After switching to Training mode, Suunto t3 displays two bars while it is seeking the HR belt signal.
Instead of your heart rate, "00" is
shown in the center of the display if no heart rate belt is found.
Once the device has found the signals, your heart rate or speed and distance information will be displayed in the center of the screen.
NOTE | For detailed instructions on how to pair and calibrate your optional speed |
| and distance POD, please refer to the POD's own user's guide. |
Heart rate signal troubleshooting
If you can't see a heart rate signal, or lose the signal, try these steps to fix the problem.
•Exit and then
•Make sure that you are wearing the heart rate transmitter belt correctly. (See section 2.1.1.)
•Ensure that the electrode area on the back of the belt is slightly wet.
•If you have been using the belt for some time, the battery may need changing. For instructions on how to change the transmitter belt's battery, see section 5.
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