A&D AD-4212A-100 Instruction Manual

Contents

A&D AD-4212A-100 Instruction Manual Manual pdf 28 page image

268-2 Calibration TestThis function tests the balance weighing accuracy using the calibration weight and outputs the result.This is available only when the “GLP output (info)” parameter is set to “1” or “2”. (Calibration testdoes not perform calibration. Display example: AD-4212B-102)Operation1 Plug 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 moreFor the models with a minimum display of 0.1 mg, 0.01 mgor 0.001 mg, use the stainless steel breeze break providedwith the balance for more accurate weighing.2 Press and hold the CAL key until CCout isdisplayed, then release the key.3 The balance displays CC 0 . If you want to change the calibration weight (a listof usable weights is shown on page 23), pressthe SAMPLE key and proceed to step 4. If you use the calibration weight value stored inthe balance, proceed to step 5. If you want to cancel calibration test, press the CALkey. 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) orvalue adjustment mode (Digits tobe changed blinking).The value can be adjusted tofive decimal places for theAD-4212B-101/102 and to sixdecimal places for theAD-4212B-23.RE-ZERO key To select the calibrationweight or adjust the value.PRINT key To store the new weight value.Even if the AC adapter isremoved, the data is maintainedin non-volatile memory.CAL key To cancel the operation andreturn to CC 0 .NoteFor details about the usable calibration weights andvalue adjustable range, refer to page 23.Press andhold the keyReleasethe keye.g. Calibrationweight value20.01234 gTo next pageSelect aweightPress