Product Code: Nako Na-617a Product Type: Multi-functional Digital Kitchen Scale / Precision Weighing Device Document Version: 1.0 Introduction Welcome to the official user manual for the Nako Na-617a . Whether you have just purchased this device or have been using it for a while and need a reference, this guide is your definitive resource. The Nako Na-617a is designed for precision, ease of use, and durability, catering to both home culinary enthusiasts and light commercial applications.

| Error Code | Meaning | Solution | |------------|---------|----------| | or O-Ld | Overloaded (exceeded 5000g) | Remove weight immediately. Turn off and on. | | Lo or Lb | Low battery | Replace both AAA batteries. | | Err or UnSt | Unstable surface or movement | Place on flat, still counter. Wait 10 seconds. | | 0.0 but with weight on | Sensor stuck or tare issue | Press TARE. If not fixed, recalibrate. | | ---- | Over temperature or internal error | Move to room temperature (20-25°C). Restart. | | Blank screen | Dead battery or connection | Check battery orientation. Replace batteries. | Common Issue Fixes Issue: Scale turns off mid-measurement. Solution: Auto-off activates after 60 seconds. Weigh faster or disable auto-off by holding MODE for 8 seconds (depending on firmware version).

support@nako.com (replace with actual domain) Support Hours: Monday–Friday, 9 AM – 6 PM (local time) Website: www.nako.com/support/manuals (download firmware updates)

Readings fluctuate without touching the scale. Solution: Check for vibrations (HVAC, fans, foot traffic). Place on a heavier, vibration-damped surface. Replace batteries.