American Weigh Scales (AWS) PB-77 User Manual
Page 3

I. OPERATION
Place Scale on a horizontal flat surface.
1. Press the [ ON/OFF] key.
2. Wait until "0.00” is displayed.
3. Place the object to be weighed on the platform.
4. Using the [MODE] key, you can switch between
weighing units.
Note: The scale will auto-off after 4 minutes of non-use.
II. TARE WEIGHING
1. Turn on scale as described above.
2. Place an empty container onto the weighing platform.
3. Press [TARE/ZERO] once and wait until the display
returns to "0.00".
4. You may now add items to the container to obtain only
the weight of the contents.
III.PART COUNTING FEATURE
1. Turn the scale ON.
2. Place a sample amount of the item you want to count
onto the platform. (25, 50, 75, 100 pieces)
3. Press and hold the “PCS” key for about 3 seconds until
the number “100” appears ont he display.
4. Press the [MODE] key to select the quantity of samples
that is on the platform. The sequence of sample sizes is
as follows: 100 → 25 → 50 → 75
5. Press the [PCS] key to confirm the sample size. The
“PCS” icon will be shown on the LCD.
6. You may now remove the sample quantity and place
any number of that item onto the scale and the display will
show a count.
8. To return to normal weighing, press the [MODE] key.