Model 190 Installation, Technical and Operation8400-M022-O1 Rev J Page 654.12 Key Lockout FeatureThe Key Lockout Feature allows keys on the indicator to be disabled foruse by the operator “during normal operation”. During normal operation,when the operator presses a locked key, the display will show LoCd forabout a 1/2 second and the key will be ignored.NOTE: The Key Lockout Feature only disables keys for useduring normal operation, not setup and calibration.LoCoUtWith LoCoUt displayed, press the TARE key. The display will changeto show 2ero=. Proceed to the 2ero= parameter.LCoUt?With LoCoUt? displayed, press the TARE key. The display willchange to no. Press the Fn/ key to toggle to yes and then press theTARE key. The display will change to 2ero=. Proceed to the 2ero=parameter. Otherwise, to skip the Key Lockout Feature setup, press theTARE key to advance to the opt?. prompt.2Ero= (ZERO Key)Press the TARE key to show the current setting. If the setting displayedis acceptable, press the TARE key again to save it. Otherwise, use theFn/ key to toggle to a new setting and then press the TARE key tosave it.UnLoCd LoCDKey is Unlocked (Enabled) Key is Locked (Disabled)tAre= (TARE Key)Press the TARE key to show the current setting. If the setting displayedis acceptable, press the TARE key again to save it. Otherwise, use theFn/ key to toggle to a new setting and then press the TARE key tosave it.UnLoCd LoCDKey is Unlocked (Enabled) Key is Locked (Disabled)
