2 IntroductionThis service manual covers the 572, 573xxNM, KBxxN(M), DS, FCBxxB, FKB (M) seriesand is edited for the authorized servicing personnel.Note all rights are reserved. Copying any part of this manual is prohibited without ourpermission.3 Keyboard DescriptionKeyboardON / OFFPrint weighing resultin MODE: No / descendingin % and counting mode:Form referencein MODE: Yes / ascendingMODE configurationFormula weighingin MODE: to leftChange g-piecesUnit changeoverin MODE: to rightTarein MODE: back in weighing operation4 572-SH-e-0951