Hello,
I have an elderly, though happy, B2710... The seat adjustment lever rod was quite stiff, so I lubed it, and now it smoothly moves for its full path.
That's the good news...
Now, when I sit in the seat, and pull the adjustment lever all the way up, despite my most energetic efforts, I can't move the seat at all. It feels as if it is welded in its current position. Looking beneath the seat, its "rails" appear to not be corroded at all.
Is there something else that I must do to release the seat from its bondage?
Sincere thanks,
LotharK