The MODERN STEP 660Lb Hanging Scale is designed for ease of use and arrives pre-calibrated from the factory. While manual calibration isn't typically needed, a zero calibration can be performed if you feel the readings are off. To do this, follow these steps:
- Ensure the scale is turned off.
- Press and hold the "TARE" button.
- While holding "TARE", press the "On/Off" button to power on the scale.
- Keep holding "TARE" until "CAL" or "0.0" appears on the display.
- Release the "TARE" button.
- The scale is now in calibration mode.
- Place a weight of a known value, suitable for the scale's capacity, on the scale (e.g., a 10-pound weight).
- Allow the scale to stabilize and show the weight.
- Press the "TARE" button to finalize the calibration.
- The scale is now calibrated and ready for use.
It's crucial to use a known weight for accurate calibration. If you don't have one, please contact MODERN STEP customer support or consult your user manual for more assistance.