1. Before use: How to charge
OHR-30
Charging precautions
•Avoid charging under direct sunlight or in a vehicle parked under direct sunlight, and make
sure to charge only when the ambient temperature is between 5 and 40°C.
• Before charging, be sure that no dust or other foreign objects are attached to the USB plug.
• When the connected PC is in the sleep state, the battery cannot be charged.
• Do not subject the device to vibrations while charging.
Usage precautions
• Charging, discharging, and storing in high temperature environments will cause the
rechargeable battery to deteriorate faster. Do not place the product inside a vehicle or near a
heater.
• If the operating time is significantly reduced even after proper charging, the rechargeable
battery may be reaching the end of its service life. Dispose of the battery according to the
disposal precautions.
Storage precautions
If the device will not be used for a long period of time, store it in a location that is not too hot or
too humid. In addition, charge the battery for about 30 minutes every 6 months.
Disposal precautions
When disposing of the product, remove the internal rechargeable battery and dispose of it
according to local regulations.
Caution!
When using this sensor with a CATEYE computer, the heart rate display will flash when the
remaining battery power is low.
Important
Be sure to charge it before use, according to the instructions “How to charge” and “Charging
precautions”.
Handling the rechargeable battery
Recharge the sensor if the computer's heart rate display starts flashing.