I spent quite a bit of money having this repaired some years ago: They are not easy to work on. Beware of Farfisa’s in poor condition, or you’ll end up spending a pile of money getting it working!
Every function works fine, although the spring rever …
from Craigslist https://milwaukee.craigslist.org/msg/d/farfisa-combo-compact-organ/6761712421.html