Manual De Calculadora Cientifica Smart Tech 14253 Jun 2026

Coloca siempre la tapa protectora rígida cuando guardes la calculadora en tu mochila para evitar que se presionen las teclas o se raye la pantalla LCD.

Revise el indicador en la parte superior de la pantalla. Si calcula en grados, debe decir " D ". Si calcula en radianes, debe decir " R ". Aparece un error "Syn ERROR" o "Math ERROR":

: Invierte las funciones anteriores presionando + LOG (para 10x10 to the x-th power ) o SHIFT + LN (para exe to the x-th power Conversión de Coordenadas Manual De Calculadora Cientifica Smart Tech 14253

Funciona de forma autónoma con 2 baterías tipo LR44 de 1.5 V cada una (vienen incluidas en su empaque original).

Estos trucos son frecuentes en foros de usuarios de la : Coloca siempre la tapa protectora rígida cuando guardes

| Action | Key Sequence | |--------|---------------| | Store value in memory | [SHIFT] + [RCL] (STO) then [A] , [B] , …, [F] | | Recall memory value | [RCL] + letter key | | Add to memory | [ALPHA] + letter + [+] value | | Clear memory | 0 [SHIFT] + [RCL] (STO) + letter |

Note: If your specific Smart Tech 14253 has additional features (e.g., matrix operations, integration, derivatives), consult the printed manual included with the product. This report covers the most common scientific calculator behavior. Si calcula en radianes, debe decir " R "

El dispositivo cuenta con algoritmos para alternar de forma inmediata entre sistemas geométricos en un plano bidimensional:

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Muestran el modo activo (DEG/RAD), si SHIFT está activado, o si hay más datos a la izquierda/derecha. 2. Operaciones Básicas y Configuración Inicial 2.1. Encendido y Apagado Encendido: Pulse ON . Apagado: Pulse SHIFT + AC (OFF). 2.2. Configuración de Ángulos (DEG/RAD/GRA)