LW Measurements SCT 1200 - Manual (Page 20)

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- TARE INDICATOR turns on when the Tare function is
used.
- LOW SAMPLE WEIGHT INDICATOR turns on when the
sample number is not enough for accurate weighing.
The weighing machine will start counting but the error
may be high. Press the CE key to clear and start over.
- LOW UNIT VALUE INDICATOR turns on when the
sample unit is not heavy enough for accurate counting.
Operator may still use the weighing machine if this
indicator is on, but counting error might occur.
4.1.2 Key functions
-NUMERIC (0-9) KEY is used for setting numeric data for
sample number, sample weight or to limit the HI/LO
settings.
- DECIMAL POINT (.) KEY is used to set the decimal
position of the sample weight
- ZERO KEY sets or re-adjusts the machine into the
correct zero position.

Zero Range: 0-10% of full capacity
- TARE KEY subtracts the gross weight on the platter (box
or container, etc) to the tare weight.

Tare Range: 10-100% of full capacity. Multiple
TARE allowed within capacity.
- SAMPLE UNIT KEY is used when setting the counted
sample numbers on the platter into memory.
- UNIT WEIGHT KEY is used when setting the known unit
weight data on the machine during normal operation.