Optical Drive and Library SCSI-2 Command Reference
Autochanger Error Codes
Jukebox Micro-Move Error Codes
Appendix BB-44
Table B-13 Sequence Tests (For models 40fx, 80ex, 125ex, and 220mx ONLY)
No.  Test Name  Description
1
Poweron Checks all digital data paths and normal 
machine operation. This sequence runs tests 
that are identical to those run when the optical 
disk library operation button is switched on. 
When the test is requested via SCSI, the tests 
which cannot be executed over SCSI will be 
skipped.
Sequence Order:
• 3: Controller Test
• 41: Power Supply Test
• Motor Connection Test
• 5: Initialize Mechanism
2
Wellness Test Checks out the general capability of the 
Autochanger. Requires one loaded cartridge; 
drives and mailslot empty.
Sequence Order:
•1: Poweron Test
• 11: Mechanical Exerciser Test










