Midmark Ritter 75 Evolution Forums

Does anybody have a service manual for the Ritter 75 Evolution model 75-015

We replaced a leaking cylinder for the back and it doesn't seem to bleed down so that it will raise again?  Every other cylinder bleeds down fine.  Anyone have any ideas?

We have and exam chair - Ritter Evolution 75, model 119-014 that is probably 10+ years old. I am looking for arms for it and it is leaking hydrolics. Any suggestions for repairs/parts? Thanks very much.

all the other function work exsept the back up and down

Leg support stopped working on a Ritter 75 Evolution bed at our office. The pan is in all the way. Any other ideas?

all the other  functions work up, down ,tilt and back moves but the leg support just stopped working it tries to move almost like a check valve is stuck. Any ideas?

Ritter Type F Model 75 Exam table will not raise. The motor runs and I have voltage at all the coils.

I have a chair that  has a terrible squeal to it. i have lubricated all the joints and the sound still persist. I'm wondering if theres a possible air in the line producing this squealing sound. I'm wanting to know if anyone else has ran into this problem and there solution.

Thanks

Do you have a rear cover to the Ritter 75 Evolution power table?