IBM TS4300 User Manual page 254

Table 67. 21U only replacement parts (continued)
Part Number
02XV763
1, 2
These parts can only be used in libraries having serial number 7800K0K or greater. Ensure that library
firmware is at 1.2.1.0-A00 or later to support newer library serial numbers.
222 IBM TS4300 Tape Library Machine Type 3555: User's Guide
Description
3555 Base Controller
IBM Confidential