Epson ET-4550 User Manual page 196

Note: Make sure the color of the ink tank label matches the ink color you want to refill, and only
remove the cap from that ink tank. Be careful not to spill any ink.
5. Snap off the tip of the bottle cap, but do not dispose of it so you can use it to seal the bottle cap later,
if necessary. Then remove the bottle cap and carefully remove the protective seal (avoid touching
the ink underneath the seal). Close the bottle cap tightly.
Caution: Close the bottle cap tightly; otherwise, ink may leak.
Warning: If ink gets on your skin, wash it thoroughly with soap and water. If ink gets into your eyes,
flush them immediately with water. If ink gets into your mouth, spit it out immediately. Seek medical
advice if problems persist. Keep the ink bottles out of the reach of children and do not drink the ink.
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