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5. 1 General instruction
1．When battery goes low, the
to charge the battery with the AC power. If VC goes on being used without proper
charging, the display window will show "BAT LO" every 10 minutes, and VC
would be shut down automatically after 50 minutes of warning in order to protect
the battery. Please charge the battery immediately, or VC cannot be used.
2．The battery symbol will blink when charge, after it change to full symbol, this
means charge almost full, please go on charge battery around 1 hour to assure
battery charge full.
3．Even you haven't use VC, please also charge battery every 3 month to protect
the battery
5. 2 Basic operation
5. 2. 1 Zero the scale
When there is no item on the scale but reading is not zero, press the
key to turn on ZERO indicator, When the weight goes over 2% of the full
capacity, scale will do tare operate.
5. 2. 2 Tare
Put container on the platter, once the weight reading is stable (
turn on), press the
container's weight will be deducted. When it is time to clear the TARE, take off
the container, and press
then 2% of capacity, otherwise, scale will do zero operate.
.
5. 2. 3 Overload Warning
Please do not add item that is over the maximum capacity. When reading
"0-err" and hear beeping sound, remove the item on the platter to avoid
damage to the load cell.
5. 3. Unit weight set
5.3.1 Sampling unit weight
In order to do parts counting it is necessary to know the average weight of the
items to be counted. This can be done by weighing a known number of the
items and letting the scale determine the average unit weight or by manually
inputting a known weight using the keypad.
Weighing a sample to determine the Unit Weight
To determine the average weight of the items to be counted it will be necessary
to place a known quantity of the items on the scale and then to key in the
quantity being weighed.
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VC series bench scales Technical Manual
indicator will be half automatically. It is the time
key, the TARE indicator will be on and the
key again. The container weight must more
○
indicator
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