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3.4 Counting
3.4.1 When the unit weight of the article to be weighed is unknown, place the article to be
sampled on the weighing platform, key-in the quantity of the article to be sampled,
press the "SMPL" key and the unit weight display window displays the unit weight of
the article to be sampled, the quantity display window displays the quantity of the
article to be sampled, thus ends the sampling and it is in the counting state. The larger
the quantity of the article to be sampled, the more accurate the calculated unit weight
value is.
3.4.2 When the unit weight of the article to be weighed is known, key-in the unit weight
value of the article to be weighed, then press the "UNIT W.T." key, (If no key is
pressed for entering after 5s when numbers are keyed in, the entered number in the
unit weight window is deemed as the unit weight value of the article to be weighed.)
and thus ends the setting and it is in the counting state.
3.5 Weight Accumulation
Press the "M+" key to enter the accumulation state and the accumulation indicator lights.
The max. number of operations for accumulation is 99 and the max. number to be displayed
in the quantity display window is 99999. When weight data display is stable in the weight
display window, press the "M+" key and the weight display window displays the total
weight with the unit weight window displaying the accumulated number of operations and
the quantity display window displaying the total weight. After about 5s, you are again in the
counting state where the weight display window displays the current weight, the unit weight
window displays the unit weight and the quantity display window displays the current
quantity. When the weight display window displays zero, press the "M+" key and you will
view again the accumulated value. Press the "MC" key and you can clear the accumulated
value and are out of the accumulation state.
3.6 Presetting of quantity
For counting, the upper limit can be preset. For each of the subsequent counting, alarm is
actuated when this limit is exceeded and "--H--" flickers in the unit weight display window.
Key-in the upper limit of number to be set, press the "QTY PST" key and thus ends the
presetting of the quantity. When you press the "QTY PST" key without data entered, the
quantity display window displays the current value of preset quantity. To clear the upper
limit of preset quantity, press the "PST CE" key
3.7 Unit conversion
Press "kg/lb" key and the displayed value for weight display window switches between "kg"
（ kilogram ） and "lb" （ pound ） and the indicator for relevant unit lights. The unit conversion
in the weight window does not affect the unit in the unit weight window (which is always in
g).
3.8 Data output
For the electronic weighing apparatus, standard RS232 data output interface may be used,
which may be directly connected to printer. When you are not in the number input state, press
"." key to print counting data. Also, it may be directly connected to the computer interface.
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