This document introduces the pre-knowledge of CASIO watch 5046 1 MO0905-A, including the precautions for using the watch, such as exposing the watch to bright light for charging. It is mentioned that the built-in solar battery of the watch stores energy, but using the watch in a place without light will consume the battery power. The document also introduces the power-saving function of the watch and how to handle the situation when the watch hands do not move. Finally, it states that CASIO is not responsible for any damages or losses caused by the use or failure of the product.
This manual explains how to use the Casio 5046 solar‑powered watch, covering charging methods, time signal reception, and everyday operation. It also details power‑saving features and troubleshooting steps.
Key sections include solar battery charging, manual time and date setting, battery level indicators, power‑saving mode, and signal calibration for various regional time standards. This manual is written in Chinese.
| Power source | Solar cell |
|---|---|
| Battery life (full charge) | 6 months |
| Charging time in direct sunlight (50,000 lux) | ≈8 minutes |
| Charging time in moderate light (10,000 lux) | ≈30 minutes |
| Charging time in cloudy conditions (5,000 lux) | ≈48 minutes |
| Time signal frequency – DCF77 (Germany) | 77.5 kHz |
| Time signal frequency – MSF (UK) | 600 kHz |
| Time signal frequency – WWVB (USA) | 600 kHz |
| Time signal frequency – JJY (Japan) | 40 kHz / 600 kHz |
Place the watch face toward a light source; charging time varies from about 8 minutes in direct sunlight (50,000 lux) to 48 minutes in cloudy light (5,000 lux).
The watch shows three battery levels; level 1 indicates full charge, level 2 moderate, and level 3 low power, after which most functions stop.
When the watch detects no light for a set period, it automatically enters a low‑power state; moving the watch into light or pressing a button exits this mode.