Dual-sided displays (for operator and customer) showing Weight, Unit Price, and Total Price. Some variants feature dot-matrix LCDs for text display.
Locate the power switch underneath the right side of the scale.
If you need the official documentation for setup, you can find the DIGI SM-500 Service Manual or the SM-5500 Operation Manual from various technical repositories. SM-500MK4 BS | Retail - DIGI (TERAOKA)
Press the key. The item description and unit price will populate the screen. Press the [PRT/*] key to output the thermal label. Using the Tare Function
A: Yes, using the tare function. Place an empty cup on the scale, press TARE, then pour liquid. Do not spill liquid onto the scale body.