Ink Bottle CodesEpson recommends the use of genuine Epson ink bottles. Epson warranty does not cover damage caused by inksother than those specified, including any genuine Epson ink not designed for this printer or any third party ink.Other products not manufactured by Epson may cause damage that is not covered by Epson's warranties, andunder certain circumstances, may cause erratic printer behavior.The following are the codes for genuine Epson ink bottles.BK: Black C: Cyan M: Magenta Y: Yellow774 664 664 664c Important:Use of genuine Epson ink other than the specified ink could cause damage that is not covered by Epson's warranties.Note:❏ Ink bottle codes may vary by location. For the correct codes in your area, contact Epson support.❏ For users in Europe, visit the following website for information on Epson's ink bottle yields.http://www.epson.eu/pageyieldRelated Information& “Technical Support Web Site” on page 231Ink Bottle Handling PrecautionsRead the following instructions before refilling ink.Handling precautions❏ Use ink bottles with the correct part code for this printer.❏ This printer requires careful handling of ink. Ink may splatter when the ink tanks are filled or refilled with ink.If ink gets on your clothes or belongings, it may not come off.❏ Store ink bottles at normal room temperature and keep them away from direct sunlight.❏ Epson recommends using the ink bottle before the date printed on the package.❏ Store the ink bottles in the same environment as the printer.❏ When storing or transporting an ink bottle after removing its seal, do not tilt the bottle and do not subject it toimpacts or temperature changes. Otherwise, ink may leak even if the cap on the ink bottle is tightened securely.Be sure to keep the ink bottle upright when tightening the cap, and take measures to prevent ink from leakingwhen you transport the bottle.❏ After bringing an ink bottle inside from a cold storage site, allow it to warm up at room temperature for at leastthree hours before using it.❏ Do not open the ink bottle package until you are ready to fill the ink tank. The ink bottle is vacuum packed tomaintain its reliability. If you leave an ink bottle unpacked for a long time before using it, normal printing maynot be possible.User's GuideRefilling Ink and Replacing Maintenance Boxes135