Since the physical manual is often absent or only in English/Chinese, here is the simplified operating logic for the three main buttons: S (Lap/Set) D (Start/Date) 1. Setting the Time & Date Enter Setup: three times until the seconds start flashing. Select Parameter:
According to the unwritten "Exclusive User Manual" passed down through the underground, the NA-617A wasn't just for timing 100-meter dashes. If you held the START/STOP
: Durable plastic body with a monochrome liquid crystal display. Exclusive Feature: The "Swivel-and-Go" Mount
: A removable stand that attaches to your vehicle's dashboard via double-sided adhesive tape.
: Pause the stopwatch first by pressing D (START) , then press S (LAP) to clear out the numbers back to 00:00:00 . Exit : Press M (MODE) to return to normal time display. 📋 Technical Specifications & Care Quick-Reference Specification Model NAKO NA617A Power Source 1x LR1130 / AG10 Button Cell Battery (Included) Display Type Monochrome LCD Display Dimensions Approx. 70mm x 12mm x 43mm Time Format 12-Hour or 24-Hour Switchable Mounting Stand with Double-Sided Adhesive Tape Maintenance & Battery Replacement nako na617a user manual exclusive
: Press S (LAP) to move the flashing cursor over to the weekday indicator indicators (e.g., MO, TU, WE) and use D (START) to change it.
Nako NA617A User Manual Exclusive: Complete Guide and Setup Instructions
The Nako NA-617A is designed for easy placement. You can use the included to secure the adjustable stand to your car dashboard or any flat surface like a work desk. The case can also be removed from the stand, allowing you to use the built-in folding leg for tabletop use.
: Press the S (LAP) button again. The hour digits will now flash. Since the physical manual is often absent or
Use a dry, soft cloth to wipe the screen and casing. Do not use water or liquid cleaners.
If you need help with , like fixing sticky buttons or resetting an overlapping display screen, please tell me: Are the buttons unresponsive or clicking normally?
Press once more to return to the normal time display. 2. Alarm Operations
Clean the internal copper terminals with a dry cloth to clear away any factory oxidation build-up. If you held the START/STOP : Durable plastic
Hourly chime (beep) is active.
: Press the Reset (R) button once. The minute digits will flash. Press Start (S) repeatedly until the correct minute is displayed.
Single LR1130 (AG10) alkaline button cell battery Display Format: 12-hour (AM/PM) and 24-hour options