B4400/4500/4550/4600 User’s Guide100Installing optionsThe following options are available to extend the performanceof your printer:• 10/100 BASE-TX Network Interface Card: to make non-network models network compatible• 32MB, 64MB, 128MB, 256MB RAM DIMM: to extend themain memory of your printer and speed up theprocessing of large files• RS232 Board: to provide serial interface capability to theB4500, B4550 and B4600. (Note: cannot be used withthe Network Interface card.• Multi-purpose Feeder tray: to give your printer the abilityto handle multiple envelopes and specialty papers.• Second paper tray: to increase your printer’s paperhandling capacity by 500 sheets• PostScript 3 emulation DIMM: to add PostScriptemulation to the B4500, B4550 and B4600.Installation procedureTo install any of the above options, follow the detailedinstallation sheet that accompanies the option.
