HP Surestore 660ex Optical Jukebox - Manual (Page 71)

Chapter 3 3-31
Operating the Jukebox
Running an Internal Test
Op
eratin
g th
e
Ju
kebo
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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 / FAIL . 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 Used by service personnel only. Do not run this test if
the jukebox contains disks with file system data on
them
. 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
.
FILL PICKER Used by service personnel only. Do not run this test if
the jukebox contains disks with file system data on
them
. Moves a disk into the disk transport mechanism
from the first storage slot containing a disk. This test
must be run twice to fill both containers in the disk
transport mechanism.
Test Name Description