HP StoreEver MSL Tape Libraries - Manual (Page 45)

For complete testing, enable a mailslot and ensure that at least one of the top-row corner slots in one
of the Libraries contains a tape cartridge.
Table 4 Top-row corner slot positions
MSL2024 top-
row corner slots
with mailslot dis-
abled: 9, 12, 21,
24
HP StorageWorks MSL Library Extender user guide 45