HP Color LaserJet CP3520 Printer Series - Manual (Page 106)

5. The control panel shows the tray’s paper type and size. If the configuration is not correct, follow
the instructions on the control panel to change the size or type.
Load custom-size paper into Tray 3
To use custom media, change the size setting on the control panel to CUSTOM and set the unit of
measure, X DIMENSION and Y DIMENSION.
1. Slide open the tray.
2. Adjust the paper-length and paper-width guides by squeezing the adjustment latches and sliding
the guides to the size of the paper being used.
94 Chapter 6 Paper and print media ENWW