HP LaserJet 4345 Multifunction Printer series - Manual (Page 216)

3. Scroll to and touch PAPER PATH TEST.
4. Select the input tray that you want to test, the output bin, the duplex printing accessory
(if available), and number of copies, touching OK after you set the value for each. After
selecting the last option, touch PRINT TEST PAGE.
202 Chapter 10 Solving problems ENWW