So, whether you are a small business or larger enterprise looking to find out more about how to calibrate an HP printer, or you’d like some advice, please get in touch today - we’re always happy to help. Follow the instruction which will appear on-screenĭiscover more about HP wide and format printers here.Click: Calibrate the Device or Clean the Print Cartridges or Align the printer.Click: ‘ Open the HP Photosmart Toolbox’ or: ‘ Service this device’.