NOTE: Changing the number of rows will automatically turn on
all rows turned off in the row ON/OFF procedure.
NOTE: No digit selection is required for row number selection.
Repeatedly press 0-9 switch (B) until the total number of rows
are displayed.
1890 Machines Only: Each meter supplies
seed to two rows. Number of rows entered into monitor must be one
half the total number of rows on machine.
Changing the number of rows will automatically recalculate IMPLEMENT
WIDTH.