Epson J9100 User Manual - Page 14

English Cleaning the Print Head When printing becomes faint or uneven although the INK OUT LED is not lit or flashing, press the CLEANING button for more than three seconds to run print head cleaning. During the cleaning process, the POWER LED keeps flashing. When the cleaning process ends, the printer is ready for printing. Note: Press the CLEANING button only when there is a problem with the printing quality. The cleaning process uses some ink, so you do not want to run it unnecessarily. Do not turn off the printer or open any covers while the POWER LED is flashing. Ink Cartridge Life To make your ink cartridges last as long as possible: ❏ Do not remove an ink cartridge except when replacing it or transporting the printer. ❏ Do not turn on or off the printer unnecessarily. ❏ Do not press the CLEANING button unless printing is faint or uneven. Inserting and Replacing Roll Paper CAUTION: Be sure to use roll paper that meets the specifications. (See the specifications on page 22 of this manual for more details.) To avoid injuries and/or machine failure, make sure not to touch anything other than the roll paper when the roll paper cover is open. Note: Do not use paper rolls that have the paper glued or taped to the core. They may cause paper jams. To prevent paper jams, make sure that nothing obstructs the paper coming out of the paper outlet and do not pull the paper being ejected. Do not open the roll paper cover during printing or paper feeding. 1. Turn on the printer power. 2. Press the roll paper cover open button, and open the roll paper cover. 3. If a roll paper core is inside the printer, remove it. 4. Install a new paper roll. 12 TM-J9000/J9100