HP LaserJet Enterprise 600

HP LaserJet Enterprise 600 M601dn Printer

To clean the product exterior, use a soft, water-moistened cloth.

Clean the paper path

At the product control panel, press the Home button.
Open the following menus:
Device Maintenance
Select the Print Cleaning Page item, and press the OK button to print the page.
The cleaning process can take several minutes. When it is finished, discard the printed page.