GE Potscrubber Quiet Power 1 model GSC3400ZBL loose screw
Recently the dishwasher started rattling/buzzing. The noise is very much like something is loose and vibrating/hitting something else. The only thing we could find was a screw and nut in the bottom of the tub. They both have a good deal of hard water residue on them from over the years, so they come from somewhere in the actual tub. The screw is similar in size to the ones holding the wheels on the top rack. It is flat ended and has a nut.
After a long time trying to find where it comes from/what it holds, we are asking for help. It is apparent that we just need to put it back to fix the issue, but I cannot find at all where it comes from.
I've been searching for exploded diagrams of the machine, some of which GE has on their site, but cannot pinpoint where this particular screw is from.
The washer appears to be cycling water correctly, the trap is cleaned out, everything seems to be working fine, except for the very loud rattling/buzzing of something loose that shouldn't be.
Does anyone have any suggestions? or perhaps know where a screw and nut SHOULD be in the machine so I can check to see if they are missing?
Is this a good question?