This is the user manual of CASIO watch, which has a solar battery and can receive Chinese time calibration signal.
This manual provides detailed instructions for the Casio 5035 hand‑acupuncture device, including safety warnings, battery charging using its built‑in solar cell, and how to operate the various timing functions. It also covers automatic and manual time calibration via radio signals and explains the world‑time feature for multiple cities.
The document describes the countdown timer, alarm (open‑bell) function, power‑saving modes, and how to replace or recharge the internal battery. A city‑code table is included for setting the residence city used by the world‑time function. This manual is written in Japanese.
| Battery level indicator | Three levels (1‑low, 2‑medium, 3‑critical) |
|---|---|
| Countdown timer range | 1 to 60 minutes |
| World‑time cities supported | 27 cities |
| Charging time in bright sunlight | ≈8 minutes |
Place the device so its solar cell faces bright light; the built‑in solar battery will charge automatically. An external charger may be used only with the official replacement battery.