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Hitachi CNC control board exchange program position error fixed

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.

Hitachi CNC Control Board Repair Services by Roc Industrial LLC

Is your Hitachi CNC control board malfunctioning and causing downtime? Roc Industrial LLC specializes in fast, reliable, and expert Hitachi CNC control board repair services. We understand the critical role these boards play in your CNC machinery, and our goal is to get you back up and running as quickly as possible. With decades of experience, Roc Industrial LLC is your trusted partner for all Hitachi CNC control board repair needs, offering comprehensive solutions from troubleshooting to component-level repair.



About Hitachi CNC Control Boards

Hitachi is a globally recognized leader in industrial automation, and their CNC (Computer Numerical Control) systems are renowned for their precision, reliability, and advanced features. Hitachi CNC control boards are the brains behind these systems, responsible for controlling the movement and operation of CNC machines used in a wide range of manufacturing processes. These boards interpret G-code instructions, manage servo drives, monitor feedback sensors, and ensure accurate and efficient machining.


Hitachi CNC control boards are integral to various industries, including aerospace, automotive, medical device manufacturing, and general machining. Their robust design and sophisticated control algorithms enable manufacturers to produce complex parts with tight tolerances and high repeatability. However, like all electronic components, Hitachi CNC control boards are susceptible to failure due to age, environmental factors, power surges, and other operational stresses. When a control board fails, it can bring your entire CNC machine to a standstill, resulting in significant production losses.



Supported Models & Series

We repair a wide range of Hitachi CNC control board models and series, including but not limited to:

  • Seicos Series (e.g., Seicos 10, Seicos 16, Seicos L)

  • Hitachi H-CNC Series

  • Hitachi HG Series

  • Hitachi H Series

  • Hitachi G Series

  • Hitachi M Series

  • Hitachi 2000 Series

  • Hitachi 5000 Series

  • Various custom and OEM Hitachi CNC control boards

If you don't see your specific model listed, please contact us. Our experienced technicians can likely repair it.



Common Hitachi CNC Control Board Problems We Repair

Hitachi CNC control boards can experience a variety of issues that can disrupt your manufacturing processes. Roc Industrial LLC specializes in diagnosing and repairing these problems efficiently and effectively.

  • No Power or Boot Failure: The control board fails to power on or boot up correctly, preventing the CNC machine from starting.

  • Communication Errors: The board is unable to communicate with other components of the CNC system, such as servo drives, encoders, or the main computer.

  • Axis Control Problems: Issues with controlling the movement of one or more axes, leading to inaccurate machining or complete axis failure.

  • Encoder Faults: Errors related to the encoder feedback signals, resulting in positioning errors or jerky movements.

  • Memory Errors: Problems with the board's memory, causing program corruption or inability to load programs.

  • Overheating: The control board overheats, leading to instability or component failure.

  • Blown Fuses or Circuit Breaker Trips: Repeated fuse failures indicate a more serious underlying problem within the board.

  • I/O Failures: Malfunctions in the input/output circuits, affecting the ability to control external devices or receive signals from sensors.

  • Display Issues: Problems with the display screen, such as dimming, flickering, or complete failure.

  • Software Corruption: Errors in the control board's firmware or software, leading to erratic behavior or system crashes.

  • Position Error: Inaccurate positioning during operation, leading to defects in the machined parts.


Our Hitachi CNC Control Board Repair Process

Roc Industrial LLC follows a rigorous and proven process for repairing Hitachi CNC control boards, ensuring the highest quality and reliability.

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Hitachi CNC control board to determine the extent of the damage and provide you with a detailed repair quote. There are no hidden fees or obligations.

  2. Shipping Instructions: Once you approve the quote, we provide clear and easy-to-follow shipping instructions to ensure your control board arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use state-of-the-art diagnostic equipment to pinpoint the root cause of the problem. We perform thorough testing of all critical components and circuits to identify any hidden issues.

  4. Component-Level Repair and Replacement: We specialize in component-level repair, meaning we can replace individual components on the board rather than replacing the entire board. This approach saves you money and reduces downtime. We use only high-quality replacement parts that meet or exceed the original manufacturer's specifications.

  5. Load Testing and Quality Checks: After the repair is complete, we perform rigorous load testing to ensure the control board functions correctly under real-world operating conditions. We also conduct thorough quality checks to verify that all repairs meet our strict standards.

  6. Warranty-Backed Return and Support: All of our Hitachi CNC control board repairs are backed by a comprehensive warranty, giving you peace of mind. We also provide ongoing technical support to answer any questions you may have after the repair.


Nationwide Repair Services

Roc Industrial LLC provides Hitachi CNC control board repair services to customers nationwide. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or anywhere else in the United States, we can help. We offer fast shipping options and quick turnaround times to minimize your downtime.


We understand that downtime can be costly, so we strive to provide the fastest and most efficient repair services possible. Our goal is to get your Hitachi CNC machine back up and running as quickly as possible, so you can resume production and meet your deadlines.



Why Choose Roc Industrial LLC?

When it comes to Hitachi CNC control board repair, Roc Industrial LLC is the clear choice. Here's why:

  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, giving us the expertise to handle even the most complex Hitachi CNC control board problems.

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

  • Thousands of Parts in Stock: We maintain a large inventory of replacement parts, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, so we offer fast turnaround times, often completing repairs the same day.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest quality and reliability.

  • Exceptional Customer Support: We provide exceptional customer support throughout the repair process, answering your questions and keeping you informed every step of the way.

Don't let a faulty Hitachi CNC control board slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Hitachi CNC control board repair.

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