Dell C1765NFW MFP Laser Printer - Manual (Page 64)

62 Loading Paper
Loading Print Media in the Priority Sheet Inserter (PSI)
1 Open the front cover.
2 Slide the PSI forward, and then align the PSI to the marking on the paper tray.
3 Before loading the print media, flex the sheets back and forth, and then fan them. Straighten the edges of the stack
on a level surface.