I have been working on this lift. Someone other company installed, looks like it’s a company that does stair lifts mainly, from what I saw on ther site.

It’s a 2 stop, constant pressure lift.

When at the bottom and trying to go up the motor hums, if I let off and press again it travels fine.

Almost as if I have a pressure issue. I suspected this and inspected the hydraulic reservoir inside the panel, nothing crazy. I inspected the hose, zero issues. No leaks. Nothing.

I also purge the jack, didn’t really need it.

Savaria points me to the reservoir, I don’t want to charge the customer for ordering this reservoir if I don’t have to.

Has anyone else had this issue?