Instruction/ maintenance manual of the product EL-S25 Sony
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ELECTRONIC CALCULA T OR CALCULADORA ELECTRÓNICA EL-S25 OPERA TION MANUAL MANU AL DE MANEJO PRINTED IN CHINA / IMPRIMÉ EN CHINE / IMPRESO EN CHINA 07CGK(TINSE0543THZZ) ENGLISH • After reading this manual, store it in a conv enient location f or future reference .
MA TH DRILL MODE / MODO DE EJERCICIO MA TEMÁ TICO Operation Operación Display Visualización Note Nota • The initial displa y of Math Drill mode appears. • Aparece la visualización inicial del modo de ejercicio matemático . • Each successiv e press of changes the operator .
An important point after buying a device Sony EL-S25 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony EL-S25 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony EL-S25 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony EL-S25 you will learn all the available features of the product, as well as information on its operation. The information that you get Sony EL-S25 will certainly help you make a decision on the purchase.
If you already are a holder of Sony EL-S25, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony EL-S25.
However, one of the most important roles played by the user manual is to help in solving problems with Sony EL-S25. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony EL-S25 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center