HMI repair, so the operator screen goes dark less often
Dead backlights, unresponsive touch zones, panels that won't boot — we repair industrial HMIs and operator panels at component level, and test the touch, display and communication ports before anything ships back.
Every panel gets a reference, a report and a warrantyUn processus construit autour de la confiance
Réception et inspection
Your panel arrives, gets logged under its own case reference, and goes through a full visual, display and power inspection.
Diagnostic & devis
We isolate the fault to the touch layer, backlight, power section or a communication port, and send a clear quote. Nothing gets repaired until you approve.
Réparation, test & retour
Once approved, we repair the panel and test the display, touch response and every port before shipping it back with a full report.
Common HMI faults
- Touchscreen or digitizer failure and dead touch zones
- Backlight or display failure, dim or blank screens
- Power supply section failure, panel won't boot
- Communication port failure (Ethernet, RS-232/485, USB)
- Corrupted project file or firmware after an update
- Damaged connectors and ribbon cables
- Touch calibration drift on resistive and capacitive panels
- Screen burn-in and physical damage from panel-mount stress
Repair happens at component level, so an older or discontinued panel model doesn't automatically mean replacement.
Brands and series we work on
- Siemens SIMATIC HMI / Comfort Panels
- Allen-Bradley PanelView series
- Schneider Electric / Pro-face Magelis
- Weintek and Beijer touch panels
- Mitsubishi GOT series
- Legacy and obsolete operator panels
What every HMI repair includes
Traçabilité
A unique case reference and a full repair report follow your panel from the moment it arrives.
Tests
Every repaired panel is tested for display quality, touch accuracy and port function before it leaves the workshop.
Project untouched
We repair the hardware, not your project. Your screens and configuration stay exactly as they were.
Garantie
Réparations are backed by a standard warranty, so you're covered once the panel is back on the line.
Réparer ou remplacer ?
Choisissez la réparation lorsque
- The exact panel model is discontinued or hard to source
- You want your existing project and screens preserved
- Cutout size or mounting makes swapping panels a hassle
- Vous avez besoin d'une réparation traçable avec un rapport et une garantie
Envisagez le remplacement lorsque
- You need the panel back now and a matched spare is ready
- A larger screen or newer platform is already planned
- The project needs features the old panel can't support
Envoyez-le de la bonne manière
- Photograph the screen, label and connectors before you pack it up.
- Note the project file version, if known — it's not required, but it helps.
- Écrivez la référence de l'affaire sur le panneau et la boîte.
- Décrivez le défaut : écran noir, zones tactiles non réactives, ou boucle de démarrage.
- Protégez la surface de l'écran tactile et emballez-le de manière à ce qu'il ne puisse pas se plier ou bouger pendant le transport.
When the fault is really in the cabinet
Some HMI faults trace back to wiring, grounding, or interference from nearby equipment that a bench test can't reproduce. When that's the case, we can send an engineer to you instead.
Ready to get your operator panel back on the line?
Dites-nous ce qui échoue et nous nous en occuperons.