HP SureStore Optical Jukebox 160ex Service Manual page 97

Table 4-2 Hardware Errors Verification/Recovery
Error Code (hex)
4E
Find vertical home
4F
Find plunge home
50
Clear flip area
51
Clear magazine path
52
Clear drive path
53
Clear mailslot path
Chapter 4
Troubleshooting and Diagnostics
Recovery Procedures for Specific Hardware Errors
Verification/Recovery Procedures
Because a motor test is called before a "find
vertical home" is attempted, the vertical
motor is assumed to be at least minimally
functional
1. Check that the vertical path is physically
clear.
2. Make sure that the cartridges are fully
inserted into their slots.
3. Change the vertical motor.
Change the picker.
The vertical path is probably blocked and
the picker might be falsely overforcing.
1. Check that the path is clear.
2. Exercise and visually check the
operation of the vertical motor.
1. Check that the path from the picker to
the magazine is clear.
2. Check that the vertical path is clear.
3. Test the vertical path sensor operation.
1. Check that the path from the picker to
the drive is clear.
2. Check that the vertical path is clear.
3. Test the vertical path sensor operation.
1. Check that the path from the picker to
the drive is clear.
2. Check that the vertical path is clear.
3. Test the vertical path sensor operation.
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