Specifications

14
7-2. Calibration Using The Internal Mass (One-Touch Calibration, Only For The FZ-CT Series)
This function calibrates the balance using the internal mass. The only operation required is to press
the CAL key. (The FX-CT series does not have the one-touch calibration function.)
Note
Level the balance by adjusting the leveling feet and confirm that the bubble is in the center of
the spirit level.
Poor level adjustment may cause a calibration error while using the internal mass.
Operation
1 Connect the AC adapter and warm up the balance for at least one hour with nothing on the weighing
pan.
2 Press the CAL key.
3 The balance displays Calin and performs calibration using the internal mass. Do not allow
vibration or drafts to affect the balance.
4 The balance displays end after calibration. If the "GLP output (info)" parameter of the function
table is set to "1" or "2", the balance displays glp and outputs "Calibration Report" using the
RS-232C interface. For details on the calibration report format, refer to "10-2. GLP Report".
5 The balance will automatically return to the weighing mode after calibration.
About The Internal Mass
The mass of the internal mass may change due to corrosion or other damage caused by the operating
environment, or due to aging. The internal mass value can be corrected using an external mass. To
maintain the weighing accuracy, perform the internal mass value correction periodically. For details,
refer to "7-4. Correcting The Internal Mass Value 1" and "7-7. Correcting The Internal Mass
Value 2".