I just got a new Chicago Pneumatic QRS 7.5 hp. I know some of you out there have similar units and other rotarys. I am new to rotarys and don't know what's supposed to be normal.
The oil in the sight glass looks foamy while the compressor is running, and after the compressor shuts off there is a small slow squeak sound. Are these normal?
Also what do I need to fuse the unit, 40 AMPS? I can't find fuse sizes in the manual, it just says 36 amps max load.
Thanks
Joe V.