Texas Instruments TI-5015 User Manual

Since the divisor in division becomes the constant, the division constant can
be read directly from the paper tape. However,
in multiplication the constant
number may actually be
an intermediate result that has not been printed.
The key sequence
[J] @] will cause the multiplication constant value to be
printed.
Example: Determine the constant value after solving the following problem.
36 x 4.5 + 12 x 6 =
81
Enter
Press
Print
36
00
36.x
4.5 [±]
4.5+
12
00
12.x
6 @]
6.=
81.
1
@] 1.=
13.5
The constant value is the composite result of the first three entries:
36 x 4.5 + 12 = 13.5.
The automatic constant allows
an entry or result to be divided into one (a
reciprocal) without reentering numbers. The key sequence to calculate the
reciprocal of
an entered number or the last printed result is[±] @] @].
Example: _1_ = 0.05
8+ 12
Enter Press
~
8
m
12
m
~
[±]
@]
@]
Print
O.T
8.+
12.+
20.T
20.+
20.=
1.
1.=
0.05
18
Comments
8 + 12 evaluated
+ 20 stored as constant
20 +
20 evaluated
1 +
20 evaluated

Texas Instruments TI-5015 Specifications

General

Brand	Texas Instruments
Model	TI-5015
Category	Calculator
Language	English

Summary

Introduction to the TI-5015 Calculator

TI-5015 Calculator Key Features

Summarizes the key operational capabilities and design aspects of the calculator.

Electronic Printer Operation Details

Basic Operations Guide

Initial Calculator Setup and Operation

Covers the initial setup and power-on sequence for the calculator.

Performing Addition and Subtraction

Details basic addition and subtraction operations using calculator keys.

Handling Error and Overflow Conditions

Multiplication and Division Procedures

Performing Mixed Calculations

Grand Total Register Operations

Special Calculator Functions

Add Mode Calculations for Currency

Explains how to use the calculator's add mode for dollar and cent entries.

Fixed Point Calculation Modes

Details how to select and use fixed decimal places for calculations.

Constant Multiplication and Division

Covers using multiplication and division with a stored constant value.

Percent Calculation Guide

Guides on using the percent key for various financial calculations.

Service and Maintenance Information

Replacing Printing Paper

Instructions on how to replace the thermal printing paper roll.

Cleaning the Printhead

Procedure for cleaning the calculator's printhead to ensure clear printing.

Calculator Exchange Center Services

Information on exchanging calculators for service or replacement units.

Troubleshooting Calculator Issues

Troubleshooting steps for common calculator issues and operational problems.

Obtaining Further Service Information

Contact information and procedures for obtaining further service support.

Appendix: Conversion Factors

English to Metric and Temperature Conversions

Lists English to Metric conversion factors and temperature conversion formulas.

One-Year Limited Warranty Details

Warranty Duration and Period

Specifies the one-year period for which the calculator is warranted.

Warranty Coverage Scope

Outlines what defects and conditions are covered or void the warranty.

Warranty Repair and Replacement

Describes how warranty repairs or replacements will be handled.

Warranty Limitations and Disclaimers

Lists limitations and exclusions for implied warranties and liabilities.

Legal Remedies Under Warranty

Explains the specific legal rights granted by the warranty.

Consumer Service Facility Information

Provides contact details for service centers and support.