| Category | Specification Details | | :--- | :--- | | | 3/6 kg, 6/15 kg, or 15/30 kg | | Display Resolution | 1/3000 | | Display Types | Operator (CU) : Tare, Weight (5 digits), Unit Price (6 digits), Total Price (7 digits) Customer (OP) : 202x32 px FSTN LCD with backlight | | Memory Options | Standard: 2 MB (~8,300 PLUs); Upgradable: 4 MB (~18,000 PLUs) or 8 MB (~38,000 PLUs) | | Preset Keys | SM-320B : 32 keys (bench model) / SM-320P : 56 keys (pole model) | | Standard Interfaces | 1x RJ45 (Ethernet), 1x RS-232C, 1x RJ9 (Cash Drawer) | | Optional Connectivity | Wi-Fi (IEEE 802.11a/b/g/n) | | Printer Type | High-reliability thermal head printer with a 203 dpi resolution | | Max Print Width | 56mm | | Max Paper Width | 60mm (for both receipt and label stock) | | Printing Speed | Up to 105 mm per second | | Thermal Head Life | 100 million pulses or 100 km of printing | | Power Supply | Universal AC 100V-240V, 50/60Hz | | Operating Environment | Temperature: -10°C to +40°C; Humidity: 15% to 85% (non-condensing) |
The or behavior you are seeing on the display
Ensure the scale platter is completely empty and free from vibration. Press the RE_ZERO key. The scale will record the initial zero point. digi sm320 service manual
While there are over 100 SPEC parameters, a handful are essential for basic operation.
The DIGI SM-320 is designed to be a connected device in a modern store, which is where the service manual becomes truly valuable. | Category | Specification Details | | :---
The most accurate source for the latest version of the manual.
Check the main power supply, fuses, and internal wiring harness. While there are over 100 SPEC parameters, a
The Digi SM-320 is a rugged, dual-interval thermal printing scale widely used in supermarkets, butcher shops, and grocery stores. Because these machines handle high-volume, daily operations, regular maintenance, calibration, and troubleshooting are required to ensure weighing accuracy and compliance with legal-for-trade standards.
The Digi SM-320 Service Manual is a high-quality, indispensable resource if you plan on repairing or calibrating this specific scale model yourself. Unlike many modern manuals that are vague, Digi’s technical documentation is thorough and precise.