Operation Manual

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