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INFORMATION PRESENTATION
2.1
LED display models
There are variations for information representation via LED indicators for different models,
still they share the same control method. Please refer to the following example:
LEDs of battery voltage level and load level.
LED of operation status.
Control Button
2.2
LCD display models
The following is one example of LCD display; the location of control buttons could be
different for some models; however, the functions of buttons are the same.
Main control button.
LCD screen.
Selection button for mode & value.
