- Select a Model - IT25 C2 IT25 C3 IT2520 IT2530 IT2840D IT35 C1 IT35 C3 IT3520 IT3530 IT3640D IT45 C1 IT5035 IT5050 IT6030 Nefax 635 Nefax 637 Nefax 647 Nefax 790 Nefax IT2500 Nefax IT3500 NF805 Silentwriter 1760 Silentwriter 1765 SuperScript 1760 SuperScript 1765 SuperScript 660 Plus SuperScript 870