HP StorageWorks 700ux/1100ux Optical Jukebox Service Manual (AA962-96004, September 2004)

Troubleshooting and Diagnostics
21700ux/1100ux Optical Jukebox Service Manual
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 Tests the plunge motion of the picker.
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 XLATE
HOME
Calibrates the reference points for the side-to-side motion of the disk
transport mechanism. 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.
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.
EXERCISE MECH Runs the TRANSLATE TEST, FLIP TEST, MAGAZINE IO, DRIVE IO,
and MAILSLOT IO tests. Each test runs one time per test loop.
WELLNESS TEST Checks the general capability of the jukebox. Requires one loaded disk.
The drives, transport, and mailslot must be empty. Runs INIT
MECHANICS and EXERCISE MECHANICS. Each test runs one time per
test loop.
MAILSLOT
SENSORS
Displays the current state of the mailslot sensors. If a sensor is not blocked,
a “0” is displayed. If a sensor is blocked, an “*” displays. The display
automatically updates when the status changes.
STARWARS The display shows F:0 B:0.
Each “0" indicates one of the paths that the disk transport mechanism
follows in front of each stack of optical disks. If the path is clear, a “0”
displays; if the path is blocked (because of an optical disk that is not
inserted fully into its storage slot for example), an “*” displays. This
display is automatically updated if the status changes.
FLIPPER
SENSORS
Displays the state of the front and back flip sensors. “0” indicates the
sensor is not blocked, and “*” indicates it is blocked.
SWING SENSOR Displays the state of the swing sensor. “0” indicates the sensor is not
blocked, and “*” indicates it is blocked.
SHIPPING PARK Positions the picker so that the shipping screws can be inserted to secure
the picker during shipping. Also rotates in the mailslot.
Table 4: Internal tests (Continued)
Test Name Description