Digi Sm320 Service Manual [upd] [VERIFIED]

Connect a PC to the RS-232 console port (often labeled “DIAG” – use 9600 baud, not 115200, if standard user guide). Boot log should show:

The is a retail scale designed for high-speed performance and efficiency in prepacking and storefront operations. While specific full-text service manuals for the SM-320 are often proprietary to authorized dealers, documentation and resources from the DIGI SM-series (including the SM-100, SM-300, and SM-120) provide a consistent framework for servicing and maintenance. Service & Technical Overview

Turn the power switch back on while holding the keys until a memory clear prompt or confirmation beep occurs. digi sm320 service manual

Note: Calibration should only be performed using certified class M1/F1 test weights equal to the maximum capacity of the scale (typically 6kg, 15kg, or 30kg). 1. Clear the Platter

Ensure the platter is empty and stable.

Without the service manual, you would never know the key sequence (Tare+Zero+Power) because it is non-standard.

Ensure no weight is on the platter and press Total Print (*) . Place the required test weight (e.g., 3kg for a 15kg unit) and press Total Print again to set the span. 3. Network & IP Configuration Connect a PC to the RS-232 console port

Clean dust or adhesive residue off the photo-sensor lenses using compressed air. 5. Troubleshooting Common Error Codes

Ensure the scale platter is completely empty and free from vibration. Press the RE_ZERO key. The scale will record the initial zero point. Service & Technical Overview Turn the power switch