HP Surestore 160ex - Optical Jukebox, Service Manual

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Troubleshooting and Diagnostics
Description of Micro-Moves
Chapter 4 4-37
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AF First of two moves to move the thumb to the
magazine during an ISTAT when no cartridge is in
the picker. Next move is micro-move B0.
B0 Second of two moves to move the thumb to the
magazine during an ISTAT when no cartridge is in
the picker. Slow move to check for an overforce
(cartridge in the magazine slot).
B1 Retract picker plunge assembly back into the picker
to a point where the thumbs can unsplay. Used
during an ISTAT, with no cartridge in the picker,
when the thumbs are splayed and are they must be
unsplayed.
B2 Retract picker plunge assembly into the picker to a
point just short of where the thumbs would be
released and unsplay. Used during an ISTAT, with
no cartridge in the picker, when the thumbs are
splayed and must be kept splayed.
B3 Retract picker plunge assembly back far enough to
release the thumbs and let them go to an unsplayed
position. Used during an ISTAT, and the thumbs are
being returned to an unsplayed position after
contacting, grabbing, and replacing the first
cartridge.
B4 Retract picker plunge assembly into the picker to a
point just short of where the thumbs would be
released and unsplay. Used during an ISTAT, and the
thumbs are being retained in the splayed position
after contacting, grabbing, and replacing the first
cartridge.
B5 Retract picker plunge assembly far enough to get the
thumbs out of the vertical picker path. Used during
an ISTAT, no cartridge in the picker, and no cartridge
was contacted in the first magazine.
Table 4-4 Micro-Move IDs and Expanded Descriptions
Micro-Move
ID (hex) Description