User`s guide
52 Notices
■ Unplug the Epson Stylus CX7800 and refer servicing to qualified service personnel 
under the following conditions: if the power cord or plug is damaged; if liquid has 
entered the product; if the product has been dropped or the case damaged; if the 
product does not operate normally or exhibits a distinct change in performance. 
Adjust only those controls that are covered by the operating instructions.
■ When storing or transporting the Epson Stylus CX7800, do not tilt it, stand it on its 
side, or turn it upside down; otherwise ink may leak from the cartridge.
■ This product includes a lamp component that contains mercury. Please consult your 
state and local regulations regarding disposal or recycling. Do not put in the trash. 
Ink Cartridge Safety Instructions
■ Keep ink cartridges out of the reach of children and do not drink the ink.
■ Be careful when you handle used ink cartridges; there may be ink remaining around 
the ink supply port. If ink gets on your skin, wash it off with soap and water. If it gets 
in your eyes, flush them immediately with water.
■ Do not put your hand inside the Epson Stylus CX7800 or touch any cartridges 
during printing.
■ Install a new ink cartridge immediately after removing an empty one. Leaving 
cartridges uninstalled can dehydrate the print head and may prevent the Epson Stylus 
CX7800 from printing. 
■ If you remove an ink cartridge for later use, protect the ink supply area from dirt and 
dust and store it in the same environment as the Epson Stylus CX7800. Note that 
there is a valve in the ink supply port, making covers or plugs unnecessary, but care is 
needed to prevent the ink from staining items that the cartridge touches. Do not 
touch the ink cartridge ink supply port or surrounding area.
LCD Screen Safety Instructions 
■ Only use a dry, soft cloth to clean the LCD panel. Do not use liquid or chemical 
cleansers.
■ If the LCD panel is damaged, contact Epson as described on page 50. If the liquid 
crystal solution gets on your hands, wash them thoroughly with soap and water. If the 
liquid crystal solution gets into your eyes, flush them immediately with water. If 
discomfort or vision problems remain after a thorough flushing, see a doctor 
immediately.










