Dell P1500 Personal Mono Laser Printer - Manual (Page 43)

For best results, open the front output door for a straight paper path. 2.
Load up to 10 sheets of card stock or 10 index cards with the print side facing you. 3.
NOTE: Use card stock with a pressure of 25 psi that can withstand temperatures of 200°C (392°F)
without releasing hazardous emissions.
Slide the paper guides against the edges of the card stock. 4.
Select the paper size and type from your software program. 5.
Start your print job. 6.