- EXCELL PRECISION Weighing Scale User Manual

EXCELL PRECISION CO., LTD.

Dolphin 9903 V 1.1 SME300000041

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.

The scale is calculating the internal

value of the zero point.

The scale becomes stable

The display shows the calibration

weight