Model 190 Installation, Technical and Operation8400-M022-O1 Rev J Page 835.3 Fn/ Key Combination FeaturesThe Fn/ key is also used in combination with the other keys on the keypadto access additional indicator features. Those features and their associatedkey combinations are as follows:Fn/, ZERO KEYThis combination will enter the Review mode of Setup and Calibration.Refer to the Setup Review section of this manual for details.Fn/, TARE KEYThis combination will display the Tare weight. If a tare weight has notbeen stored, then the notArE error message will be displayed.Fn/, NET/GROSS KEYThis combination will allow viewing of the Audit Trail Counters. Refer tothe View Event Counters section of this manual for details.Fn/, UNITS/ KEYThis combination will enter the Test Mode/Diagnostics Feature. Thisfeature is used to conduct a test of all display elements and performself-diagnostics. Refer to the Test/Mode/Diagnostics section of thismanual for details.Fn/, PRINT KEYThis key combination is used for several functions. Print formats areselected by using the Fn/ key and PRINT keys in combination. Notethat when the PRINT key is pressed the indicator looks for the selectedformat. If no visual ticket is found it reverts to the print tab settings.Refer to section 8.1 for details on Ticket Format Selection.This key combination is also used to enter the Preset WeightComparators “PWC” weight values. Refer to section 8.3 for details onPreset Weight Comparators.
