"Check that the tip of paper comes up against the inner part of a feed slot when you loadlong-length paper. Depending on the weight of the paper, the leading edge may rise and printingmay be shifted. Make sure that the leading edge of the paper does ...
I don't think that picture shows the part I am referring to as being labeled, even. It is the spring loaded piece that is in front of the "rear feed". It folds down when you close the paper support "A".