The Lexmark Roll ASM Drive 500 Dual (99A0276) is a dual drive roller assembly for printer paper handling. It serves the pick/feed function, moving paper through the printer’s feed path.
The distributor lists it for Lexmark Optra S/T series printers and describes it for 500-sheet paper handling. Lexmark’s parts list identifies 99A0276 as a T63x service drive roll. It is a printer maintenance replacement part for this paper handling assembly.