Sun Microsystems StorageTek L40 - Manual (Page 52)

Standard Installation Procedure
1-18 Revision L 96053
Attaching the Personality Module
The personality module is a connector that stores the library cell capacity information.
The module stores a capacity of either 20 or 40 cells. The library does not operate
properly unless an authorized module is attached to the rear of the EM.
Attach the module before powering-on the library for proper initialization. Only remove the module
when installing an upgrade conversion bill or replacing the library.
CAUTION:
Possible component damage: Make sure you follow the ESD procedure
described in
“ESD-Protection Procedure” on page xxiii before
connecting the personality module.
The personality module is in a bag taped to the power supply handle. Remove the
personality module and attach it to its connector:
• A 20-cell version uses part 31363270x.
• A 40-cell version uses part 31363300x.
1. Personality module