General Information 3 ROM Installation Before assembly language programming can proceed, the ROMs must be in place. The installa- tion is a simple process. four in front. Each front drawer holds up to four ROMs; the side drawer holds up to fourteen. There are several ROM drawers for the computer: one on the right side of the machine and ROMs may be placed in any ROM slot in any drawer. Assembly Language System ROMs To add the ROMs, turn off the computer and remove a ROM drawer (by pulling outwards on it until it is completely separated from the computer). Insert the ROMs, one at a time, following this procedure:
you should orient the ROM so that its label reads the same way as the others in the drawer (with the bottom of the lettering toward the "front" of the drawer). Then insert it connector. There are small raised ribs on both sides of each ROM which will fit into recesses in vertically in one of the unused slots. Make sure that it slides in all the way to the bottom of the the slot; if the ribs don't fit, you have not oriented the ROM correctly. After inserting both ROMs, re-insert the drawer in the machine (by pushing on it until it is flush with the outside cover of the machine). With this done, you are now ready to begin writing assembly language programs. Figure 1.
Installing the Development ROM