HP 20/700 - Manual (Page 114)

Chapter 4 Operating in Automated Mode 113
Chapter 4
12. Press the [SELECT] button.
A message screen will appear to inform you that the drive will be cleaned
at the next opportunity.
When cleaning is completed, the robot will return the cleaning cartridge to
the CAP.
If you want to clean another drive (of the same type), press the [MENU]
button to return to the list of drives, and repeat Steps 10 through 13.
13. When drive cleaning is completed, press the [CAP] button to open the
CAP.
14. Remove the cleaning cartridge and make a record of how many times it
has been used.
15. Press the [CAP] button to close the CAP.