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Emergency Mitsubishi CNC control board calibration

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.

Mitsubishi CNC Control Board Repair Services

Is your Mitsubishi CNC control board malfunctioning, causing downtime and impacting your production? Roc Industrial LLC specializes in fast, reliable Mitsubishi CNC control board repair services to get your CNC machines back up and running quickly. We understand the critical role these boards play in your CNC operations, and our experienced technicians are equipped to diagnose and repair a wide range of issues. As a trusted repair provider, Roc Industrial LLC offers comprehensive solutions, from component-level repairs to complete board refurbishment, ensuring optimal performance and longevity.



About Mitsubishi CNC Control Boards

Mitsubishi Electric is a globally recognized leader in automation and control systems, and their CNC (Computer Numerical Control) systems are widely used in various industries, including manufacturing, machining, and robotics. Mitsubishi CNC control boards are the brains of these systems, responsible for executing complex machining programs, controlling axis movements, and monitoring machine performance. These boards are known for their precision, reliability, and advanced features, making them a popular choice for demanding applications.


Mitsubishi CNC systems are integral to industries requiring high precision and automation, such as aerospace, automotive, and medical device manufacturing. Their robust design and advanced control algorithms enable manufacturers to achieve tight tolerances and complex geometries. From basic milling and turning operations to intricate multi-axis machining, Mitsubishi CNC control boards provide the necessary processing power and control capabilities. Their reputation for durability and performance has made them a staple in CNC machines worldwide, contributing significantly to increased productivity and efficiency.



Supported Models & Series

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

  • MELDAS 500 Series

  • MELDAS 5000 Series

  • MELDAS 60 Series

  • MELDAS 70 Series

  • MELDAS C60 Series

  • MELDAS C70 Series

  • MELDAS M500 Series

  • MELDAS M600 Series

  • MELDAS Magic 64

  • M70/M700 Series

  • M80/M800 Series

  • E60 Series

  • E70 Series

  • Various Input/Output Boards

  • Axis Control Boards

  • Power Supply Boards

  • Spindle Drive Control Boards

This list is not exhaustive. Contact us with your specific Mitsubishi CNC control board model number for a free evaluation.



Common Mitsubishi CNC Control Board Problems We Repair

Mitsubishi CNC control boards, while generally reliable, can experience failures due to age, environmental factors, power surges, or component degradation. These failures can lead to significant downtime and production losses. We specialize in diagnosing and repairing a wide array of common issues.

  • 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 drives, encoders, or the operator panel.

  • Axis Control Issues: Problems with axis movement, including jerky motion, inaccurate positioning, or complete axis failure.

  • Spindle Control Problems: Issues with spindle speed control, including erratic speeds, failure to start, or overheating.

  • Memory Errors: The board experiences memory corruption or failure, leading to program errors or data loss.

  • Input/Output (I/O) Failures: Malfunctions in the I/O circuits, preventing the board from reading inputs or controlling outputs.

  • Overheating: The board overheats due to component failure or inadequate cooling, leading to performance degradation or complete failure.

  • Blown Fuses or Circuit Breakers: Repeatedly blown fuses or tripped circuit breakers indicate a short circuit or overload within the board.

  • Encoder Feedback Problems: Issues with encoder signals, resulting in inaccurate positioning or axis movement.

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

  • Parameter Loss: Loss of critical machine parameters, requiring reprogramming and recalibration.

  • Software Corruption: Corruption of the CNC control software, leading to program errors or system instability.

  • Drive Communication Errors: Inability to communicate with servo or spindle drives, halting machine operation.

  • Backplane Connector Damage: Damaged connectors on the backplane leading to intermittent or complete failure.


Our Mitsubishi CNC Control Board Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality and reliability of our Mitsubishi CNC control board repairs:

  1. Free Evaluation and Quote: We begin with a free, no-obligation evaluation of your Mitsubishi CNC control board. Simply contact us, and we'll provide instructions for shipping your board to our facility. Once received, our technicians will thoroughly assess the board and provide you with a detailed quote for the repair.

  2. Shipping Instructions: We provide clear and concise shipping instructions to ensure your Mitsubishi CNC control board arrives safely at our repair facility. Proper packaging is crucial to prevent further damage during transit.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians utilize advanced diagnostic equipment, including oscilloscopes, logic analyzers, and specialized Mitsubishi CNC simulators, to pinpoint the root cause of the problem. We conduct thorough testing to identify all faulty components and potential issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality, OEM-equivalent parts. Our technicians are skilled in soldering, desoldering, and surface-mount technology (SMT) techniques. We use only the highest quality components to ensure long-lasting performance.

  5. Load Testing and Quality Checks: After the repair, we subject the Mitsubishi CNC control board to rigorous load testing and quality checks to ensure it meets or exceeds original performance specifications. We simulate real-world operating conditions to verify its functionality and reliability.

  6. Warranty-Backed Return and Support: All our Mitsubishi CNC control board repairs are backed by a comprehensive warranty, providing you with peace of mind. We also offer ongoing technical support to assist you with any questions or issues you may encounter after the repair. Roc Industrial LLC stands behind its work.


Nationwide Repair Services

Roc Industrial LLC provides Mitsubishi CNC control board repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and expedited shipping options to minimize disruption to your operations. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can help.


We offer convenient shipping options and work with trusted carriers to ensure your Mitsubishi CNC control board arrives safely and on time. Our responsive customer support team is available to answer your questions and provide updates on the status of your repair. We are committed to providing exceptional service to customers across the country.



Why Choose Roc Industrial LLC?

When it comes to Mitsubishi CNC control board repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Mitsubishi CNC control board issues.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Mitsubishi CNC control board components, allowing us to expedite repairs and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your CNC machine back up and running, so we offer fast turnaround times, often with same-day service available.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring consistent quality and adherence to industry best practices.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions, provide updates, and assist you with any issues you may encounter.

  • Component Level Repair: We repair down to the component level, saving you money by avoiding unnecessary board replacements.

  • Free Evaluation: We offer a free evaluation of your Mitsubishi CNC control board to accurately diagnose the problem and provide a transparent repair quote.

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

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