Appendix H. Replacement parts
TS4300 tape library has Tier 1 and Tier 2 CRUs (customer replaceable units). These CRUs are parts of the
library that must be added, removed, and replaced by the customer. Tier 1 CRUs do not require tools for
installation while Tier 2 CRUs need tools for installation.
There are hardware differences between some CRUs for 21U capable libraries and 48U capable libraries.
All 48U CRUs will work in 21U libraries; however, 21U CRUs may not work and may cause issues if
installed in a 48U library. Refer to Differences between 21U and 48U libraries to determine the library
type for CRU ordering.
To order parts, contact Service. See “Contacting IBM technical support” on page 111.
Table 66. 48U replacement parts
Part Number Description
02XY033 3555 Base Chassis, 48U - Includes operator panel, accessor, spooling
mechanism
02XV566 3555 Expansion Chassis
02XY977 3555 Accessor, 48U - Includes Spooling Mechanism
02XY978 3555 Spooling Mechanism, 48U
02XY976 3555 Base Controller, 48U
00VJ962 3555 Expansion Controller
00GH772 3555 Expansion Cable
00GH763 3555 LTO6 FH FC Drive Assembly
00GH761 3555 LTO6 HH FC Drive Assembly
00GH759 3555 LTO6 HH SAS Drive Assembly
00GH768 3555 LTO7 FH FC Drive Assembly
00GH766 3555 LTO7 HH FC Drive Assembly
00GH764 3555 LTO7 HH SAS Drive Assembly
00GH814 3555 LTO8 FH FC Drive Assembly
00GH812 3555 LTO8 HH FC Drive Assembly
00GH810 3555 LTO8 HH SAS Drive Assembly
02XX411 3555 LTO9 HH SAS Drive Assembly
02XX413 3555 LTO9 HH FC Drive Assembly
02XX415 3555 LTO9 FH SAS Drive Assembly
02XX417 3555 LTO9 FH FC Drive Assembly
00GH724 3555 Left Magazine Asm
00GH726 3555 Right Magazine Asm
00VJ940 3555 Power supply
12R9314 Fibre Channel Wrap Tool
95P6566 SAS Wrap Tool
IBM Condential
220IBM TS4300 Tape Library Machine Type 3555: User's Guide