5Remove the packaging materials (plastic wrap, cardboard insert, and packing tape) from the outside of the unit.
Step 2 — Load Paper in Your HP PSC 500
1Slide the paper width and length adjusters to their outermost positions.
As you pull the paper length adjuster out, the bottom (IN) tray also slides out.
2Insert paper into the IN tray, print side down, until it stops.
3Slide the paper width and length adjusters in until they stop at the edges of the paper.
HP PSC 500 Setup Guide