To follow this manual, identify the three control buttons located on the front or side of the unit.
By default, the screen displays the home interface: Hours, Minutes, Seconds, and the Day of the Week. To change these settings, follow this exact sequence:
Press the button again. The hour field will begin flashing. Press [D] to cycle through the hours. Pay attention to the A (AM), P (PM), or H (24-hour cycle) indicator icon.
Use a small Phillips-head screwdriver to remove the screws on the back cover. nako na617a user manual exclusive
To toggle the hourly signal, press and hold S and M simultaneously. 3. Using the Stopwatch Press M (Mode) once to enter stopwatch mode. Press D (Start) to begin or pause the timer.
Press to exit the stopwatch and return to normal time. Specifications & Maintenance Power Source 1x LR1130 or AG10 button battery Time Format 12/24 hour selectable Mounting Includes double-sided adhesive and a small stand Materials Durable plastic casing
While the physical labels might differ slightly depending on the exact housing variant of the NA617A, the functions correspond to these generic controls: To follow this manual, identify the three control
Your NA617A includes a useful alarm feature. Here’s how to set it:
: Press D (START) to reset the flashing seconds back to zero.
Press to select the value you wish to change (Seconds → Minutes → Hours → Date → Month → Day of Week). The hour field will begin flashing
This is the core of your exclusive manual. The three buttons on the NA617A are the key to all its functions. We will refer to them as , S (LAP) , and M (MODE) .
The stopwatch function is perfect for tracking parking time or any other interval.