Shopsmith Forums

I have a PP--so a lower RPM than 650?

I am drilling large circles (holes) with a new 2 1/2" in Forstner bit. Depth of cut is 1/4". SS running at 650 RPM's. I find I am getting belt slip even though I have tighten the best has much as I am comfortable with. Any suggestions on how best to proceed?

Yes--agreed. Everything I did was in consultation with SS Tech Service

I just replaced the speed sensor and power supply. Everything works as of right now. I also posted instructions w pictures for replacing speed sensor since I could not find them anywhere, SS service was a big help with this. http://www.shopsmith.com/ss_forum/maintenance-and-repair-f10/speed-sensor-f...

Here is a PDF document with pictures

I have been battling a RPS error for a month or tow (see string below. Did a DIY PP upgrade in 2014-worked great until earlier this year. Have replaced the power supply-worked for 3-5 days RPS error returned. Working w SS support, now replaced speed sensor and another new power supply (pending) http...

No not yet--SS is slated to send me a new power supply and speed sensor

Well my RPS error message has returned. After successfully running the SS for 3-4 days, I started a turning project and the RPS error code pops up. When I push the ON button, the display shows run, then LOW, then RPS error, all in less then 2 seconds. Appreciate any guidance from the forum....

First a BIG thank you to Charles. I did reassemble the entire headstock as Charles suggested and the system works-no errors. My bad, but a lesson well learned. I had no idea there were IR speed sensors that were integral to the PP system. At least I got much more proficient and comfortable at taking...

This is all I got--verbatim (cut and paste). I am looking at Wiki now.