KERN & SOHN ALT 250-4B - Manual (Page 27)

ALT_B-PLT_A-PLT_F-BA-e-1333 27
7.4 Overwrite internal adjustment weight
 Overwriting is restricted to specialist staff possessing well acquainted with
the workings of weighing scales.

Information about test weights you will find in the internet under
http://www.kern-sohn.com
 Call up menu item „Techn. adjustment“, see chap. 7.
 To confirm press the PRINT button and keep it pressed until the acoustic signal
gets mute.
 Press the MENU button and keep it pressed until the acoustic signal gets mute.
The balance returns automatically into weighing mode.
 Ensure that there are no objects on the weighing pan. Press the CAL key

 Wait until the weighing value of the adjustment weight appears flashing.
 During the flashing display put the required adjustment weight carefully in the
center of the weighing pan. The flashing display disappears.
 Wait for stability display, remove adjustment weight.
 Keep the PRINT button pressed until the acoustic signal gets mute. The internal
adjustment weight is overwritten.
 After successful overwriting, the balance automatically returns to weighing
mode.