The Digi SM-500 is a robust, label-printing electronic scale widely used in supermarkets, delis, and grocery stores. It is known for its durability and "Smiley" interface. The scale is designed to weigh products, calculate prices based on pre-stored PLUs (Price Look-Up codes), and print adhesive labels for packaging.
Key Components:
Useful for counting screws, beads, pills. digi sm500 scale user manual
Tip: Heavier, uniform pieces give better accuracy. Minimum recommended sample size: 10.
The Digi SM-500 is a high-precision electronic balance designed for laboratory, industrial, jewelry, and educational applications. Known for its reliability and crisp LCD display, the SM-500 typically offers a 500g capacity with 0.01g (10mg) readability (though verify your specific model, as sub-variants like SM-500K or SM-500B may differ). This guide assumes the standard 500g x 0.01g configuration. The Digi SM-500 is a robust, label-printing electronic
Note: Some versions require a calibration password (e.g.,
12345or0000). This procedure covers the common method.
If calibration fails: Display shows Err C. Repeat steps carefully. Ensure weight is exact and stable. Contact dealer if persistent. Useful for counting screws, beads, pills
| Error | Meaning | Solution |
|-------|---------|----------|
| EEEEE / O-Ld | Overload (>500 g + 5%) | Remove weight immediately |
| U-Ld | Underload / pan missing | Install pan, check for obstruction |
| Err-C | Calibration error | Repeat calibration with correct weight |
| Err-2 / Lo | Low battery | Recharge (if battery model) or use AC |
| Stable not appearing | Vibration/draft | Move balance, close windows |
| Drifting numbers | Warm-up incomplete or air currents | Wait 30 min, use draft shield |
| CAL Err | Weight too light/heavy | Use exact specified weight |