PowerVault ML6000 Maintenance Guide 245
T048
T048 - Drive TapeAlert 23 – Invalid Cleaning Tape 
Description GUI Description: The tape drive requires cleaning, but a non-cleaning tape 
was loaded.
Explanation: System determines that the tape drive has issued a 
TapeAlert 23, indicating that the tape drive was expecting a cleaning tape, but 
the loaded tape cartridge is not a cleaning tape. 
Detection Scenarios Tape drive issues a TapeAlert 23, which is recognized by the library during the 
continuous 4-second polling cycle of tape drive status.
Root Causes • User or library attempts to mount a cleaning tape cartridge, but the tape is 
not actually a cleaning tape.
• User mistakenly loads a data tape cartridge as a cleaning tape.
• Inventory or application issue results in data tape cartridge being loaded 
when tape drive expects cleaning tape.
Service Resolution 
Steps
1 Perform R
R008 - Remove and Replace Tape Cartridge on page 423. See 
the Dell PowerVault ML6000 Tape Library User’s Guidefor information on 
removing and replacing a cartridge.
2Use the Details option in the RAS ticket to identify which tape drive reported 
the RAS ticket. 
3 Clear the RAS ticket. 
4 Isolate the media from the library and determine if it is a valid cleaning 
media. 
5 Ensure that a cleaning tape was being used and not a data tape. This RAS 
ticket can appear if a data cartridge is mistakenly used as cleaning media.
Possible CRUs/FRUs None