Model #KUCS02FRSS1, this built in trash compactor would no longer operate using the foot lever start switch leaving the customer unable to use the compactor as designed. The drawer would slide in and out without any problems so it wasn't something stuck behind the drawer, and the air filter fan was working which is a good indication of power going to the unit. After some further investigations, a couple metal parts fell out from somewhere on the drawer, which they figured was the cause of the problem. But not knowing what they were or where they went, a call was placed to get this compactor working again.



Trash compactors are mechanically simple in operation as they basically use a ram to compress refuse in the drawer container. Inside the drawer are special compactor bags used specifically for these compactors and are designed to sit in the drawer and not interfere with any of the compactors functions. There are often one or more safety switches to ensure the ram cannot actuate while the drawer is removed and simply closing one isn't enough to get it to work. Depending on the make and model, there may be a few different controls to control the operation including things such as air filter fans, locking mechanisms, and a feature that goes by different names which holds the ram down until started again to further compact the refuse. As long as the compactor is properly used, they are quite reliable and if you live in an area where frequent visits to a larger refuse container is inconvenient, they can be very handy.

Going into this call, I had a pretty good idea of the problem since the drawer release foot paddle on these units is also the start button. Push down with your foot to open the drawer, then once closed, lift up on the paddle to start the compacting operation. This starting operation uses a metal strip to contact a push button switch mounted on the right side of the frame behind where the door closes. These metal arms can flex over time preventing proper switch actuation. But on this unit, the arm fell off the peddle so this call didn't require much thinking to find the problem.

With the drawer open, I located the mounted holes for the actuator arm, and found the arm had become bent, most likely from the first screw falling out allowing the arm to get crushed between the drawer and the frame. Fortunately I brought an actuator with me and along with a couple new screws, had it mounted back into position on the peddle. The compactor now opens with a foot press, and start just as easy by lifting up on the peddle.


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