Acom AC-100 Owner's Manual page 13

The Number in the Unit Weight display represents the
Weighing Unit for the PLU: 0 = grams and 1 = pounds.
6. Press 1 for pounds or 0 for grams.
7. Press the M! key. The displays will show:
The Number in the Unit Weight display represents the PLU
number. It can range from 0 to 199 for a total of 200 PLUs.
8. Enter the PLU number using the numeric keys. Keep in mind that
if you use an existing PLU number it will be overridden by the new
data that you have just entered.
9. Press the M! key. The PLU is stored.
Programming & Using Hi and Lo Limits:
1. Make sure the Zero and Stable Lamps are on. Press the MODE
key. The displays will show:
The Number in the Count display represents the low limit for
Limit Counting. When you are counting:
if the Current Count > 0 and Current Count < Low then the
Limit Lamp will flash and the scale will continuously beep.
2. Enter the low limit using the numeric keys. If you do not want a
low limit press the C key.
3. Press the SET key. The displays will show:
11
Addr
L im i t
L im i t
0
Lo
0
H iGH
0