Radio Shack EC-3031 Manuals

Manuals and User Guides for Radio Shack EC-3031. We have 1 Radio Shack EC-3031 manual available for free PDF download: Owner's Manual

Radio Shack EC-3031 Owner's Manual

Radio Shack EC-3031 Owner's Manual (40 pages)

Handheld Printing Calculator

Brand: Radio Shack | Category: Calculator | Size: 1.06 MB

Table of Contents

Table of Contents
5
Preparation

6
- Choosing a Power Source
  6
  - Installing Batteries
    6
  - Using AC Power
    9
- Installing the Paper Roll
  12
Operation

16
- Turning the EC-3031 On/Off
  16
- Printing
  17
  - Printing a Displayed Value
    18
- Rounding
  19
- Correcting Entry Errors
  21
- Correcting Calculation Errors
  22
- Estimating Calculation Results
  22
- Calculation Examples
  23
  - Basic Calculations
    23
  - Constant Calculations
    24
  - Memory Calculations
    26
  - Percentage Calculations
    28
  - Markup Calculations
    30
Care

31
- Replacing the Ink Roller
  32
- Resetting the Calculator
  34
Specifications

35

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