Excell Precision 9903 Dolphin II - Manual (Page 20)

EXCELL PRECISION CO., LTD
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Dolphin 9903 V 1.1 SME300000041 18
Put the platter on and make sure
there is no weight on the platter.
Then press the TARE key.
Place enough weight to the platter
according to the display.
When the scale becomes stable, the
buzzer beeps for 3 times.
Remove all the weights, and the
calibration procedure is completed.
.
.
2. External Weight Calibration
4
is not accessible for approval models.
4
It is recommended that the external weight calibration should be carried out by a
qualified technician from your supplier to ensure the accuracy of the scale.
ON/ZERO ⇒ Upward digit selecting (0-9)
UNITS ⇒ Downward digit selecting (9-0)
TARE ⇒ Move the cursor rightward
NET/GROSS ⇒ Move the cursor leftward
Press the TARE key
The display shows the calibration
weight (equals to the full capacity) and
the weight unit. The last digit flashes.
4
The calibration weight can be
modified if necessary.
kg
kg
kg
The scale is calculating the internal
value of the zero point.
The scale becomes stable
The display shows the calibration
weight.