This is a calculator user manual, which introduces how to use the calculator functions.
This manual explains the features, safety precautions, and power options of the Casio DJ-120T calculator. It details the dual power system (solar and LR44 battery), battery life, operating temperature range, dimensions, and weight, along with important handling warnings.
The guide also covers basic and advanced calculation functions, how to use the calculation memory, tax calculation features, and step‑by‑step instructions for resetting the device, editing calculations, and automatic shut‑off behavior. This manual is written in Turkish.
| Battery life | Approximately 3 years (1 hour daily use) |
|---|---|
| Operating temperature | 5 °C to 40 °C |
| Dimensions (W × L × H) | 35 mm × 140 mm × 191 mm |
| Weight | Approximately 205 g (including battery) |
The calculator measures 35 mm thick, 140 mm long, and 191 mm wide.