**[encoder repair](https://synchronics.co.in/encoder-repair/)**:- You can connect the multimeter probes to the channel wire and the power supply wire in the resistance mode for open collector signals. As you rotate the encoder shaft, a change in voltage or resistance should be visible. Otherwise, there can be a wiring or encoder issue. **Follow Us More Links:-** Follow Us On Facebook:- **[https://www.facebook.com/synchronics](https://www.facebook.com/synchronics)** Follow Us On Instagram:- **[https://www.instagram.com/synchronicselectronics/](https://www.instagram.com/synchronicselectronics/)** Follow Us On Linkedin:- **[https://in.linkedin.com/company/synchronics](https://in.linkedin.com/company/synchronics)** Follow Us On Twitter:- **[https://x.com/synchronics](https://x.com/synchronics)** Add:- 4th Floor, Lotus Enora, Opp. Rutu Villa Bunglows, 24 Mt. Main Road, New Alkapuri, Gotri, Vadodara 390 021, Gujarat (INDIA) Call Us :- +91-704-308-4455 || +91-704-309-4455 || +91-265-400-1555 || +91-265-356-1183 Email Us:- [email protected]