The TL4000/TL2000 allows the user via RMU to remove power to the drives to make driveconfiguration changes without powering the library off. The user can select all the installed drivesto be powered down or powered up via the RMU. In the case when the library is configured withmore than 1 half height drive selecting to power down all the drives at once will not take effect.Only a subset of the drives will be turn off. To work around this issue the user must select onedrive at the time and turn it off.TL2000/TL4000 Documentation does not clearly describe the different library useraccounts availableThe TL4000/TL2000 has 3 different levels of user accounts that are allow to access the RMUinterface: User, Admin, and ServiceThe user account has only viewing privileges to the unit, not able to make any configurationchangesThe Admin account has access to monitor, configure and running unit diagnostics (only exceptionis the advance diagnostics reserved for service only)The service account had all the same privileges as the admin account with the additional advanceunit diagnostics.TL2000/TL4000 Error viewing logs might appear corrupt when user selects the number ofentries per page greater than 150PowerVault TL4000/TL2000 allows the user to select the number of items per page to be listed inthe library log file information. When selecting a file number greater than 150 entries per page theweb output of the log is corrupted. Issue work around is to limit the entries per page to 150 of lessErroneous Grayed-Out Number Displays in No Cycles Field When Execute DiagnosticsPowerVault TL4000/TL2000 shows the user the number of executed cycles performed during thediagnostics cycle. Upon starting the diagnostics testing a grayed out number appears in the cyclecount window. The cycle count will not be available to the user until the first full diagnostics cycleis complete.PowerVault Tl2000/Tl4000 RMU screen for cleaning drive # 1does not refresh to allowcleaning of drive # 2When executing manual drive cleaning in the PowerVault TL4000/TL2000 on a unit that containsmore than one drive, the drop down menus to select another drive in the unit remain grayed-out asuccessful cleaning drive # 1 via the RMU,. User must manually refresh the page by using therefresh button on the page in order to proceeded with cleaning of a second drive***************************************************************************************************************Contacting DellTo contact Dell electronically, you can access the following websites:http://www.dell.comhttp://support.dell.com (technical support)http://premiersupport.dell.com (technical support for educational, government,healthcare, and medium/large business customers, including Premier, Platinum, andGold customers)For specific Web addresses and telephone numbers for your country, see the Contacting Dellpage in the Dell™ PowerVault™ TL2000/TL4000 Tape Library User's Guide.