HP Officejet 150 Mobile All-in-One Printer - L511a - Manual (Page 27)

3. Slide the paper width guide out as far as possible.
NOTE: If you are loading larger-sized media, pull up the input tray extension.
4. Insert the media print-side up and align it squarely against the paper guide. If the
photo paper has a tab along one edge, make sure the tab is pointing up.
NOTE: Do not load paper while the printer is printing.
5. Adjust the paper width guide so it fits snugly against the sides of the paper.
Load custom-size media
To load cards and photo paper
Use these instructions to load custom-size media.
CAUTION: Use only custom-size media that is supported by the printer. For more
information, see Media specifications.
1. Lift the input tray.
2. Lift up the control panel using the control panel latch.
A5
B5
A4 LTR LGL
3. Slide the paper width guide out as far as possible.
NOTE: If you are loading larger-sized media, pull up the input tray extension.
Load media 23