Industrial electronics
Siemens HMI repair
Specialised diagnostics and repair of HMI panels for industrial environments.

Faults
What we can diagnose
Include the model and a photo of the MLFB label in your request.
Panel does not power on
Power input, protection, DC/DC and board-level components.
Power input, protection, DC/DC and board-level components.
Black screen / no backlight
LCD, backlight, display power or connections.
LCD, backlight, display power or connections.
Touch not working
Touch glass/film, connection or electronics.
Touch glass/film, connection or electronics.
Boot / startup
Stuck boot, restarts or other startup faults.
Stuck boot, restarts or other startup faults.
Comfort / Unified
TP, KTP, KP, MTP and related Siemens HMI families.
TP, KTP, KP, MTP and related Siemens HMI families.
Industrial electronics
Diagnostics of other electronic assemblies by agreement.
Diagnostics of other electronic assemblies by agreement.
For business
When an HMI fault means machine downtime
For industrial repairs, clear device identification and fault symptoms matter. Include MLFB, supply voltage, symptoms and fault circumstances in the first contact.
HMI repair
Diagnostics, disassembly and testing
The service includes inspection of electronic assemblies, display, touch system, power section and functional testing after repair.



