How To Set Up a Direct Connection Between Sunmi and Mettler Toledo Scale

Turn over the scale so you are seeing the bottom of it

Remove the scale adapter cable from the scale (indicated by the red arrow):

Remove the power cord from the scaler adapter so that it's turned off

Store the scale adapter, it's cable, and power supply in a safe place

Unplug the scale's power cable from the USB wall charger

Plug that end of the cable into the USB port on the side of the Sunmi

The scale will draw its power from the Sunmi, and it will turn on

Go to the "Connections" screen in the Cents app

A pop-up will appear

Tap "OK"

Drop down the menu by the "Cents Scale Device" and toggle OFF

Create a test order so that you can test the functionality

Put something on the scale

Start a "New Service Order"

At the wight input screen, tap the scale icon

Ensure that the reading matches what is displayed on the scale itself

If you have any issues, please reach out to our 24/7 support team

To have a wall mount or additional screen to display weight, here are the options directly through Mettler Toledo toll free 1-800-786-0812:
Option 1: You can make the base display remote by purchasing a 10 ft cable – part #30241062 - $32.75 and an adaptor - part #30317848 - $9.67.
Option 2: You can leave the base display at the base and add a remote display – part #30125729 - $378.24.