Campag EPS 12s shifter question

richtw
richtw Posts: 118
This is really stupid but should the EPS 12s shifters audibly click from the lever when you shift up?

Reading the manual there seems to be a procedure described regarding the hammer click in the shifter? Found the document whilst looking up the rezero procedure for the RD.

I am only asking as after 12 months of riding mine in silence I am wondering if they should click?