Casio HS3V User's Guide
![Casio HS3V Stopwatch manual cover](/images/ecUyCYgyiJvdcZEoHxiaWHtp/thumbs/thumb175x175.webp)
To set the time on your Casio HS3V Stopwatch, press the 'Mode' button until you enter the time setting mode. Use the 'Start/Stop' button to adjust the hours and the 'Split/Reset' button to adjust the minutes. Confirm the settings by pressing the 'Mode' button again.
If your Casio HS3V Stopwatch is not starting, check if the battery needs replacement. Ensure all buttons are free from dirt or debris that could impede their function. If the issue persists, consider resetting the stopwatch by removing and reinserting the battery.
To reset your Casio HS3V Stopwatch, press and hold both the 'Split/Reset' and 'Mode' buttons simultaneously until the display resets to zero.
The Casio HS3V Stopwatch is water-resistant but not waterproof. It can withstand light rain, but avoid submerging it in water or exposing it to heavy rain to prevent damage.
The Casio HS3V Stopwatch has a maximum timing capacity of 24 hours. After reaching this limit, it automatically resets to zero and starts timing again.
To replace the battery, open the back cover using a small screwdriver. Remove the old battery and insert a new one, ensuring the correct polarity. Close the back cover securely. It is recommended to use a CR2032 battery for optimal performance.
To measure split times, start the stopwatch by pressing the 'Start/Stop' button. Press the 'Split/Reset' button to record a split time. Press it again to return to the running time. Repeat as needed for additional splits.
A dim screen typically indicates a low battery. Consider replacing the battery to restore full display brightness. Ensure the stopwatch is not exposed to extreme temperatures, which can also affect screen visibility.
Clean your stopwatch with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could scratch the surface. Ensure the buttons are free of dust or debris to maintain optimal function.
The Casio HS3V Stopwatch is designed for single-event timing. It cannot time multiple events simultaneously; however, you can use the split time function to track intermediate times within a single event.