No display or dim display
Backlight inverters, LEDs and display power circuits.
Since 2000 · 3,000+ customers
Bengaluru · HMI repair
Star Automations repairs Siemens HMI operator panels at component level at its facility in Mahadevapura, Bengaluru, for factories, OEMs and machine builders. We find the failed part, repair it and return the unit with a printed report. Star Automations is an independent multi-brand repair company and is not an OEM service centre.
Machines in Bengaluru factories use operator panels every shift, and the touch screen and backlight are among the first parts to fail. Each area is tested on its own, so one bad part does not become a full replacement by default.
Backlight inverters, LEDs and display power circuits.
Touch panels and touch controller circuits.
Power supply, boot memory and mainboard circuits.
Serial, Ethernet and fieldbus ports.
Processor, memory and interface components.
Project transfer advice and like-for-like or newer replacement options.
Scope depends on the model and on the parts we can source. Most HMI faults are in the backlight, power supply or touch circuit, which can be repaired at component level without redoing the screens.
Findings come before repair, so you decide with the facts in front of you.
Model, serial number, fault description and a photo, on WhatsApp or the request form. Free repairability check.
Courier to our Mahadevapura facility, or ask for pickup. Units should be sent de-energised and disconnected.
Findings first: the failed part and the repair options, before any part is replaced.
Failed components replaced with parts from established distributors, then a functional check on the functions the fault affected.
Printed report with findings, parts replaced and test readings, sent back with the unit.
Yes. Star Automations repairs Siemens HMI operator panels at its facility in Mahadevapura, Bengaluru. Scope depends on the model and on the parts we can source, so send the model and a nameplate photo and we confirm repairability before you send the unit.
No. Star Automations is an independent multi-brand repair company and is not an OEM service centre. Warranty decisions stay with the OEM or your supplier.
Typical models include SIMATIC KTP, TP and MP panels and SIMATIC OP series panels. If your model is not listed, send the nameplate and we will tell you what is possible.
Send the model, serial number, fault description and a nameplate photo on WhatsApp at +91 97866 22233 or through the request form. Pickup can be arranged, or you can courier the unit to our Mahadevapura facility.
Emergency same-day, urgent 3 working days and standard 7 working days are available where the fault and parts allow. The timeline is stated on the quote, and parts that must be imported are quoted with their own timeline.
Yes. Every repaired unit returns with a printed report listing the findings, the parts replaced and the test readings.
Star Automations is an independent multi-brand repair company and is not an OEM service centre. Brand names are used only to say which units we repair.
WhatsApp or call +91 97866 22233, or email info@starautomations.com.