8
Chapter 1
Getting Started
Before Use
1. Open the battery cover
located on the back of the
calculator. Pull down the
notch, then lift the battery
cover up to remove it.
2. Insert the batteries, as
indicated. Make sure that the
batteries are inserted in the
correct directions.
3. Pull off the insulation sheet
from the memory backup
battery.
4. Place the battery cover back,
and make sure that the notch
is snapped on.
5.
After a few seconds, press
O
and you will see the following message on the display:
PRESS [CL] KEY TO CLEAR ALL DATA
PRESS [ON] KEY TO CANCEL
6.
Make sure to press
C
to reset the calculator’s memory.
The memory will be initialized and “ALL DATA CLEARED” will
be displayed. Press any key to set the calculator ready for
normal calculation mode.
Inserting
batteries -
resetting the
memory