Solution Load the paper in portrait orientation, and then print again. [Check Paper Size] in the common [Setup] menu ([User Maintenance] options) is set to [On].Solution Set [Check Paper Size] to [Off], and then print again."[Setup] Menu ([User Maintenance] Options)"Close XXXX cover. (XXXX shows the cover name) A cover is open.Solution Close the cover firmly. If the printer is not online, press [ ] ( : Online).IEEE802.1X error. Set the necessary auth. information. There is information missing from the IEEE802.1X authentication settings.Solution Check the IEEE802.1X settings, and reconfigure them."Setting IEEE802.1X Authentication"Image browse data error. Data which this printer cannot process is included in TIFF data.Solution 1(LBP6680xonly)Perform the following procedure.1. Install the SD card.Installing SD Card2. D (5" ) ( F ) (D)![Setup] Menu ([Imaging] Options)3. Restart the printer.Solution 2 This printer cannot print the data. Press [ ] ( : Online) to cancel the job.Image data error. Data which this printer cannot process is included in TIFF data or JPEG data.Solution This printer cannot print the data. Press [ ] ( : Online) to cancel the job.Insert toner cartridge. The toner cartridge is not installed or installed improperly.Solution Install the toner cartridge properly."Toner Cartridge Replacement"Key management file is corrupt or deleted. The file related to key management is broken.㻤㻥㻡㻌㻛㻌㻥㻢㻟Downloaded from ManualsPrinter.com Manuals
