Advances the digits when editing, toggles settings, or operates the stopwatch.
While simple, the interface often relies on two or three buttons (typically labeled for Set and for Mode). 1. Setting the Time and Date Enter Setup : Press the button three times until the seconds begin to flash. Adjust Seconds : Press the button to reset the seconds to zero. Change Minutes/Hours/Date : Press the
Used to advance numbers or toggle functions. In normal mode, pressing it displays the current date. How to Set the Time and Date
Whether timing laps or exercising, the stopwatch mode is easily accessible: Nako Na-617a User Manual
Ensure the clock is in the normal time display mode (seconds should be flashing).
button while in normal time mode to see the current alarm time. Set Alarm: twice to enter alarm setting mode. to toggle between hours and minutes. to adjust the time. Toggle Alarm/Chime: and then press
Most users find it accurate enough for daily use, with some reporting a slight drift of about 2 seconds per day. Ease of Use: While the manual is included, users on Yandex Reviews Advances the digits when editing, toggles settings, or
Secure the back cover and re-tighten the screws. Your clock will reset, and you will need to re-program the time using the instructions above. Troubleshooting Common Issues
Use to adjust the numeric values, and use S (Lap) to jump to the Day of the Week indicators.
v1.0 (2025-01) – Initial release v1.2 (2025-06) – Added VAR thresholds, corrected battery life Setting the Time and Date Enter Setup :
: Press the M button one final time to lock in your settings and return to normal operation mode. 2. How to Set the Daily Alarm
Use and [S] (LAP) to adjust the alarm hour and minutes. Press [M] (MODE) to save. 4. How to Use the Alarm Function
This comprehensive guide provides everything you need to know about setting up and operating your Nako NA-617A digital clock, a popular, compact electronic device often used in cars, on desks, or in small spaces. The is designed for simplicity, featuring time, date, alarm, and a built-in thermometer. Table of Contents Overview & Key Features Button Layout & Functions Step-by-Step Setup Instructions Setting the Time Setting the Date Setting the Alarm How to Use the Alarm Function Troubleshooting & Battery Replacement 1. Overview & Key Features