Kodak VERSAMARK DS5110 Operator's Manual page 58

Chapter 4. Maintenance
Corrective Maintenance
4 - 10
10. Reinstall the printhead bottom cover on the printhead housing; verify
that the opening on the bottom cover is aligned with the print array
opening on the printhead assembly.
11. Return the printhead to its normal operating position.
12. Turn the printer on by pressing [PRINTER ON].