Digi Sm320 Service Manual

: Zero out the scale with no weight, then use a certified 3kg test weight to calibrate. 🖨️ Thermal Head Care

Understanding the hardware limits of the Digi SM-320 ensures you do not overload or damage the load cell during servicing.

The DIGI SM-320 is the successor to the SM-100 series, manufactured by Teraoka Seiko Co., Ltd. Here are the most critical specifications from the official product data.

The display will prompt for the target weight capacity (e.g., 15 kg). Use the numeric keypad to adjust this if necessary. digi sm320 service manual

: Enter "Z Mode" by pressing the Span Switch , then use the code 8715 to enter Calibration Mode.

Securely connect the serial cables between the scale and the pole, ensuring the latches click.

Follow the on-screen prompts to confirm the clear procedure. The scale will reboot with factory default settings. : Zero out the scale with no weight,

Having the Digi SM320 service manual can provide numerous benefits, including:

I can help identify the exact steps from the technical documentation.

Companies that sell Digi scales often have technical documentation available to clients. Here are the most critical specifications from the

Dirty rollers cause label jams and uneven printing.

Provide the exact symptoms (e.g., “Power LED on but no cellular registration” or “Serial port outputs garbage”), and I can give targeted steps from the typical SM320 service logic.

Remove the weights, cycle the power, and test accuracy using fractional weights. 📟 Diagnostic Error Codes

Instructions on how to clear memory or factory reset the scale when it becomes unresponsive. B. Calibration Procedures

: Check for loose serial cable connections, especially in the