American Weigh Scales (AWS) AMW-155 - Manual (Page 3)

I. Operation
Place the 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 dis-
played.
4. Add the “net-weight-item”.
III. Calibration
First turn off the scale. Then press and
hold the CAL key, at the same time
press ON/OFF shortly. After 1-2 sec-
onds, the scale will display a random
number. Now release the CAL key. Wait
2 seconds and press ON/OFF key again
shortly, the LCD display will read [2ero]
followed by [100.0]. Place a 100g weight
on the center of the platform. Press
ON/OFF again* the LCD display reads
[CAL], then [PASS] and then [100.0].
Remove the weight and press ON/OFF
to turn off the scale. Finished!