Gram Precision DS Series - Standard Calibration Procedures; Weight Calibration (ECF-1); Zero Calibration (ECF-2); Span Calibration (ECF-3)

STANDARD CALIBRATION
Press the and key to access to standard calibration.
ECF-1 Weight calibration (Zero and Span)
ECF-2 Zero calibration
ECF-3 Span calibration
Weight calibration ECF-1
1. Press the key to access to mode ECF-1 or press the key to exit and return
to normal weighing mode.
2. The display will show CALZ, press the key.
3. Use the keys ◄, ►, ▲, 0 ~ 9 to introduce the calibration weight value and confirm
pressing the
4. Place the calibration weight on the platter and press the key.
5. The balance will automatically calibrate and return to normal weighing mode.
Zero calibration ECF-2
1. Press the key to access to mode ECF-2 or press the key to exit and return to
normal weighing mode.
2. The display will show CALZ, press the key.
3. The balance will automatically perform zero calibration and return to normal
weighing mode.
Span calibration ECF-3
1. Press the key to access to mode ECF-3 or press the key to exit and return to
normal weighing mode.
2. Use the keys ◄, ►, ▲, 0 ~ 9 to introduce the calibration weight value and confirm
pressing the
4. Place the calibration weight on the platter and press the key.
5. The balance will automatically perform span calibration and return to normal
weighing mode.
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