Not registering HR after new battery
I have recently replaced batteries in both the HRM and in the chest strap following the relevant notices on the display. I had no problem after replacing the battery in the watch, but having replaced the battery in the strap it no longer registers.
It says it can find the HR when I switch it on, but I always get a -- reading however long I leave it for. I have tried with two batteries and no joy with either.
What can I do? My HRM is only 13 months old and I would hate to have to replace it already.
Primary Sport: Running
Experience Level: Advanced
asked 2 years, 3 months ago
on Suunto M4 Black/Pink
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