Casio EA-100 Data Analyzer for the first time - Manual (Page 2)

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Before using the CASIO Data
Analyzer for the first time...
Main power supply batteries are not installed in the CASIO Data Analyzer
when you purchase it. Be sure to use the following procedure to load main
power supply batteries before using this data analyzer unit for the first time.
1. Holding the data analyzer unit upright, press down on the { ▲ OPEN} part
of the battery compartment cover and slide the cover off.
2. Load four AA-size batteries into the battery compartment, making sure
they are facing as shown in the illustration inside the battery compart-
ment.
3. After loading batteries, replace the battery compartment cover.
4. Press [ON/OFF] to turn on power, which should make the screen shown
below appear on the display.
• Press [ON/OFF] again to turn off power.