Inspect network cables. Check your router or back-office server connection. Restart the scale.

Press the [ON/OFF] or [POWER] key. The display will run a segment test (all lights flash). After 3-5 seconds, the scale should display 0.000 kg (or your configured unit). If you see an error code, refer to Chapter 6.

Wait for the weight to stabilize (indicated by a stable icon on screen).

Re-thread paper; clean the rubber roller with isopropyl alcohol. Dirty print head or low darkness setting