compatible machine models | Lexmark models: Optra: T614nTR, T614tn, T614tnl, T616nl; T630, T630dn, T630n, T632, T632dtn, T632dtnf, T632n, T632tn, T634, T634dtn, T634dtnf, T634n, T634tn; Standard Register models: PL4925; Unisys models: UDS-140, UDS-142, UDS-144 |