Epson Stylus CX7300 Instruction Manual page 6

2. Try to keep at least 1/2 inch of ink in the bottles.
3. Don't place the Reservoir Bottles too much higher or lower than the printer.
4. Suggested using in a dry place between 15 and 35 degree. Avoid exposure to direct sunlight.
5. Don't reverse or lean the continuous ink supply systems during shipping. Please make sure all the ink filling holes
and ventilation holes are closed tightly during transportation. Otherwise, the ink may leak.
6. Don't sway the cartridge frequently. It may cause ink leakage.
7. Don't pull out the connector of cartridge and don't tear off adhesive tape at the bottom of cartridge.
8. Warning:
1. Not drinkable; keep it out reach of children.
2. Avoid exposure to direct sunshine and don't keep it in high or freezing temperature.
3. Avoid collision and fallen down.