Beware of purists
Join Date: Mar 2019
Location: beyond the pale
Take the blades out and run the machine. If it doesn't shake something happened when you replaced the blades. That's the first step provided it wasn't shaking before you replaced the blades.
Check the blades while they're out. If you have a scale, weigh them to be sure they're equal.
Also check inside to be sure nothing was dropped while you were replacing the blades.
That is how I would proceed.
"Never attribute to malice what can be adequately explained by stupidity." Hanlon's Razor
Last edited by sgcz75b; 04-18-2019 at 04:21 PM.