7
IMPORTANT INFORMATION
SERVICE
During the two-year guarantee/warranty period we recommend that you have service, other than battery
replacement, done by an authorized Polar Service Center only. The warranty does not cover damage or consequential
damage caused by service not authorized by Polar Electro. For contact information and all Polar Service Center
addresses, visit www.polar.com/support and country-specific websites.
Changing batteries: To change the batteries of the stride sensor yourself, follow the given instructions. To ensure the
maximum lifespan of the battery cover, open it only when changing the battery. When changing the battery, make
sure the sealing ring is not damaged, in which case you should replace it with a new one. You can purchase the sealing
ring/battery kits at well-equipped Polar retailers and authorized Polar Services. In the USA and Canada, the additional
sealing rings are available at authorized Polar Service Centers. In the USA, the sealing ring/battery kits are also
available at www.shoppolar.com. Go to www.polar.com to find your own country's shoppolar online store.
The battery level of your stride sensor is displayed on the receiving device if it supports Bluetooth® Battery Service.
CAUTION:
Risk of explosion if battery is replaced by an incorrect type. Dispose of batteries according to the instructions.
Keep batteries away from children. If swallowed, contact a doctor immediately. Batteries should be properly disposed
of according to local regulations.
CARE AND MAINTENANCE
Your safety is important to us. The shape of the stride sensor is designed to minimize the possibility of getting caught
in something. In any case, be careful when running with the stride sensor in brushwood, for example.
The stride sensor is water resistant and can be safely worn in the rain. Do not immerse the stride sensor in water as it
is not intended for underwater activities. Do not expose to direct sunlight for extended periods.
Keep your stride sensor in a cool and dry place. Do not keep in a damp environment, in non- breathable material (a
plastic bag or a sports bag) nor with conductive material (a wet towel).
TECHNICAL SPECIFICATIONS
Battery life:
Average 600 hours of use
Battery type:
CR2430
Battery sealing ring:
O-Ring 25.0 x 1.2, material silicone
Operating temperature:
-10 °C to +50 °C / 14 °F to 122 °F
Accuracy:
±3 % or better once calibrated, definition applies to stable conditions