIs can experience failures over time, requiring specialized repair and refurbishment services to restore them to optimal performance. Roc Industrial LLC provides expert Siemens HMI touchscreen repair services, ensuring that your equipment is back up and running quickly and efficiently.



Supported Models & Series

We repair a wide range of Siemens HMI models and series, including but not limited to:

  • Simatic HMI Basic Panels (e.g., KTP400 Basic, KTP700 Basic, KTP900 Basic)

  • Simatic HMI Comfort Panels (e.g., TP700 Comfort, TP1200 Comfort, TP1500 Comfort, TP1900 Comfort, TP2200 Comfort)

  • Simatic HMI Mobile Panels (e.g., Mobile Panel 277, Mobile Panel 277 IWLAN)

  • Simatic HMI Key Panels (e.g., KP300 Basic, KP400 Comfort)

  • Simatic HMI Unified Comfort Panels (e.g., Unified Comfort Panel 7", 9", 12", 15", 19", 22")

  • Older Simatic HMI Series (e.g., OP7, OP17, OP27, OP37, TP177, OP277)

  • WinCC Runtime Advanced

  • IPC-based HMIs (Industrial PCs with HMI software)


Common Siemens HMI Problems We Repair

Siemens HMIs can experience a variety of issues that can disrupt your operations. Roc Industrial LLC specializes in diagnosing and repairing these common failures, ensuring your equipment is back online as quickly as possible.

  • Touchscreen Malfunctions: Unresponsive touch, inaccurate touch registration, dead spots, or cracked screens.

  • Display Issues: Dim or flickering backlight, no display, distorted images, or dead pixels.

  • Communication Errors: Failure to communicate with PLCs or other devices, network connectivity problems.

  • Power Supply Failures: HMI not powering on, intermittent power issues, blown fuses.

  • Software Problems: Corrupted operating system, software glitches, HMI freezing or crashing.

  • Button Failures: Non-functional or sticky buttons on key panels.

  • Overheating: HMI overheating and shutting down, indicating internal component failure.

  • Memory Issues: Data loss, inability to save configurations, or memory corruption.

  • Damaged Connectors: Broken or damaged communication ports (e.g., Ethernet, USB, serial).

  • Backlight Inverter Failures: Causing dim or non-existent backlight.


Our Siemens HMI Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Siemens HMI touchscreen repair services. Our process is designed to quickly identify and resolve issues, minimizing downtime and maximizing the lifespan of your equipment.

  1. Free Evaluation and Quote: We begin with a free evaluation of your Siemens HMI to determine the extent of the damage and the necessary repairs. We provide a detailed quote outlining the repair costs and estimated turnaround time.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your HMI arrives safely at our repair facility. We can also arrange for expedited shipping if required.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use specialized test equipment to diagnose the root cause of the problem. We perform thorough testing of all components, including the touchscreen, display, power supply, and communication interfaces.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. Our extensive inventory of parts allows us to quickly address a wide range of issues. We use advanced soldering techniques and precision tools to ensure the highest quality repairs.

  5. Load Testing and Quality Checks: After the repairs are completed, we perform rigorous load testing to ensure the HMI is functioning correctly under normal operating conditions. We conduct thorough quality checks to verify that all issues have been resolved and that the HMI meets our strict performance standards.

  6. Warranty-Backed Return and Support: All of our Siemens HMI repairs are backed by a comprehensive warranty. We provide ongoing support to ensure your complete satisfaction. If you experience any issues after the repair, simply contact us, and we will promptly address your concerns.


Nationwide Repair Services

Roc Industrial LLC provides Siemens HMI touchscreen repair services to customers nationwide. We understand that downtime can be costly, which is why we offer fast turnaround times and reliable shipping options to minimize disruptions to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can provide expert repair services to get your equipment back online quickly.


We offer expedited shipping options and work diligently to complete repairs as quickly as possible. Our goal is to provide you with the fastest and most reliable Siemens HMI repair services available, regardless of your location. Contact us today to learn more about our nationwide repair services and how we can help you minimize downtime.



Why Choose Roc Industrial LLC?

When it comes to Siemens HMI touchscreen repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of expertise, experience, and customer service that sets us apart from the competition.

  • 30+ Years of Experience: With over 30 years of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Siemens HMI issues.

  • Warranty-Backed Repairs: All of our repairs are backed by a comprehensive warranty, giving you peace of mind and ensuring your complete satisfaction.

  • Thousands of Parts in Stock: Our extensive inventory of parts allows us to quickly address a wide range of issues, minimizing downtime and getting your equipment back online faster.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, which is why we offer fast turnaround times, often with same-day service available.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest quality and consistency in our services.

  • Exceptional Customer Support: We are committed to providing exceptional customer support, from the initial evaluation to the final repair and beyond. Our friendly and knowledgeable staff is always available to answer your questions and address your concerns.

Don’t let a faulty Siemens HMI touchscreen slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Siemens HMI repair and refurbishment needs. Our commitment to quality, speed, and customer satisfaction makes us the ideal choice for businesses looking to minimize downtime and maximize the lifespan of their industrial equipment. Trust Roc Industrial LLC to provide the expert Siemens HMI touchscreen repair services you need to keep your operations running smoothly. We also offer Siemens HMI touchscreen testing and Siemens HMI touchscreen refurbishment services.

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