slower than usual, and the
A: The calculator is in Trace printing mode. Press
turn off Trace printing mode.
The printer prints several lines quickly, then slows down. Why?
A: The calculator quickly transmits a certain amount of data to the
printer, then slows its transmission rate to make sure the printer can
How can I speed up printing?
If your printer is plugged into an adaptor, the calculator can safely
send data at a faster rate. To select faster printing, type 52 SF
This sets flag 52, which controls the printing speed. When
the printer isn't plugged into an adaptor, type 52
CF 1 ENTER 1
flag 52 and return to normal printing speed.
The printer drops characters or prints • characters. What
A: The distance or angle between the printer and the calculator may
be too large, or there may be an obstruction blocking the transmis-
sion. See the printer manual for details about positioning the printer
the difference between STO and STORE?
A: The STO command assigns a specified value to a variable. The
STORE menu contains commands that perform
ing the value of a variable as an argument and assigning the resulting
value to the variable.
I expected a symbolic result, but I got a numerical result. Why?
A: There are values assigned to one or more variables. Purge the con-
tents of the variables (see HPurging a Variable H on page 52) and then
When I press
the display clears, the
and then stops, but I don't see any points plotted on the display. Why not?
A: The calculated values are outside the current plot range. See
UChanging the Scale of the Plot" on page 91.
A: Assistance, Batteries, and Service