HP StorageWorks Ultrium Full-Height SCSI Tape Drives User Guide (EH853-90905, August 2007)

To write protect a cartridge, push the switch to the right to prevent any data recording on the
cartridge. Note the padlock on the tab that indicates tha t the cartridge is protected.
To write enable a cartridge, push the switch to the left to allow data recording on the cartridge.
Figure 22 on page 52 illustrates the location of the write-protect tab.
1. Write-protect tab
Figure 22 Write protecting a cartri dge
Write-protection will not protect your cartridges against magnets. Write-protection will not prevent a
cartridge being erased by bulk-erasure or degaussing. Do not bulk erase Ultrium format cartridges. This
will destroy pre-recorded servo information and make the cartridge unusable.
Cleani
ng the tape drive
You must use the Ultrium Universal cleaning cartridge with HP StorageWorks Ultrium tape drives, as
other cleaning cartridges will not load and run.
To cle
an the tape drive:
HP StorageWorks Ultrium tape drives do not require regular cleaning. An Ultrium universal cleaning
cartridge should only be used when the orange Clean LED is ashing.
1. Insert the Ultrium universal cleaning cartridge.
2. The dr
ive will carry out its cleaning cycle and eject the cartridge on comp letion (which can take up
to 5 minutes). During the cleaning cycle the orange Clean LED will be on solidly and the green
Ready LED will ash.
Each HP Ultrium universal cleaning cartridge cleaning cartridge (C7978 A) can be used up to 50
times with Ultrium tape drives. If the cleaning cartridge is ejected immediately with the Tape LED on,
it ha
sexpired.
52
Use the correct media