HP StorageWorks 7100ux - Manual (Page 48)

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48 HP StorageWorks 3800ux/7100ux Optical Jukebox User’s Guide
MAILSLOT IO Makes a combination of moves with a
PASS
/
FAIL
result. It
moves an optical disk from the lowest-numbered full slot to
the mailslot with a random flip. It then moves the cartridge
back to its original slot with its original orientation. This test
displays
FAIL
if there are no disks in the jukebox or if all
storage slots are full. The drives and mailslot must be empty.
VERTICAL TEST Moves the disk transport mechanism up and down the full
length of the rail. Returns
PASS
/
FAIL
. No disks are
required.
TRANSLATE TEST Moves the disk transport mechanism from side to side. No
disks are required.
FLIP TEST Makes a combination of moves with a
PASS
/
FAIL
result.
Flips the disk transport mechanism at various locations. No
disks are required.
PICKER TEST Flips the disk transport mechanism and switches active
thumbs. No disks are required.
FIND PLUNGE
HOME
Calibrates the disk transport mechanism, establishes the
mechanism’s orientation, and determines the reference
points in the picker travel path. Assumes that the mechanics
and servo system are functional. No disks are required.
FIND VERT HOME Recalibrates the vertical position of the disk transport
mechanism and verifies that the vertical path is clear. No
disks are required.
FIND XLATE HOME Calibrates the reference points for the side-to-side motion of
the disk transport mechanism. No disks are required.
VERTICAL
ENCODER
Moves the disk transport mechanism down to the lower stop,
moves it back up a short distance, and then moves it back
down. On the second downward motion the number of
digital pulses is counted and verified. Returns
PASS
/F
AIL
.
No disks are required.
EMPTY DRIVES Used by service personnel only. Do not run this test if the
jukebox contains disks with file system data on them .
Moves disks out of the drive mechanism(s) and returns them
to their home storage slot locations if the locations are
known. If the home storage location is not known, the
jukebox moves the disks into the first available empty storage
slot.
EMPTY PICKER Moves a disk from the disk transport mechanism to its home
storage slot location if that location is known, otherwise the
disk is placed into the first available empty storage slot.
Table 8: Internal tests (Continued)
Test Name Description