EMU-2™Technical Manual10Diagnostic ModeDiagnostic Mode provides a number of screens that give you technical details about theEMU-2™, and also provide access to advanced functions, such as Hard Reset andFirmware Update.To get into Diagnostic Mode, you must first put the EMU-2™ into Configuration Mode.This is done by pressing and releasing both buttons simultaneously (note that thisshould not be attempted until the EMU-2™ has successfully connected to the smartmeter). Once in Configuration Mode, hold down both buttons for at least five seconds.When the buttons are released, Diagnostic Mode will be initiated.Note that the unit will automatically return to Active Mode after one minute of inactivity.