Manual De Calculadora Cientifica Smart Tech 14253 Info

The Smart Tech 14253 scientific calculator is an affordable, entry-level device popular for students and general office use. It typically features 240 functions and a two-line display. Quick User Manual Guide

Example:
5 SHIFT STO A (the ( key has A above it) → stores 5 in A.
RCL A → shows 5.
A × 2 = → uses stored value. Manual De Calculadora Cientifica Smart Tech 14253

Memory Functions:

(All Clear) button typically resets the current calculation line Resetting the Device The Smart Tech 14253 scientific calculator is an

• Partial reset (clear display only): [AC]
• Full reset (factory settings): [SHIFT] + [CLR] → 3 (All) → [=] → [AC]

• Inverse Functions: Press Shift (or 2nd) followed by the function key (e.g., sin⁻¹) to calculate the angle from a ratio.

Sección 1: Especificaciones Técnicas y Primeros Pasos

Antes de operar, identifique los componentes: Partial reset (clear display only): [AC] Full reset