HP LaserJet Enterprise 500 MFP M525 - Manual (Page 167)

5. If necessary, touch the File Type drop-down
menu to select a different output file format.
6. Touch the Add button that is below the
Folder Path field to open a keyboard, and then
type the path to the network folder. Use this
format for the path:
\\path\path
Touch the OK button.
NOTE: Use the physical keyboard or the
virtual keyboard to enter characters.
ENWW Send a scanned document to a network folder 153