Advertisement
Quick Links
DR-120TM/140TM/210TM/
240TM/250TM/270TM
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome
Shibuya-ku, Tokyo 151-8543, Japan
FR-2650TM
SA0706-A
Printed in China
Imprimé en Chine
DR-120TM/140TM/210TM/
240TM/250TM/270TM
FR-2650TM
User's Guide
Mode d'emploi
Guía del usuario
Guia do Usuário
Pedoman Pemakaian
Kullanım Kılavuzu
nım Kılavuzu
E F S Po N Tr Ch A
Advertisement
Related Manuals for Casio DR-250TM
Summarization of Contents
General Guide
About the Selectors
Explains the function and decimal mode selectors on the calculator.
Calculations
Calculation Examples
Demonstrates various calculation types, including cost, selling price, and margin.
Calculator Features
Data Print Function
Describes how to print data and reference points during calculations.
Setting the Time and Date
Details how to set the calculator's internal clock and date.
Using the Clock
Explains how to use the calculator's clock functions and display time.
Making Corrections
Shows how to correct errors during calculations, especially in grand totals.
Errors
Details error conditions and how to clear them from the display.
Maintenance and Troubleshooting
Replacing the Battery
Step-by-step guide for replacing the calculator's backup battery.
Need help?
Do you have a question about the DR-250TM and is the answer not in the manual?
Questions and answers