Transfer roll assembly. Compatibility: - Lexmark T520; - Lexmark T520; - Lexmark T520d; - Lexmark T520dn; - Lexmark T520n; - Lexmark T520n; - Lexmark T522; - Lexmark T522dn; - Lexmark T522n; - Lexmark T620; - Lexmark T620dn; - Lexmark T620in; - Lexmark T620n; - Lexmark T622; - Lexmark T622dn; - Lexmark T622in; - Lexmark T622n; - Optra T610; - Optra T610n; - Optra T612; - Optra T612n; - Optra T612v; - Optra T612vn; - Optra T614; - Optra T614; - Optra T614n; - Optra T614n; - Optra T614nl; - Optra T616; - Optra T616n.