Hello Eds IT, From the OCP (operator control Panel; Front Panel of the library) Drill down to OCP->Configure->Library Settings->General->Remove DCS->Yes->Save.  Please verify if the Remove DCS option disappears from the OCP panel.  That should make it so that you can select any slot as the cleaning slot. Please let us know if you have any other questions.
Hi, If possible I'd like to relocate or remove the DCS on my TL4000. The story is that our back up software views the Vault as having 48 drives numbered 1 - 48, whereas the Vault views 48 drives as 1 - 47, not assigning a number to the DCS. If possible I'd like to relocate the DCS to slot 48, if not possible I'd like to remove the DCS and reserve slot 48 as a cleaning slot for auto clean perhaps? According to the manual this should be possible but I'm not seeing the options, I don't know when the manual was produced.
Relocation\Removal of the Designated Cleaning Slot on TL4000