Radio Shack EC-252 User Manuals

Table of 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