HP SureStore Optical Jukebox 160ex Service Manual page 109

Table 4-4 Micro-Move IDs and Expanded Descriptions
Micro-Move
ID (hex)
90
91
92
to
95
98
to
9F
A2
A3
A4
A5
A5
Chapter 4
Description
Retract picker fingers all the way back. Trips the
mechanism that makes the opposite thumb "active."
Move picker plunge assembly forward, away from the
full retracted position. Clears the tripping
mechanism and makes the new thumb "active."
Factory use only. Does not run in normal operating
code.
Factory use only. Does not run in normal operating
code.
First of two plunge movements toward the drive
during error recovery. Vertical movement is done
before the second part of this movement (micro-move
A3) is done.
Second of two plunge movements toward the drive
during error recovery. Done after a small vertical
movement is done to "wiggle" the picker.
Plunge out. Is an attempt to clear the vertical picker
path during drive error recovery.
Retract picker. Is an attempt to clear the vertical
picker path during drive error recovery.
First part of a two-step move to fully retract the
picker plunge assembly. Retract assembly almost
all the way back. Next part of move is micro-move
A6.
Troubleshooting and Diagnostics
Description of Micro-Moves
4-35