Radio Shack EC-252 - Manual (Page 2)

2
INTRODUCTION
Your EC-252 Metric Conversion Calculator
conveniently combines an internal battery
and a solar panel, so you can use the cal-
culator anywhere. It also has a three-key
memory system so you can add, subtract,
and recall a calculated figure. In addition to
performing standard calculations, your cal-
culator has dual-function keys to perform
20 built-in metric conversion calculations.
CONTENTS
Keys and Functions ............................ 3
Operation .............................................. 7
Turning on the EC-252 ................... 7
Correcting Entry Errors ................... 7
Calculation Errors ........................... 8
Using the +/– Key ......................... 10
Calculation Examples ................... 10
Memory Calculations .................... 14
Conversion ................................... 16
Care ..................................................... 22
Replacing the Battery ................... 23
Specifications .................................... 26
©1999 Tandy Corporation.
All Rights Reserved.
RadioShack is a registered trademark
used by Tandy Corporation.
65-538.fm Page 2 Monday, December 13, 1999 9:15 AM