HP DeskJet GT 5820 - Manual (Page 106)

4. Click Align Ink Cartridges on the Device Services tab.
The printer prints an alignment page.
5. Follow the on-screen instructions to load the printhead alignment page print side down on the scanner
glass, and then click Scan to scan the alignment page.
The printer aligns the printheads. Recycle or discard the printhead alignment sheet.
To clean the printheads (cartridges) (OS X)
CAUTION: Clean the printheads only when necessary. Unnecessary cleaning wastes ink and shortens the life
of the printheads.
1. Load Letter or A4 plain, white paper in the paper tray.
2. Open HP Utility.
NOTE: HP Utility is located in the Applications/HP folder.
3. Select the HP DeskJet GT 5820 series from the list of devices at the left of the window.
100 Chapter 8 Solve a problem ENWW