GT4100DG Instruction manual Brandname: OHAUS Category: Scales Total Pages: 52 Table of contents TableofContents3Introduction7Unpacking8Operation10Naviga12Unit113CalibrationMenu18UserMenu21SetupMenu25PrintMenu32MenuLock-OutProtection40Rs232Interface42CareandMaintenance45ServiceInformation47ReplacementParts48Specifications49LimitedWarranty51