- 103 -6. TroubleshootingPrinted Images are Fading VerticallyCause Solution ReferenceThe LED head is dirty. Wipe the LED head with a soft tissuepaper. Cleaning the LED HeadThe toner is low. If "Toner Low" or "Toner Empty.Replace with new Toner Cartridge."appears, replace the toner cartridge.Replacing the Toner CartridgeThe paper is unsuitable. Use recommended paper. Loading PaperSupported PaperPrinted Images are LightCause Solution ReferenceThe toner is low. If "Toner Low" or "Toner Empty.Replace with new Toner Cartridge."appears, replace the toner cartridge.Replacing the Toner CartridgeThe paper is damp. Use paper stored under propertemperature and humidity conditions. Loading PaperSupported PaperThe paper is unsuitable. Use recommended paper. Loading PaperSupported PaperThe paper is unsuitable.The settings of the media type andweight are incorrect.Press the scroll button or ,select [Menus] > [Tray Configuration]> the paper tray you are using, andthen select the proper values for[Media Type] and [Media Weight]. Or,select a thicker values for [MediaWeight].Loading PaperSupported PaperRecycled paper is used. Press the scroll button or ,select [Menus] > [Tray Configuration]> the paper tray you are using, andthen select the proper values for[Media Type] and [Media Weight].Loading PaperSupported PaperThe opening of the toner cartridge isstill sealed with tape.Peel off the tape. Replacing the Toner Cartridge