HMI Touch Panel Repairing Service in Dehradun – Sona Controls

At Sona Controls, we offer specialized and efficient HMI Touch Panel Repairing Services in Dehradun for a wide range of industrial automation systems. Whether you’re operating in manufacturing, pharmaceuticals, automotive, packaging, or any other process industry, your HMI (Human Machine Interface) is a critical link between operator and machine. When it malfunctions, productivity suffers. We are here to restore your operations with speed, precision, and reliability.


Trusted HMI Touch Panel Repairing Service in Dehradun- 096501 89065

Dehradun, being a key industrial and manufacturing region in Uttarakhand, has witnessed a significant rise in automated systems that use HMI panels. From simple touch-screen operator interfaces to complex SCADA-integrated systems, we provide end-to-end HMI repairs to help your operations run smoothly.

Our services are not only limited to repairs—we also offer diagnostics, retrofitting, panel programming, calibration, firmware updates, and more.


What We Offer:

✅ HMI Fault Diagnosis:

Our expert engineers perform a full inspection to diagnose issues like:

  • Touchscreen failure

  • Display backlight or brightness issues

  • Dead zones or non-responsive areas

  • Firmware/software corruption

  • Communication errors (RS232, Ethernet, Profibus, etc.)

✅ Multi-brand HMI Repairs:

We provide repair services for all major HMI brands, including:

  • Siemens

  • Allen Bradley (Rockwell)

  • Mitsubishi

  • Schneider Electric

  • Delta

  • ABB

  • Proface

  • Omron

  • Weintek

  • Fuji Electric

✅ On-Site and Off-Site Support:

Depending on the urgency and customer need, we provide on-site HMI repair in Dehradun or collect and repair it at our advanced facility with testing setups for major brands.

✅ Panel Testing & Simulation:

Post-repair, each HMI panel is rigorously tested for real-time simulation with PLCs and load conditions to ensure optimal performance.


Industries We Serve in Dehradun:

Our HMI Touch Panel Repairing Service in Dehradun is tailored for:

  • Pharmaceutical Industries

  • Dairy Plants

  • Bottling & Packaging Units

  • Paper Mills

  • Cement Plants

  • Textile Units

  • Chemical Plants

  • Food Processing Units

  • OEMs & Panel Manufacturers


Why Choose Sona Controls for HMI Repairing in Dehradun?

  • 🛠 Experienced Technicians: With 10+ years in industrial automation, we have hands-on experience across hundreds of HMI models.

  • Component Level Repairing: We repair down to board level – not just replace the unit, which saves cost.

  • 🚚 Fast Turnaround: We prioritize urgent repairs to reduce machine downtime.

  • 🧪 100% Testing Guarantee: Every unit goes through functional and environmental testing.

  • 🔧 AMC & Service Contracts: We offer preventive and breakdown maintenance services with affordable Annual Maintenance Contracts.


Common HMI Touch Panel Issues We Repair:

Problem Symptoms Solution
No Display/Black Screen Blank or flickering screen Backlight or LCD replacement
Touch Not Responding Touch input not detected Touchscreen calibration or replacement
Lines on Screen Vertical/horizontal lines Display controller board repair
Boot Failure Panel stuck at boot logo Firmware reinstallation
Communication Failures Not connecting to PLC Port testing & replacement

Our Process:

  1. Inspection & Diagnosis

  2. Quotation & Approval

  3. Component-Level Repair

  4. Full Load Testing

  5. Installation & Support

We maintain transparency at every step and provide a detailed service report post-repair.


Local Support – Serving Entire Dehradun Region

We serve all major industrial areas of Dehradun, including:

  • Selaqui Industrial Area

  • SIDCUL Dehradun

  • Clement Town

  • Doiwala

  • Harrawala

  • Rishikesh nearby units

  • Saharanpur Road Industrial Belt


Expanding Service Areas Nearby

Apart from Dehradun, our HMI repairing expertise extends to nearby cities like:

  • Rishikesh

  • Haridwar

  • Kashipur

  • Rudrapur

  • Roorkee

We are continuously expanding our footprint in Uttarakhand’s industrial automation repair sector.