A&D AD-4212A/B, AD-4212B-101/102/201/301, AD-4212A-100/200/600/1000 instruction manual Calibration

8-1 Calibration

This function calibrates the balance using the calibration weight. (Display example: AD-4212B-102)

Operation

1Plug in the AC adapter and warm up the balance with nothing on the pan.

•AD-4212A series balance: 30 minutes or more

•AD-4212B series balance: one hour or more

For the models with a minimum display of 0.1 mg or 0.01 mg, use the stainless steel breeze break provided with the balance for more accurate weighing.

Press and hold the key

2	Press and hold the	CAL	key until		Calout	is
	displayed, then release the key.
3	The balance displays			.
		Cal	0

If you want to change the calibration weight (a list of usable weights is shown on page 21), press the SAMPLE key and proceed to step 4.

If you use the calibration weight value stored in the balance, proceed to step 5.

If you want to cancel calibration, press the CAL key. The balance will return to the weighing mode.

4 Specify the calibration weight value as follows:

SAMPLE			key		To switch the operation to:
					calibration weight selection
					mode (All of the segments
					blinking) or value adjustment
					mode ( Digits to be changed
					blinking).
					With the AD-4212B-101/102,
					the value can be adjusted
					down to five decimal places.
				key	To select the calibration
RE-ZERO
					weight or adjust the value.
		key			To store the new weight value.
PRINT
					Even if the AC adapter is
					removed, the data is
					maintained in non-volatile
					memory.
	key				To cancel the operation and
CAL
					return to		.
						Cal 0
	Note

Press

Select a weight

e.g. Calibration weight value

20.01234 g

Release the key

To next page

For details about the usable calibration weights and value adjustable range, refer to the previous page.

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