PES/PEJ-BA-defsi-0510 1116.10.1. Seals and unlocking switchAfter verification the balance is sealed at the indicated positions.Verification of the balance is invalid without the "seal".Access to the unlocking switch by removing the seal (verification will be invalid!) andthe rubber plug (see drawing).Position of unlocking switch Statusdownwards Balance is unlocked for the adjustmentprocess, adjustment will be possibleupwardswhen switching-on the balance ap-pears the display ! LQm. ".Verification position - Adjustment lockedPosition:" Unlocking switch" SealSeal