The scale features an automatic zero-tracking and sleep mechanism.
To measure small objects, certain procedures need to be followed:
1. For objects weighing less than 5kg, lightly step on the scale for 2 seconds to wake it up. Wait for the display to show "0.0kg" before placing the small object for measurement. If the object is placed while the screen is off, the scale remains in sleep mode and will not weigh;
2. Certain actions can cause zero-tracking errors. For instance, if a small object is left on the scale when the screen turns off, it can result in a zero-tracking error. When the scale is awakened, it will fail to display a value or show a weight smaller than expected. To resolve this, remove any items from the scale, wait 5 seconds for the screen to turn off, and let the scale automatically reset to zero. Normal operation will then resume.