Digi Sm-500 Scale User Manual 'link' Review

The specific or manufacture year of your SM-500

Place the empty container on the platter, press the [TARE] key, verify the display drops back to zero, and then add the product.

When the scale detects an issue, it halts operation and displays a specific error message. Use this matrix to resolve common hardware faults. Error Code / Symptom Root Cause Immediate Solution Weight limit exceeded or locked platter. Remove excess weight. Check for obstructions under the pan. UF / Underload Platter missing or debris lifting pan. Reinstall the stainless steel platter. Restart the scale. Label Jam / No Feed Misaligned roll or dirty sensor. Re-thread the backing paper. Clean gap sensors with air. Faint Printing Dirty print head or wrong label type. Clean the print head. Ensure you are using thermal paper. To help clarify further, please let me know:

Document Version: 2.0 – Compatible with Digi SM-500 (all variants with 500g capacity). Last updated: January 2026. digi sm-500 scale user manual

Alternatively, use the internal mechanical switch if your specific regional firmware requires hardware authorization. Creating or Editing a PLU Follow this sequence to program a standard weighed item: Input the desired PLU number (e.g., 205 ) and press .

Enter a default tare if this item always uses specific packaging.

Avoid direct sunlight, extreme temperature changes, and strong air drafts. The specific or manufacture year of your SM-500

Reload labels. Ensure the paper passes directly through the gap sensor slot. Dirty print head or low darkness setting

Pull out the green thermal print head release lever to open the mechanism. Remove the empty paper core.

The Ultimate DIGI SM-500 Scale User Guide: Setup, Calibration, and Troubleshooting Error Code / Symptom Root Cause Immediate Solution

Input the product text using the alphanumeric overlay sheet on the keyboard. Press [PLU] to save text.

Type and press the PLU key to enter the PLU data entry menu.