Change the nozzle to “Nozzle 303A”.Change the nozzle of Head 1 to “Nozzle 303A (314A)” in order to pick up the tool for brightness adjustment of the scan camera.If the machine is not equipped with the nozzle station, please press the [Emergency stop]button and replace the nozzle by hand.2. Select “Lightness” from the “Main Camera” item.Click on the [Scan Camera] button on the main menu of the CalibSm. Select “Lightness” from the “Main Camera” item.