CUSTOMIZATION QUESTIONS Can I adjust the brightness of the screen? Only on the InBody230/320. Depending on the year the unit was manufactured, there will be either a knob or a hole behind the head of the unit next to the USB port. You can either turn the knob for brightness or you will need a Philips screw driver to turn the knob internally. 2018-05-13/0 コメント/作成者: InBodyJP /wp-content/uploads/2018/05/logo.png 0 0 InBodyJP /wp-content/uploads/2018/05/logo.png InBodyJP2018-05-13 15:08:462018-05-13 15:08:46Can I adjust the brightness of the screen?