JISANGELECTRIC Repair Services India

Yes. Synchronics repairs the full Jisang Electric product range — contactors, control modules, relays, connectors, and electrical assemblies. We offer PAN India door-to-door pickup service from all major industrial cities including Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Indore, and 200+ tier-2 manufacturing hubs. All repairs are processed at our Vadodara, Gujarat facility with 48-72 hour turnaround for standard diagnostics.

First, verify coil voltage at the terminal block — low voltage indicates a supply problem, not a component failure. If voltage is correct, the contactor coil is likely burned out. Stop the machine immediately to prevent motor damage. Remove the contactor carefully, note the coil voltage (typically 110V AC or 24V DC), and ship it to Synchronics with the motor horsepower details. We will perform coil resistance testing, rewinding if repairable, or recommend replacement. Most Jisang contactors can be restored within 5-7 business days.

Common signs include erratic relay switching, alarm codes that clear and re-trigger, failure of time-delay functions, or loss of communications with sensors. Visually inspect the board for blackened capacitors, burn marks, or corrosion (common in humid Indian mills). Do not power on a visibly damaged board. Send photos and the error code to Synchronics' technical team — we will perform in-circuit diagnostics, identify the failed component (typically capacitors or relay coils), and provide a repair quote. Repair cost is typically 40-60% of replacement board price.

Yes, absolutely. Jisang connectors in textile mills experience severe oxidation and corrosion from humidity and dust. Synchronics cleans, de-oxidizes, and tests all pins with micro-ohm contact resistance meters to ensure reliable motor feed. If pins are damaged beyond cleaning, we supply replacement connector sets. We also recommend applying dielectric grease and heat-shrink sleeves to extended field life in high-humidity environments. Turnaround is 3-5 days for standard connector sets.

All Jisang Electric repairs carry a 12-month functional warranty from the date of return. This covers component failure under normal operating conditions. Warranty excludes damage from external causes (overload, mishandling, lightning, or unauthorized modifications). For critical textile mill and sugar plant equipment, Synchronics offers extended 24-month warranties on rewound coils and control board repairs. Ask your service advisor about warranty upgrades when you submit your equipment for repair.

Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.

Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.

All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.

Yes. If we cannot repair your JISANGELECTRIC unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.