Business Graphics III includes a set of drivers for different graphic
plotters, one of which is the HP 7225A plotter. HP has since changed their
product; the 7225A Plotter has been replaced by the HP 7470A plotter. To
connect this new plotter to the Business Graphics III:
a. Use the Apple Modem Eliminator Cable (A3M0019) along with the cable
supplied with the plotter (AMP 07470-60090).
b. Set the .printer driver to 1200 baud and one (1) stop-bit.
c. Set the plotter's switches as follows:
S2 S1 Y US B4 B3 B2 B1
0 1 0 0 0 1 1 1
d. Enter the command SET DEVICE HP 7225A to initialize the plotter from
Business Graphics.