I'm having a little trouble getting the 305 to see the cadence sensor.
Has been working fine until this weekend. Cable ties had stretched or something and I had a ticking sound as the magnet on the wheel had been clipping the sensor. At this stage I noticed that the sensor was not working (checking my Ascent data it seems I haven't had cadence for last 2 rides).
I've searched the archives and online - I've even read the manual.
Here's what I have done.
- re mounted sensor
- changed battery
- pressed reset on sensor (got the green/red LED flash)
- spun the cranks and wheel (getting green/red LED flash)
- checked that 305 settings have the cadence set to ON in the Accessories menu
- hit RESCAN for the cadence in the accessories menu, with and without the crank/wheel spinning
Still no luck.
I'm a little bothered that when I hit ENTER with the RESCAN selected that it doesn't seem to 'do' anything. It just spits me back out to the higher menu. Is this because I am hitting the wrong button (ENTER is usually the right one), or is it a sign that the RESCAN is done?
Something is wrong with the unit or with how I am trying to reset/rescan it.
Thoughts or any pointers?