Fast Weigh M-100 User Manual Download Page 4

3. Release the [POWER/TARE] key and [MODE] keys.

4. Press the [POWER/TARE] key again. The display 

will show AL 0 followed by the required calibration 

weight. Place the required weight on the scale.

5. Once the scale is stable, the LCD will display AL F. 

Calibration is complete! AL E means calibration failure 

(Repeat steps 1 - 5)

M-50, M-250, M-500 Calibration Method

1. Turn OFF the scale. 

2. Press and hold the [MODE] key and [POWER/

TARE] key at the same time until the display shows a 

random number.

3. Release the [POWER/TARE] key and [MODE] keys.

4. Press the [POWER/TARE] key again. The display 

will show AL 0 followed by the required calibration 

weight. Place the required weight on the scale.

5. Press [POWER/TARE] once more. If the display 

shows AL F, calibration is complete! AL E means 

calibration failure (Repeat steps 1 - 5).

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