Question about HP 178nw Colour Laser

To scan, an additional app must be downloaded. Once the HP MFP Scan App is installed, the scan job can be placed on the computer via the app.

Place the sheet on the glass and then press the button for colour copy or the button for black and white. The buttons are on the control panel at the bottom right. You can still set the copying in the basic settings (1 page, 2 pages, etc.). Everything is described in the manual!