E 7 Fanfold paper Connecto cover er feed guide Cable hol ar cover Power cord hook LAN connector Available wer Li tus Li Fl pr r L Li is LE Fl Li ca in O USB connectors Not available Never disconnect. LED ghts when the power is on, and is off when the power is off. LED ghts when there is no error. ashes when the printer is operating (initializing, head cleaning, o inting) or in an error state. ED ghts or flashes when the printer is offline, and is off when the pri online.
D ashes when ink is low or waste ink in the ink cartridge is nearly f ghts when it is time to replace the ink cartridge, when the ink rtridge is not installed or is not correctly installed, and when wa k in the ink cartridge is full. ff when ink in the ink cartridge is adequate. TM-C3400Z User’s Manua