41 / 564.6.1 Error History DisplayStep 1: press ‘UP’ or ‘DOWN’ key once to turn on the backlight; andthen press ‘UP’ once,or ‘DOWN’ 6 times to enter the seventhinterface of the first-level menu, press ‘ENTER’ enter the second-level menu, it displays as following:Error LogData&TimeLanguageHistogramStep 2: ’Error Log’ flicking, which indicates the cursor currentposition, press ‘ENTER’ to enter the interface shown below:UtilityLoss13:12:252012-03-25This interface shows the latest error message and time; press ‘DOWN’key switching to the next error message if needed.4.6.2 Time SettingStep 1: Enter the second-level menu, then press ‘DOWN’ key toenter following interface:Step 2: Press ‘ENTER’ to enter following interface:Error LogData&TimeLanguageHistogram