Do not insert objects through the slots in the printer.
Do not put your hand inside the printer during printing.
Do not touch the white flat cable and ink tubes inside the printer.
Do not use aerosol products that contain flammable gases inside or around the printer. Doing so may cause fire.
Do not move the print head by hand if not instructed to do so; otherwise, you may damage the printer.
Be careful not to trap your fingers when closing the scanner unit.
Do not press too hard on the scanner glass when placing the originals.
If any of the ink tanks are not filled up to the lower line, refill the ink soon. Prolonged use of the printer when the ink level is below the lower line could damage the printer.
Always turn the printer off using the 
button. Do not unplug the printer or turn off the power at the outlet until the light stops flashing.
If you are not going to use the printer for a long period, be sure to unplug the power cord from the electrical outlet.