Settings in the menuFTC-BA-e-0720
28User manual ME-Nr.22017145 01/07
4.3 Scale settings (SCALE)
4.3.1 CAL – calibration (adjustment)
As the acceleration value due to gravity is not the same at every location on earth, each
balance must be coordinated – in compliance with the underlying physical weighing
principle - to the existing acceleration due to gravity at its place of location ( only if the
balance has not already been adjusted to the location in the factory). This adjustment
process must be carried out during the initial start-up, after change in location and
variation of surrounding temperature. It is also recommendable to adjust the balance
periodically during weighing operation in order to obtain exact measured values.
Adjusting of non verifiable balances
Adjusting of verifiable balances
• Switch off the scale.
• Remove the scale bottom plate by undoing the Torx TX20 retaining screws .Impor-
tant: In order to remove the bottom plate it is necessary to break the certification
seal affixed to it! Once this seal has been destroyed, the scale must be recertified
External For scales without an internal calibration weight:
1. Unload scale.
2. Activate menu item CAL with . The scale determines the zero point.
–0- appears in the display. The calibration weight to be placed on the scale then
flashes in the display.
3. If necessary, change the weight value displayed with .
4. Place the calibration weight on the scale and confirm with .
The scale calibrates with the calibration weight loaded. After calibration is com-
pleted, -donE- appears briefly in the display, and the scale automatically returns
to weighing mode.
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