This is a hardware user guide for CASIO fx-CG10 fx-CG20
This User's Guide covers the hardware features of the Casio fx‑CG10/fx‑CG20 calculators, including FCC and Canadian regulatory compliance, USB connector type (SB‑62), and the required front‑cover handling. It also provides safety notices and handling precautions for the precision components, battery replacement, and environmental conditions.
The manual walks users through first‑time setup: removing the battery cover, installing four alkaline (or Ni‑MH) batteries, selecting the language, adjusting display brightness, and configuring power‑off and backlight settings. Additional sections describe how to use the progress bar, restart the device, and back up data via USB or flash memory, as well as detailed battery‑type settings and troubleshooting tips.
| Model Number | fx-CG10/fx-CG20 |
|---|---|
| Auto Power‑Off Time | 10 min |
| Backlight Duration | 30 sec |
| USB Connector | SB‑62 |
| FCC Classification | Class B digital device |