Para liberar los errores anteriores, por favor presiona la tecla [ CL ].

Mode 0 - MAIN

„Cálculo aritmético

zOperaciones aritméticas son realizadas presionando las teclas en la misma secuencia como en la expresión. Vea Ejemplo 6.

zPara valores negativos, presionar [ (−) ] antes de entrar el valor. Vea Ejemplo 7.

zPara operaciones aritméticas mixtas, son dadas prioridades a la multiplicación y división encima de la suma y sustracción. Vea Ejemplo 8.

zResultados mayores que 10 10 o menos de 10 -9son mostrados en forma exponencial. Vea Ejemplo 9.

„Formatos de visualización

zFormatos de posiciones decimales son seleccionados presionando [ 2nd ] [ TAB ] para mostrar el menú. Para establecer las posiciones decimales para n ( F0123456789 ), entrar un valor

n directamente o presionar tecla [ ] mientras el elemento está subrayado. ( La configuración predefinida es la notación del punto flotante F y el valor de n es • ). Vea Ejemplo 10.

zAun cuando el número de lugares decimales se especifica, el cálculo interior para un mantisa es ejecutado en 24 dígitos, y el valor de la visualización es almacenado en 10 dígitos. Para concluir esos valores para el número especificado de posiciones decimales, presionar [ 2nd ] [ RND ]. Vea Ejemplo 11~12.

zFormatos de visualización del número son seleccionados presionando [ 2nd ] [ SCI/ENG ] para mostrar el menú. Los

elementos del menú son FLO (para el punto flotante), SCI (para científico), y ENG (para ingeniería). Presionar [ ] o [ ] hasta que los formatos deseados sean subrayados, y luego presionar

[ ]. Vea Ejemplo 13.

(Nota) : El formato de ingeniería es similar al formato científico, excepto el mantisa puede tener hasta tres dígitos a izquierda del decimal, en lugar de solamente uno, y el exponente siempre es un múltiplo de tres. Es útil para ingenieros convertir unidades basadas en múltiplos de

103.

zUsted puede entrar un número en el mantisa y forma exponencial a través de la tecla [ EXP ]. Vea Ejemplo 14.

„Cálculos de paréntesis

zOperación dentro de paréntesis siempre son ejecutadas primero. La calculadora puede usar hasta 13 niveles de paréntesis consecutivos en un solo cálculo. Vea Ejemplo 15.

S – 11

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Citizen SRP-280N/SRP-285N manual „ Cálculo aritmético, „ Formatos de visualización, „ Cálculos de paréntesis
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SRP-280N, SRP-280N/SRP-285N specifications

The Citizen SRP-280N and SRP-285N are both advanced thermal printers designed to meet the needs of various industries, including retail, hospitality, and logistics. Known for their reliability and performance, these models are particularly favored for their speed and efficiency in printing receipts and labels.

One of the standout features of the SRP-280N is its high-speed printing capability. It can produce printouts at an impressive rate of 200 mm per second, ensuring that businesses can process transactions quickly, which is crucial during peak hours. Similarly, the SRP-285N offers rapid printing speeds, making it ideal for environments where time is of the essence.

Both models utilize direct thermal printing technology, which eliminates the need for ink or ribbons, reducing maintenance costs and downtime. The printers are equipped with easy-to-load paper mechanisms, allowing users to quickly replace paper rolls with minimal disruption to workflow. This feature is particularly advantageous for high-volume settings where efficiency is paramount.

The Citizen SRP-280N and SRP-285N support a variety of paper widths, making them versatile for different printing tasks. The models can handle standard thermal paper rolls, commonly used for receipts, as well as labels, catering to diverse business requirements. This flexibility is further enhanced by the compatibility of both printers with various operating systems, including Windows and Android, ensuring seamless integration into existing systems.

Connectivity is another key aspect of the SRP-280N and SRP-285N offerings. Both printers come equipped with multiple interface options, including USB, Ethernet, and Bluetooth, allowing users to connect to various devices seamlessly. This feature is particularly useful for businesses adopting mobile payment systems or those needing to connect multiple devices to a single printer.

Additional characteristics of these models include a compact design that saves counter space, as well as robust construction for durability in demanding environments. They also feature an energy-efficient design, contributing to lower power consumption while operating, aligning with modern needs for sustainability.

Overall, the Citizen SRP-280N and SRP-285N printers combine speed, versatility, and durability, making them an excellent choice for businesses that require reliable printing solutions. With their advanced technology and thoughtful design, these printers can significantly enhance operational efficiency in any setting.
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