1. Open and close the small ink if will use the Printer
2. Routinely check the ink in the bottle and do not often change brands of ink
3. Perform cleaning if the print is not normal (min. 4 times), then turn off approximately 10 minutes. Then turn it back on and Test Print
4. Do not let the printer is off for too long so that the head does not dry
5. Turn approximately every other day for one minute if the printer is not used
6. Do not be too much to print (max 25 pages) min pause. 5 minutes for the printer is not quickly broken
7. If you still have problems contact the computer service