HP Color LaserJet CM1015CM1017 Multifunction Printer series - Manual (Page 181)

8. Installation is complete. Place the used print cartridge in the box in which the new cartridge arrived.
See the enclosed recycling guide for recycling instructions.
9. When using a non-HP print cartridge, check the MFP control panel for further instructions.
For additional help, go to http://www.hp.com/support/clj1015_1017 .
NOTE After replacing or changing a black print cartridge, a cleaning page automatically prints.
This helps prevent speckles on the front or back of printed documents. For a more thorough
cleaning, see
Clean the paper path using HP ToolboxFX .
ENWW Change print cartridges 167