- 13 - KFB-TM/KFN-TM-SH-e-14105.2 Overview verified weighing systems(contacts of circuit board [K1] short-circuited by means of jumper)In verified weighing systems the access to „P2 mode and „P4 tAr“ is locked.KERN KFB-TM:To disable the access lock, destroy the seal and actuate the adjustment switch.Position of the adjustment switch see chap. 6.11.KERN KFN-TM:In order to unlock the access, the seal must be destroyed and both contacts of theprinted circuit board [K2] must be short-circuited by a jumper, see chap. 6.11.Attention:After destruction of the seal the weighing system must be re-verified by anauthorised agency and a new verification wire/seal mark fitted before it can bereused for applications subject to verification.Menu blockMain menuMenu itemSubmenu Available settings / explanationPO CHKWeighing withtolerance range,see chap. 7.7nEt H Upper limit value „Tolerance check weighing“, input seechap. 7.7.1nEt LO Lower limit value „Tolerance check weighing“, input seechap. 7.7.1PCS H Upper limit value „Tolerance check counting“, input seechap. 7.7.2PCS L Lower limit value „Tolerance check counting“, input seechap. 7.7.2BEEP no Acoustic signal for weighing with tolerancerange switched offok Audio sound when load is within tolerancelimitsng Audio sound when load is beyond tolerancelimitsP1 COMInterfaceparameterMODE CONT S0 off Continuous data output,selectable “send zero” yes / noS0 onST1 One output for stable weighing valueSTC Continuous data output of stable weighingvalues