HP LaserJet Enterprise 600 Printer M603 series - Manual (Page 182)

Clean the product
To clean the product exterior, use a soft, water-moistened cloth.
Clean the paper path
1. At the product control panel, press the Home button.
2. Open the following menus:
● Device Maintenance
● Calibrate/Cleaning
3. Select the Print Cleaning Page item, and press the OK button to print the page.
4. The cleaning process can take several minutes. When it is finished, discard the printed page.
Product updates
HP regularly updates features that are available in the product firmware. To take advantage of the most
current features, update the product firmware. To download the most recent firmware upgrade, go to
www.hp.com/go/lj600Series_firmware .
166 Chapter 9 Manage and maintain ENWW