Hi,

I have an SRM with SRM PC7 head unit, which I use for my time trial bike. I recently put a mount on my race bike so I can use the PC7 as a head unit - of course without power, but I still had a garmin speed/cadence sensor lying around. As it turns out, with a speed/cadence sensor paired it cannot receive power - probably because it receives two cadence values (one from the powermeter, one from the garmin sensor). I now want to switch it back to my time trial bike, but the PC7 does not give me the option to pair a powermeter because the garmin sensor is still paired.

So, how can I unpair the speed/cadence sensor?

I have tried letting the PC7 search for a speed/cadence sensor with no sensor present, but it still remembers the old sensor. I have read the manual and search for more but have not found an answer yet