American Weigh Scales AMW-Card-400 - Manual (Page 3)

I. OPERATION
Place Scale on a horizontal flat surface.
1. Press [ON/OFF] key.
2. Wait until "0.0” is displayed.
3. Put the object(s) on the weighing platform.
4. Using the [MODE] key, you can switch between the
weighing units.
II. TARE WEIGHING
1. Turn on scale as described above.
2. Place the "tare item" on the platform.
3. Press [TARE] and wait until "0.0" is displayed.
4. Add the "net-weight-item".
III. CALIBRATION
Calibration is NOT required before first use. Only
calibrate if scale is not weighing properly.
**Make sure you use the correct calibration weight for
your scale or the calibration will not be accurate**
Card-400: 200g calibration weight
Card-50: 50g calibration weight
1. Turn OFF the scale.
2. Press [ON/OFF] shortly. Then immediately press
and hold [MODE] until “CAL” is displayed. Release
the [MODE] key.
3. Press [MODE] again. Now the display reads “CAL”
and the required calibration weight will flash 3 times.
4. Please place the required weight on the center of