Jackpot3

you are going to quickly realize im a Nube just for the fact i jumped in on this thread because I cant figure out where to go for my question…

so im new to 3d printing and CNC. It looks like in the Lowrider4 assembly instructions, that the first layer of the YZ plate has been removed from the part. It appeared that mine would come off easily, however, only a little did and now its not so easy.. Am i right or wrong? is that first layer suppoesed to be romoved?