The Polar Speed Sensor User Manual explains installation, pairing, maintenance, battery information and troubleshooting for cyclists.
This manual provides step‑by‑step instructions for installing the Polar speed sensor on a bicycle, including mounting the sensor and the magnetic ring, adjusting the gap, and verifying operation with the flashing red LED. It also covers how to pair the sensor with a Bluetooth‑compatible receiver or smartphone app.
Additional sections describe important safety and care guidelines, battery characteristics, technical specifications, and answers to common questions such as zero‑speed readings and data transmission status. This manual is written in Chinese.
| Operating temperature | -10 °C to +50 °C / -14 °F to +122 °F |
|---|---|
| Battery life | Average 1400 hours |
| Material | Thermoplastic polymer |
| FCC ID | INWY6 |
| Bluetooth QDID | B021136 |
| Copyright year | 2021 |
Check that the sensor and magnet are positioned correctly, ensure the speed function is enabled on the receiver, and verify the battery is not depleted.
When you start riding, a flashing red light on the sensor indicates it is active and sending speed signals; the light stops flashing once you stop.