Sub 37 Octave selector issue

Hello,

The 1st oscillator octave selector does not seem to work when I switch to different position, the oscillator sound stays the same. Any ideas how to fix this ?

Thanks for the help

Both octave swiths on my Sub-37 broken (sudenly , not working) , so you must pay for new ones and and tecnical who change it.
I never use front panel (only editor because sub-37 is far for me) , so the switch are not so good quality..
This is the Moog excelence…

Yea I ended up buying the switch, I’ll do the installation myself.

Thanks for replying!
-mab