Why not just change the PCB board and cart instead? I assume your thinking of the fake Chiller cart tho hehe. I can think of one way to do it. First you need to peal one corner so you got "access" to the glue. Then you take a q-tip with some special alcohol (dont know the english word for it, but i use it to remove pricetags from boxes without damaging the box) and start rubbing carefully and wait alittle until the glue have loosen up. Then peal the label some more and repeat the process.