Digi Sm500 | Scale User Manual Exclusive
Setting up and managing your DIGI SM-500 scale requires a mix of hardware assembly and software programming. This guide covers the essential steps for initial setup, PLU programming, and basic maintenance. 1. Initial Setup and Hardware
GLP/GMP Compliance: The scale supports Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) regulations.
- Zeroing the Scale: Press the "ZERO" button to reset the scale to zero.
- Taring: Place a container or vessel on the scale and press the "TARE" button to subtract its weight from the total weight.
- Weighing: Place an object or product on the scale and read the weight display.
- Unit Conversion: Press the "UNIT" button to switch between units of measurement (e.g., grams, kilograms, pounds, ounces).
Common issues & fixes
- No power: verify AC adapter output, check battery connection, test with known-good adapter.
- Inaccurate readings: re-zero, recalibrate with certified weights, check for debris under load cell.
- Fluctuating display: remove drafts, ensure stable surface, check for electrical interference from nearby equipment.
- Display shows Err/—: consult error code list; common causes are overload, sensor fault, or low battery.
- RS232/USB not communicating: confirm baud rate and parity settings, check cable and port, try different COM settings (e.g., 9600,8,N,1).