Samsung SPP 2040 - Manual (Page 33)

4.1
4. Printing directly from your
digital camera
(For SPP-2020 and SPP-2040
Series)
Samsung Photo Printer supports PictBridge. You can print images directly from
your digital camera through a USB cable without connecting to a computer.
You cannot use a memory card while a digital camera is connected
to the printer via a USB cable.