Automatic Cleaning Enabled Indicator

In the tape library, you can enable or disable automatic cleaning from the operator panel or IBM® Tape Library Specialist web interface. The current setting can be detected by sending a SCSI Mode Sense command to the library (Medium Changer). Bit 2 of byte 2 in Mode Page 20 is set to 1 when automatic cleaning is enabled. This field cannot be changed by using Mode Select.
Note: The tape drive has no knowledge of the automatic cleaning setting and therefore, the drive does not suppress the cleaning indicators when automatic cleaning is enabled. It is recommended that the host application log these notifications rather than present them to the operator when automatic cleaning is enabled.