3.
Operational Method
(1)
Turn on the power. Open the switch. The displaying windows displays from
“F----0”to “F----9” and after a certain time for stabilizing, “
0
” appears; Then
keep the scale on for 15 minutes. Instability of the displaying at every
beginning is normal; after a certain time, the displaying will stabilize.
(2)
In case of empty scale platform, the displaying deviates from zero, pressing
“TARE” key, then the displaying will return to zero.
(3)
If the scale has not been used for a long time or just bought, the scale should
be calibrated. Firstly, the scale is fully preheated (over 15 min.) with empty
scale platform. Then press “CAL”, the displaying window displays “CXXX”
and the balance will automatic calibrate (XXX should be the weight of
standard weights). At the same time, only place calibrated weights on the
scale platform. After stabilizing, the scale displays the weight of the
calibrating weights; till now the calibration is completed and the scale can be
normally used. If press “CAL”, but display “C----F”, which indicates the Zero
point is not stable. Then re-press “TARE” to make “zero” point stable; and
re-press the “CAL” to carry out calibration.
(4)
If weight of a weighed article exceeding the scale measuring range, the scale
will warn “F----H”.
(5)
If needing to tare, first place the container on the platform, after stabilizing,
press “TARE” ;the scale displays “zero”. Then place the article in container,
at this time, it shows the net weight of the article. Remove the article and the
container. The scale shows a negative value of container weight. Still press
“TARE” to return to “0”
(6)
The units can be changed between “kg”, “lb”. Press “
” to change the units
during weighing.
(7)
Count
First choose samples. To precisely count the articles, the quantity of samples
for counting should be chosen in according with the weights of the articles.
The quantity of samples can be chosen from “1-10-20-50-100”. For a small
number of articles, the larger quantity of samples, the more precise. Place the
samples on the pan, the balance will show the total weights of samples. Then
press “COUNT”, balance will show “1”, and unit will show “pcs”, which
indicate that balance is now counting. And all the samples are one unit. Then
press “COUNT”, the displaying will show between 1-10-20-50-100. The
quantity of articles and samples must be the same, and place the similar
articles. The total amount of objects is showed. Press the “COUNT” again
back to the normal situation.
(8)
Data Output
Balance is targeting data output interface RS232C and can be directly
connected to the printer. 6 feet and 8 feet of RS232C can connect to an
external print button or to computer. The following soft wares are needed,
