A&D AD-4212B-101/102/201/301 User Manual

Page of 102
 
24
8-2 Calibration Test  
This 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 test 
does not perform calibration. Display example: AD-4212B-102) 
 
Operation 
1  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 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. 
2 Press and hold the CAL key until  CCout   is 
displayed, then release the key.   
3 The balance displays  CC  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 test, 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. 
RE-ZERO key 
To select the calibration 
weight or adjust the value.     
PRINT key 
 To store the new weight value. 
Even if the AC adapter is 
removed, the data is maintained 
in non-volatile memory. 
CAL key 
To cancel the operation and 
return to CC  0 . 
Note 
For details about the usable calibration weights and 
value adjustable range, refer to page 21.
 
Press and
hold the key
Release
the key
e.g. Calibration
       weight value
        20.01234 g
To next page
Select a
weight
Press