top of page

Parker power supply calibration and rebuild

ISO 9001:2015 Certified Quality

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

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.

Parker Power Supply Repair, Calibration, and Rebuild Services

Is your Parker power supply malfunctioning? Roc Industrial LLC specializes in Parker power supply repair, calibration, and rebuild services, ensuring your critical equipment operates at peak performance. We understand the importance of minimizing downtime, which is why we offer fast, reliable, and expert repair solutions for a wide range of Parker power supplies. Our experienced technicians are equipped to diagnose and resolve any issue, from minor component failures to complete system overhauls. Trust Roc Industrial LLC to restore your Parker power supplies to optimal working condition with our comprehensive repair and testing services.



About Parker Power Supplies

Parker Hannifin is a global leader in motion and control technologies, and their power supplies are renowned for their reliability and performance across various industries. Parker power supplies are designed to deliver consistent and efficient power in demanding applications, including industrial automation, aerospace, and medical equipment. Known for their robust construction and advanced features, Parker power supplies are a critical component in many complex systems.


These power supplies are integral to the smooth operation of CNC machines, robotics systems, and automated manufacturing lines. Parker's commitment to innovation and quality has made their power supplies a trusted choice for engineers and technicians worldwide. Whether it's a compact DIN rail power supply or a high-power modular system, Parker power supplies are engineered to meet the stringent requirements of modern industrial environments. Roc Industrial LLC has extensive experience servicing and repairing these units, ensuring they continue to provide reliable power for your critical applications.



Supported Models & Series

We repair a wide range of Parker power supply models and series, including but not limited to:

  • Parker PSD Series Power Supplies

  • Parker PSM Series Modular Power Supplies

  • Parker PAC Series AC/DC Power Supplies

  • Parker SCP Series Compact Power Supplies

  • Parker XR Series High-Performance Power Supplies

  • Parker Aries Series Programmable Power Supplies

  • Parker 6000 Series Power Supplies

  • Parker 8000 Series Power Supplies

  • Parker BD Series Power Supplies

  • Parker TPD Series Power Supplies

  • Parker Automation Manager Power Supplies

  • Parker Compax3 Power Supplies

  • Parker ACR9000 Power Supplies

  • Parker Gemini GV6 Power Supplies


Common Parker Power Supply Problems We Repair

Parker power supplies, while generally reliable, can experience various issues over time due to wear and tear, environmental factors, or electrical surges. Recognizing these common problems is the first step in ensuring timely and effective repairs. Our team at Roc Industrial LLC is well-versed in diagnosing and resolving these issues, minimizing downtime and maximizing the lifespan of your equipment.

  • No Output Voltage: Complete failure to provide any output voltage, often due to internal component failure or transformer issues.

  • Low Output Voltage: Output voltage is significantly lower than the specified rating, potentially caused by degraded capacitors or rectifier problems.

  • Overvoltage Issues: Output voltage exceeds the specified limits, which can damage connected equipment. This is often related to regulator circuit failures.

  • Overcurrent Protection Tripping: The power supply shuts down due to excessive current draw, indicating a potential short circuit or overload condition.

  • Communication Errors: Issues with communication interfaces (e.g., Ethernet, Serial) preventing proper control and monitoring of the power supply.

  • Overheating: Excessive heat generation, often due to fan failures, blocked ventilation, or component degradation, leading to premature failure.

  • Blown Fuses: Frequent fuse failures, indicating an underlying problem such as a short circuit or component failure.

  • Ripple and Noise: Excessive ripple or noise in the output voltage, which can affect the performance of sensitive electronic equipment.

  • Capacitor Failure: Degradation or failure of electrolytic capacitors, leading to reduced performance and potential instability.

  • Transformer Issues: Problems with the transformer, such as shorted windings or insulation breakdown, resulting in complete failure.

  • Fan Failure: Cooling fan malfunctions leading to overheating and potential thermal shutdown.

  • Input Voltage Problems: Issues related to the input voltage circuitry, such as voltage fluctuations or incorrect voltage settings.

  • Control Circuit Malfunctions: Failures within the control circuitry, affecting the power supply's ability to regulate and maintain stable output.


Our Parker Power Supply Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process for Parker power supplies to ensure the highest quality and reliability. Our process is designed to quickly identify and resolve issues, minimizing downtime and extending the lifespan of your equipment. Here’s a detailed breakdown of our Parker power supply repair process:

  1. Free Evaluation and Quote: We begin with a free evaluation of your Parker power supply to determine the extent of the damage and the necessary repairs. Based on our assessment, 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 power supply arrives safely at our repair facility. We can also arrange for pickup services if needed.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our experienced technicians conduct a thorough diagnosis using advanced test equipment. This includes checking all critical components, testing input and output voltages, and analyzing waveforms to identify any anomalies.

  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, from capacitor failures to transformer replacements.

  5. Calibration: After component replacement, the power supply is calibrated to ensure it meets original manufacturer specifications.

  6. Load Testing and Quality Checks: After the repairs are completed, we subject the power supply to rigorous load testing to ensure it performs reliably under various operating conditions. We also conduct thorough quality checks to verify that all issues have been resolved and that the power supply meets our stringent standards.

  7. Warranty-Backed Return and Support: All our Parker power supply repairs are backed by a comprehensive warranty, providing you with peace of mind. We also offer ongoing support to address any questions or concerns you may have after the repair.


Nationwide Repair Services

Roc Industrial LLC provides Parker power supply repair services to customers nationwide. We understand that downtime can be costly, which is why we offer fast turnaround times and reliable service, no matter where you are located. Our nationwide service network ensures that you can access our expert repair services quickly and efficiently.


We proudly serve customers in major metropolitan areas, including New York, Los Angeles, Chicago, Houston, and Dallas. Our streamlined shipping process and strategically located repair facilities allow us to minimize transit times and expedite the repair process. Whether you're in a bustling industrial center or a remote location, Roc Industrial LLC is committed to providing you with the best Parker power supply repair services available. We offer various shipping options to suit your needs, including expedited shipping for urgent repairs.



Why Choose Roc Industrial LLC?

When it comes to Parker power supply repair, Roc Industrial LLC stands out as a trusted and reliable partner. Our commitment to quality, expertise, and customer satisfaction sets us apart from the competition. Here are several reasons why you should choose Roc Industrial LLC for your Parker power supply repair needs:

  • 30+ Years of Experience: With over three decades of experience in industrial electronic repair, we have the knowledge and expertise to handle even the most complex Parker power supply issues.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, providing you with peace of mind and assurance of quality.

  • Thousands of Parts in Stock: Our extensive inventory of parts allows us to quickly address a wide range of issues, minimizing downtime and expediting the repair process.

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

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that we adhere to the highest standards of quality and reliability.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions, provide updates on your repair, and address any concerns you may have.

Don’t let a faulty Parker power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Parker power supply repair, calibration, and rebuild services.

bottom of page