HP SureStore Optical Jukebox 160ex Service Manual page 116

Table 4-4
Troubleshooting and Diagnostics
Description of Micro-Moves
Micro-Move IDs and Expanded Descriptions
Micro-Move Description
ID (hex)
E1 First of two moves rotating the mailslot in. Quickly
retract the picker plunge assembly, pulling the
mailslot most of the way in. Followed by micro-move
E3.
E2 Plunge out to rotate the mailslot almost all the way
out.
E3 Short retraction of the picker plunge assembly until
pressure is felt. Used at end of rotating the mailslot
in and ensures that the mailslot has been rotated
fully in.
E4 Short plunge out to relieve the pressure after
rotating the mailslot in.
E5 Short plunge out, feeling for pressure, to ensure that
the mailslot is rotated all the way out.
E6 Retract picker plunge assembly a short distance to
relieve the
E7 On powerup, testing for motion in one direction on
the plunge motor.
E8 On powerup, testing for motion in the plunge motor.
Opposite direction than in micro-move E7.
E9 Plunge out to clear the picker vertical path. Used
when path is blocked during powerup.
EA Picker plunge assembly retraction to clear the picker
vertical path. Used when path is blocked during
powerup.
4-42
pressure after micro-move E5.
Chapter 4