Epson C3400 Users Manual - Page 28

Head Cleaning This printer has an automatic nozzle check function, and automatically performs head cleaning under normal conditions. However, depending on the printer settings, the printout may be faint or incorrect colors may be printed, due to a clogged print head. If this happens, perform head cleaning by using the printer driver. 1. Turn on the printer. 2. Display the [Printing Preferences] screen of the printer driver. 3. Click [Manual Head Cleaning] on the [Maintenance And Utilities] tab. The printer checks for nozzle clogs. If any found, cleaning is performed automatically. Cleaning will be repeated 5 times at most. 4. Perform the nozzle check to confirm the cleaning result. Troubleshooting Error LED on or flashing ❏ Check to see that the roll paper cover and the ink cartridge cover are closed. If they are open, close them. ❏ Check the Paper LED. If it lights, check for a paper jam, and install the paper correctly referring to "Installing/Replacing Paper" on page 13. ❏ Turn off the printer and then turn it back on. If the Error LED is still flashing, call your supervisor or a service person. Paper jam Turn off the printer and open the roll paper cover or the fanfold paper cover to remove the jammed paper. Install the paper correctly referring to "Installing/Replacing Paper" on page 13. 26 TM-C3400 User's Manual