HP SureStore Optical Jukebox 160ex Service Manual page 106

Table 4-4
Troubleshooting and Diagnostics
Description of Micro-Moves
Micro-Move IDs and Expanded Descriptions
Micro-Move Description
ID (hex)
6A Retract the plunge assembly on the picker all the
way back and then flip the picker. Used to find
"home" in the plunge axis. Second flip of the
sequence. (One of three plunge find homes in the
sequence; 68, 69, 6A).
6B Plunge toward magazine to get cartridge.
6C First time plunge into magazine (first "get"). Feels
for resistance to learn the distance to the cartridge
when it is seated.
6D Retraction to pull the cartridge out of the magazine.
6F First part of a two-step move to put a cartridge into a
magazine. Puts the cartridge nearly all the way in.
Next part of move is micro-move 70.
70 Second part of a two-step move to put a cartridge into
a magazine.
6F and puts the cartridge in the
(the distance learned in micro-move 6C).
71 First time plunge into a magazine (first "put"). Feels
for resistance to learn the distance to the cartridge
when it is seated.
72 Retract picker plunge assembly after putting
cartridge into a magazine. Assembly is retracted just
far enough that the thumbs are clear of the picker
vertical path.
75 First part of a two-step plunge move to put a
cartridge into a drive. Cartridge is inserted to a point
where the drive shutter arms start to engage.
76 First time "put" plunge into a drive. Slow. Feels for
resistance to learn the distance to the cartridge when
it is seated.
4-32
Continues movement of micro-move
rest of the way
Chapter 4