Quantum Tape Drive A-Series - Manual (Page 74)

Data Cartridge Inspection Procedure
Quantum A-Series Tape Drives User’s Guide 58
Figure 16 Super DLTtape II
Data Cartridge Reel Locks
6 Once again, look at the end of the data cartridge, holding it as shown
in figure 17 .
Figure 17 Opening the Super
DLTtape II Data Cartridge Door
Reel Lock
Reel Lock
Tab in the door pivot notch