Chapter 6. Utility Menu6-4 ESU LT User Manual 61200410L1-1KeypadAllows the user to lock or unlock the front panel keypad.This feature keeps the unit configuration from being changedby unauthorized personal.When the keypad is L OCKED, option settings can be viewedbut not changed. The user-selected passcode is not requiredto lock the keypad.When U NLOCKED is selected, the user is required to enter thefour-digit passcode. If an incorrect passcode is entered, theunit will remain locked.Fact RestoreThe FACTORY RESTORE submenu is used to restore thefactory default setting for all unit parameters. This restoresall parameters to the factory settings.
