Preparation; Choosing A Power Source; Installing Batteries - Radio Shack EC-3031 Owner's Manual

65-754.fm Page 6 Friday, August 27, 1999 1:17 PM

PREPARATION

CHOOSING A POWER
SOURCE
You can power your calculator from:
• Four AA batteries (not supplied)
• Standard AC power, using an AC
adapter (not supplied)
If you plan to use the print function fre-
quently, we suggest you use an AC
adapter.

Installing Batteries

You can power your calculator from four
AA batteries. We recommend alkaline
batteries, such as RadioShack Cat. No.
23-552. You can also use rechargeable
nickel-cadmium batteries (Cat. No. 23-
125) with a battery charger (Cat. No.
23-133).
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