4. Operation manual
1. Before using the scale, place it on a stable platform and adjust its feet to make the scale level,
and 15 minutes power on before using.
2. key function:
2.1 “ON / OFF” key: hold on “ON/OFF” key until the display shows “ON”, then displays the
battery voltage, scale range,
at last, displays from “F----1” to “F-----9” and after a certain time for
stabilizing, “0”appears. Holding down the“ON/OFF”
key till the displaying windows displays “OFF”,
the scale will turn off automatically.
2.2. “TARE” key:
with empty scale platform, the displaying deviates from zero, pressing
“TARE”
key, then the displaying will return to zero; If need to tare, first place the container on
the platform, after stabilizing, press “TARE” key, the scale displays“0”. 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”.
2.3 “LIGHT” key: press the light key to choose backlight mode. “b OFF” backlight always off,
“b ON” the backlight always on, “b AUTO” backlight on when the data changes, off when the
data reaches stabilization after 3 seconds.
2.4 “COUNT” key: sampling of article by “COUNT”
key to enter the counting state
(1) Choose the quantity of samples: To precisely count the articles, firstly 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.
(2) Place one or more samples on the empty pan, the balance will show the total weights of
samples. Then press “COUNT”, the displaying will show “1”, at the same time, the right of the
displaying show unit “pcs”, with indicate that scale is now counting. And all the samples are
one unit. Then press “UNIT”, 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.
2.5 “UNIT” unit conversion key
Press “UNIT”, the units can be changed between “k
g
” and “lb”
.
3. Calibration method:
calibration need to press and hold “TARE” first, then press “UNIT”, the displaying window
shows “C XXX” and the scale enters automatic calibrate mode, (XXX should be the weight of
standard weights, for example: when displaying showing “C 20” expressed the need to place a
standard weight 20kg), at the same time, only place calibrating weights on the platform, after
stability, the scale displays the weight of the calibrating weights and the unit “kg”, till now the
calibration is completed and the scale can be normally used.
